SEC Info  
    Home      Search      My Interests      Help      Sign In      Please Sign In
 
We’re going down soon, to move to a new Data Center today.  We’ll be up ASAP.  Sorry.

Enviri Corp. – ‘10-K’ for 12/31/23 – ‘EX-101.CAL’

On:  Thursday, 2/29/24, at 2:05pm ET   ·   For:  12/31/23   ·   Accession #:  45876-24-10   ·   File #:  1-03970

Previous ‘10-K’:  ‘10-K’ on 3/1/23 for 12/31/22   ·   Latest ‘10-K’:  This Filing   ·   50 References:   

Find Words in Filings emoji
 
  in    Show  and   Hints

  As Of               Filer                 Filing    For·On·As Docs:Size

 2/29/24  Enviri Corp.                      10-K       12/31/23  131:21M

Annual Report   —   Form 10-K   —   SEA’34

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   3.62M 
 2: EX-4.1      Instrument Defining the Rights of Security Holders  HTML     57K 
 3: EX-21       Subsidiaries List                                   HTML    160K 
 4: EX-23       Consent of Expert or Counsel                        HTML     34K 
 8: EX-97       Clawback Policy re: Recovery of Erroneously         HTML     50K 
                Awarded Compensation                                             
 5: EX-31.1     Certification -- §302 - SOA'02                      HTML     39K 
 6: EX-31.2     Certification -- §302 - SOA'02                      HTML     39K 
 7: EX-32       Certification -- §906 - SOA'02                      HTML     35K 
14: R1          Cover                                               HTML    100K 
15: R2          Audit Information                                   HTML     39K 
16: R3          Consolidated Balance Sheets                         HTML    195K 
17: R4          Consolidated Balance Sheets (Parenthetical)         HTML     40K 
18: R5          Consolidated Statements of Operations               HTML    181K 
19: R6          Consolidated Statements of Comprehensive Income     HTML     77K 
                (Loss)                                                           
20: R7          Consolidated Statements of Comprehensive Income     HTML     45K 
                (Loss) (Parenthetical)                                           
21: R8          Consolidated Statements of Cash Flows               HTML    174K 
22: R9          Consolidated Statements of Changes in Equity        HTML     98K 
23: R10         Consolidated Statements of Changes in Equity        HTML     44K 
                (Parenthetical)                                                  
24: R11         Summary of Significant Accounting Policies          HTML     83K 
25: R12         Recently Adopted and Recently Issued Accounting     HTML     48K 
                Standards                                                        
26: R13         Discontinued Operations                             HTML     96K 
27: R14         Accounts Receivable and Note Receivable (Notes)     HTML     69K 
28: R15         Inventories                                         HTML     51K 
29: R16         Property, Plant and Equipment                       HTML     53K 
30: R17         Goodwill and Other Intangible Assets                HTML     85K 
31: R18         Debt and Credit Agreements                          HTML     85K 
32: R19         Leases                                              HTML    218K 
33: R20         Employee Benefit Plans                              HTML    324K 
34: R21         Income Taxes                                        HTML    167K 
35: R22         Commitments and Contingencies                       HTML     71K 
36: R23         Capital Stock                                       HTML     89K 
37: R24         Stock-Based Compensation                            HTML    199K 
38: R25         Financial Instruments                               HTML    145K 
39: R26         Information by Segment and Geographic Area          HTML    135K 
40: R27         Revenue Recognition                                 HTML    129K 
41: R28         Other Expenses                                      HTML     79K 
42: R29         Components of Accumulated Other Comprehensive Loss  HTML    108K 
43: R30         Schedule Ii. Valuation and Qualifying Accounts      HTML     67K 
44: R31         Pay vs Performance Disclosure                       HTML     46K 
45: R32         Insider Trading Arrangements                        HTML     40K 
46: R33         Summary of Significant Accounting Policies          HTML    130K 
                (Policies)                                                       
47: R34         Discontinued Operations (Tables)                    HTML     93K 
48: R35         Accounts Receivable and Note Receivable (Tables)    HTML     66K 
49: R36         Inventories (Tables)                                HTML     51K 
50: R37         Property, Plant and Equipment (Tables)              HTML     51K 
51: R38         Goodwill and Other Intangible Assets (Tables)       HTML     88K 
52: R39         Debt and Credit Agreements (Tables)                 HTML     81K 
53: R40         Leases (Tables)                                     HTML    109K 
54: R41         Employee Benefit Plans (Tables)                     HTML    332K 
55: R42         Income Taxes (Tables)                               HTML    169K 
56: R43         Commitment and Contingencies (Tables)               HTML     43K 
57: R44         Capital Stock (Tables)                              HTML     88K 
58: R45         Stock-Based Compensation (Tables)                   HTML    213K 
59: R46         Financial Instruments (Tables)                      HTML    137K 
60: R47         Information by Segment and Geographic Area          HTML    136K 
                (Tables)                                                         
61: R48         Revenue Recognition (Tables)                        HTML    123K 
62: R49         Other Expenses (Tables)                             HTML     75K 
63: R50         Components of Accumulated Other Comprehensive Loss  HTML    109K 
                (Tables)                                                         
64: R51         Summary of Significant Accounting Policies          HTML     41K 
                (Details)                                                        
65: R52         Summary of Significant Accounting Policies          HTML     43K 
                (Details 2)                                                      
66: R53         Summary of Significant Accounting Policies          HTML     44K 
                (Details 3)                                                      
67: R54         Acquisitions and Dispositions - Schedule of         HTML     97K 
                Balance Sheet from Disposal of Harsco Rail Segment               
                (Details) (Details)                                              
68: R55         Acquisitions and Dispositions - Schedule of Income  HTML     56K 
                (Loss) from Discontinued Operations Harsco Rail                  
                (Details)                                                        
69: R56         Acquisitions and Dispositions - Summary of Cash     HTML     41K 
                Flow Information from Disposal of Harsco Rail                    
                Segment (Details)                                                
70: R57         Acquisitions and Dispositions - Narrative           HTML     54K 
                (Details)                                                        
71: R58         Accounts Receivable and Note Receivable - Schedule  HTML     43K 
                of Receivables (Details)                                         
72: R59         Accounts Receivable and Note Receivable (Details)   HTML     71K 
73: R60         Accounts Receivable and Note Receivable - Schedule  HTML     36K 
                of Changes in Provisions For Allowance For Credit                
                Loss (Details)                                                   
74: R61         Accounts Receivable - Schedule of Fair Value of     HTML     38K 
                Notes Receivable (Details)                                       
75: R62         Accounts Receivable and Note Receivable - AR        HTML     41K 
                Facility (Details)                                               
76: R63         Accounts Receivable and Note Receivable -           HTML     37K 
                Factoring Agreements (Details)                                   
77: R64         Inventories (Details)                               HTML     59K 
78: R65         Property, Plant and Equipment (Details)             HTML     63K 
79: R66         Property, Plant and Equipment - Narrative           HTML     42K 
                (Details)                                                        
80: R67         Goodwill and Other Intangible Assets (Details)      HTML     50K 
81: R68         Goodwill and Other Intangible Assets (Details 2)    HTML     79K 
82: R69         Goodwill and Other Intangible Assets- Narrative     HTML     57K 
                (Details)                                                        
83: R70         Debt and Credit Agreements - Schedule of Long Term  HTML     62K 
                Debt (Details)                                                   
84: R71         Debt and Credit Agreements - Schedule of            HTML     45K 
                Maturities of Long Term Debt (Details)                           
85: R72         Debt and Credit Agreements - Narrative (Details)    HTML    145K 
86: R73         Debt and Credit Agreements - Outstanding Amounts    HTML     51K 
                Under Revolving Credit Facility (Details)                        
87: R74         Debt and Credit Agreements - Schedule of Facility   HTML     44K 
                Fees and Debt-Related Income (Expense) (Details)                 
88: R75         Leases - Supplemental Income Statement Information  HTML     48K 
                (Details)                                                        
89: R76         Leases - Supplemental Cash Flow Information         HTML     45K 
                (Details)                                                        
90: R77         Leases - Supplemental Balance Sheet Information     HTML     52K 
                (Details)                                                        
91: R78         Leases - Supplemental Lease Information (Details)   HTML     43K 
92: R79         Leases - Schedule of Future Lease Maturities        HTML     72K 
                (Details)                                                        
93: R80         Leases - Narrative (Details)                        HTML     42K 
94: R81         Employee Benefit Plans (Details)                    HTML     82K 
95: R82         Employee Benefit Plans (Details 2)                  HTML    171K 
96: R83         Employee Benefit Plans (Details 3)                  HTML    250K 
97: R84         Employee Benefit Plans (Details 4)                  HTML     37K 
98: R85         Income Taxes (Details)                              HTML     67K 
99: R86         Income Taxes (Details 2)                            HTML     81K 
100: R87         Income Taxes (Details 3)                            HTML     79K  
101: R88         Income Taxes (Details 4)                            HTML    147K  
102: R89         Income Taxes (Details 5)                            HTML     62K  
103: R90         Commitments and Contingencies - Schedule of Loss    HTML     40K  
                Contingencies by Contingency (Details)                           
104: R91         Commitments and Contingencies (Details)             HTML     88K  
105: R92         Capital Stock (Details)                             HTML     45K  
106: R93         Capital Stock (Details 2)                           HTML     59K  
107: R94         Capital Stock - Reconciliation of the average       HTML     59K  
                shares of common stock used to compute basic                     
                earnings per common share to the shares used to                  
                compute diluted earnings per common share                        
                (Details)                                                        
108: R95         Capital Stock (Details 3)                           HTML     44K  
109: R96         Stock-Based Compensation (Restricted Stock)         HTML    156K  
                (Details)                                                        
110: R97         Stock-Based Compensation (Stock Appreciation        HTML    225K  
                Rights) (Details)                                                
111: R98         Stock-Based Compensation (Performance Stock Units)  HTML    102K  
                (Details)                                                        
112: R99         Stock-Based Compensation - Other Stock Grants       HTML     43K  
                (Details)                                                        
113: R100        Financial Instruments - Narrative (Details)         HTML     88K  
114: R101        Financial Instruments - Fair Value of Outstanding   HTML     64K  
                Derivative Contracts Recorded as Assets and                      
                Liabilities (Details)                                            
115: R102        Financial Instruments - Effect of Derivative        HTML     68K  
                Instruments on the Consolidated Statements of                    
                Operations and the Consolidated Statements of                    
                Comprehensive Income (Loss) (Details)                            
116: R103        Financial Instruments - Effect of Derivatives       HTML     59K  
                (Details)                                                        
117: R104        Information by Segment and Geographic Area          HTML     55K  
                (Details)                                                        
118: R105        Information by Segment and Geographic Area          HTML     45K  
                (Details 2)                                                      
119: R106        Information by Segment and Geographic Area          HTML    100K  
                (Details 3)                                                      
120: R107        Revenue Recognition - Summary of Revenues by        HTML     98K  
                Primary Geographical Markets (Details)                           
121: R108        Revenue Recognition - Narrative (Details)           HTML     78K  
122: R109        Revenue Recognition - Performance Obligation        HTML     60K  
                Period Narrative (Details)                                       
123: R110        Other Expenses (Details)                            HTML     62K  
124: R111        Components of Accumulated Other Comprehensive Loss  HTML    100K  
                (Details)                                                        
125: R112        Components of Accumulated Other Comprehensive Loss  HTML    106K  
                (Details 2)                                                      
126: R113        Schedule Ii. Valuation and Qualifying Accounts      HTML     59K  
                (Details)                                                        
128: XML         IDEA XML File -- Filing Summary                      XML    245K  
131: XML         XBRL Instance -- nvri-20231231_htm                   XML   5.73M  
127: EXCEL       IDEA Workbook of Financial Report Info              XLSX    326K  
10: EX-101.CAL  XBRL Calculations -- nvri-20231231_cal               XML    398K 
11: EX-101.DEF  XBRL Definitions -- nvri-20231231_def                XML   1.55M 
12: EX-101.LAB  XBRL Labels -- nvri-20231231_lab                     XML   3.64M 
13: EX-101.PRE  XBRL Presentations -- nvri-20231231_pre              XML   2.30M 
 9: EX-101.SCH  XBRL Schema -- nvri-20231231                         XSD    341K 
129: JSON        XBRL Instance as JSON Data -- MetaLinks              913±  1.38M  
130: ZIP         XBRL Zipped Folder -- 0000045876-24-000010-xbrl      Zip   1.02M  


‘EX-101.CAL’   —   XBRL Calculations — nvri-20231231_cal


This Exhibit is an XBRL File.


                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<!-- XBRL Document Created with the Workiva Platform -->
<!-- Copyright 2024 Workiva -->
<!-- r:7cb7a097-ca37-48e4-8a6d-a86120f1f6ba,g:ef993f82-848a-4887-af41-562a57815d6a -->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
<link:roleRef roleURI="http://www.enviri.com/role/CONSOLIDATEDBALANCESHEETS" xlink:type="simple" xlink:href="nvri-20231231.xsd#CONSOLIDATEDBALANCESHEETS"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/CONSOLIDATEDBALANCESHEETS" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_9e926e5f-e888-4f80-b506-d394f5d9bd31" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_3f527484-ef32-4a91-a0ed-71a50c61c293" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Liabilities"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_9e926e5f-e888-4f80-b506-d394f5d9bd31" xlink:to="loc_us-gaap_Liabilities_3f527484-ef32-4a91-a0ed-71a50c61c293" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_7178f7bb-e11c-4685-9c17-63f180973203" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommitmentsAndContingencies"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_9e926e5f-e888-4f80-b506-d394f5d9bd31" xlink:to="loc_us-gaap_CommitmentsAndContingencies_7178f7bb-e11c-4685-9c17-63f180973203" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_9b7b8387-8222-4122-a423-98b413091366" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_9e926e5f-e888-4f80-b506-d394f5d9bd31" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_9b7b8387-8222-4122-a423-98b413091366" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_d5129e97-d110-47ba-88ef-f3ea1fcf25bb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Liabilities"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_99b24db3-a6c6-4570-8937-aaf436215be7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtNoncurrent"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_d5129e97-d110-47ba-88ef-f3ea1fcf25bb" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_99b24db3-a6c6-4570-8937-aaf436215be7" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent_27e42dc2-ab03-4009-82de-7e3c7d310a5c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_d5129e97-d110-47ba-88ef-f3ea1fcf25bb" xlink:to="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent_27e42dc2-ab03-4009-82de-7e3c7d310a5c" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_e156321b-964c-48b4-a216-d3c42b6ba2d8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_d5129e97-d110-47ba-88ef-f3ea1fcf25bb" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_e156321b-964c-48b4-a216-d3c42b6ba2d8" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent_d95c9142-8bbd-4502-acdb-68fc56a13131" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_d5129e97-d110-47ba-88ef-f3ea1fcf25bb" xlink:to="loc_us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent_d95c9142-8bbd-4502-acdb-68fc56a13131" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_11ff0147-f14d-4a80-9ff1-9d4ee7e39a6e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_d5129e97-d110-47ba-88ef-f3ea1fcf25bb" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_11ff0147-f14d-4a80-9ff1-9d4ee7e39a6e" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_16bea9a2-be27-40ba-926a-d35f0f973839" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesCurrent"/>
<link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_d5129e97-d110-47ba-88ef-f3ea1fcf25bb" xlink:to="loc_us-gaap_LiabilitiesCurrent_16bea9a2-be27-40ba-926a-d35f0f973839" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_18297077-ac28-4d30-8751-99add0398a8d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
<link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_d5129e97-d110-47ba-88ef-f3ea1fcf25bb" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_18297077-ac28-4d30-8751-99add0398a8d" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_f86178a4-62b1-4350-8e4f-80c71b8f46ef" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent"/>
<link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_d5129e97-d110-47ba-88ef-f3ea1fcf25bb" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_f86178a4-62b1-4350-8e4f-80c71b8f46ef" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_2b8c230a-5684-402c-9229-f1aa660f71c1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_05be93e0-6c97-4db6-b209-c108519b8c60" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquity"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_2b8c230a-5684-402c-9229-f1aa660f71c1" xlink:to="loc_us-gaap_StockholdersEquity_05be93e0-6c97-4db6-b209-c108519b8c60" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterest_5f1a1616-4c0f-4aab-8970-80d374b1b13b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MinorityInterest"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_2b8c230a-5684-402c-9229-f1aa660f71c1" xlink:to="loc_us-gaap_MinorityInterest_5f1a1616-4c0f-4aab-8970-80d374b1b13b" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_d38ba67c-2e91-4b85-a55d-df6e2df2fcc5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsCurrent"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseCurrentAndNoncurrent_2d8a3676-ef8c-4436-9d93-e77533d69818" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PrepaidExpenseCurrentAndNoncurrent"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_d38ba67c-2e91-4b85-a55d-df6e2df2fcc5" xlink:to="loc_us-gaap_PrepaidExpenseCurrentAndNoncurrent_2d8a3676-ef8c-4436-9d93-e77533d69818" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashCurrent_cff74dbd-6fee-4295-b9b6-6500ae84980c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RestrictedCashCurrent"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_d38ba67c-2e91-4b85-a55d-df6e2df2fcc5" xlink:to="loc_us-gaap_RestrictedCashCurrent_cff74dbd-6fee-4295-b9b6-6500ae84980c" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherReceivablesNetCurrent_cc638595-892e-46c8-a913-6c987f80f04c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherReceivablesNetCurrent"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_d38ba67c-2e91-4b85-a55d-df6e2df2fcc5" xlink:to="loc_us-gaap_OtherReceivablesNetCurrent_cc638595-892e-46c8-a913-6c987f80f04c" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsCurrent_79090a05-3091-47c2-a310-89fe258ee9e2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAssetsCurrent"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_d38ba67c-2e91-4b85-a55d-df6e2df2fcc5" xlink:to="loc_us-gaap_OtherAssetsCurrent_79090a05-3091-47c2-a310-89fe258ee9e2" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_972e709c-8605-4c8b-a53c-6847227ed832" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_d38ba67c-2e91-4b85-a55d-df6e2df2fcc5" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_972e709c-8605-4c8b-a53c-6847227ed832" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_e9c86cff-a7a1-4707-8eda-8877df55c6b8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsReceivableNetCurrent"/>
<link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_d38ba67c-2e91-4b85-a55d-df6e2df2fcc5" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_e9c86cff-a7a1-4707-8eda-8877df55c6b8" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_7f3b3848-2b09-4175-93b5-0f3c5ccee708" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryNet"/>
<link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_d38ba67c-2e91-4b85-a55d-df6e2df2fcc5" xlink:to="loc_us-gaap_InventoryNet_7f3b3848-2b09-4175-93b5-0f3c5ccee708" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_8978bc1b-7806-44fc-8820-48b0f37bcbc9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent"/>
<link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_d38ba67c-2e91-4b85-a55d-df6e2df2fcc5" xlink:to="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_8978bc1b-7806-44fc-8820-48b0f37bcbc9" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_18761fd3-73f5-40f4-a4ca-2a2440ba94c1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Assets"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_59d13880-6bf0-4cae-b966-5cc78eb07d58" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAssetsNoncurrent"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_18761fd3-73f5-40f4-a4ca-2a2440ba94c1" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_59d13880-6bf0-4cae-b966-5cc78eb07d58" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent_827ea940-94af-4b50-9ff2-8d79ac87c323" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_18761fd3-73f5-40f4-a4ca-2a2440ba94c1" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent_827ea940-94af-4b50-9ff2-8d79ac87c323" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_d47ba837-189d-4ac1-b199-21b0958cde27" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxAssetsNet"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_18761fd3-73f5-40f4-a4ca-2a2440ba94c1" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_d47ba837-189d-4ac1-b199-21b0958cde27" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_856f8751-aa49-4fc0-bbd5-119e693472cf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_18761fd3-73f5-40f4-a4ca-2a2440ba94c1" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_856f8751-aa49-4fc0-bbd5-119e693472cf" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_9736cf78-4a81-4c6f-9a55-864ba4cae3ce" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_18761fd3-73f5-40f4-a4ca-2a2440ba94c1" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_9736cf78-4a81-4c6f-9a55-864ba4cae3ce" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_ee1999bb-b5cb-4e0c-9af1-b125fe760b0a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Goodwill"/>
<link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_18761fd3-73f5-40f4-a4ca-2a2440ba94c1" xlink:to="loc_us-gaap_Goodwill_ee1999bb-b5cb-4e0c-9af1-b125fe760b0a" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_78070001-6f10-4dae-afef-8dac15febd88" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
<link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_18761fd3-73f5-40f4-a4ca-2a2440ba94c1" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_78070001-6f10-4dae-afef-8dac15febd88" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_d41fcd9b-b84e-4cea-9987-38bb52a3ff96" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsCurrent"/>
<link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_18761fd3-73f5-40f4-a4ca-2a2440ba94c1" xlink:to="loc_us-gaap_AssetsCurrent_d41fcd9b-b84e-4cea-9987-38bb52a3ff96" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_059b4338-b89a-4707-a8b3-eff4f77e516e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesCurrent"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_c6d9af22-cec6-446a-b29c-96e8c9f881f4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_059b4338-b89a-4707-a8b3-eff4f77e516e" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_c6d9af22-cec6-446a-b29c-96e8c9f881f4" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_c08ce7c4-ccb4-4150-8133-0c2c27b4c548" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_059b4338-b89a-4707-a8b3-eff4f77e516e" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_c08ce7c4-ccb4-4150-8133-0c2c27b4c548" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_e5dfc995-9288-4595-96e8-d44b005cc52f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_059b4338-b89a-4707-a8b3-eff4f77e516e" xlink:to="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_e5dfc995-9288-4595-96e8-d44b005cc52f" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedIncomeTaxesCurrent_959e086b-40af-4463-8da1-93e43ced087b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccruedIncomeTaxesCurrent"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_059b4338-b89a-4707-a8b3-eff4f77e516e" xlink:to="loc_us-gaap_AccruedIncomeTaxesCurrent_959e086b-40af-4463-8da1-93e43ced087b" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermBorrowings_789d148e-765e-4700-90b6-d4d51ac011d5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShortTermBorrowings"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_059b4338-b89a-4707-a8b3-eff4f77e516e" xlink:to="loc_us-gaap_ShortTermBorrowings_789d148e-765e-4700-90b6-d4d51ac011d5" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_b7bb4971-0532-49f7-957b-c5be853d4328" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsPayableCurrent"/>
<link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_059b4338-b89a-4707-a8b3-eff4f77e516e" xlink:to="loc_us-gaap_AccountsPayableCurrent_b7bb4971-0532-49f7-957b-c5be853d4328" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_98bb478e-9d3e-404d-82ec-4eccb1b4e2e1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherLiabilitiesCurrent"/>
<link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_059b4338-b89a-4707-a8b3-eff4f77e516e" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_98bb478e-9d3e-404d-82ec-4eccb1b4e2e1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_70329875-5c4e-4251-9864-94da0b306f8e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtCurrent"/>
<link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_059b4338-b89a-4707-a8b3-eff4f77e516e" xlink:to="loc_us-gaap_LongTermDebtCurrent_70329875-5c4e-4251-9864-94da0b306f8e" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_ed1c4710-6242-4891-be81-427741d199e1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquity"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_c4bf0847-1a49-448d-8f55-842cffda7337" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockValue"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_ed1c4710-6242-4891-be81-427741d199e1" xlink:to="loc_us-gaap_CommonStockValue_c4bf0847-1a49-448d-8f55-842cffda7337" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_66d627a9-a952-46a4-ba2f-1ed51b59d2ba" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AdditionalPaidInCapitalCommonStock"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_ed1c4710-6242-4891-be81-427741d199e1" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_66d627a9-a952-46a4-ba2f-1ed51b59d2ba" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_a0064732-ea50-4b90-9b86-f166ac320dd5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_ed1c4710-6242-4891-be81-427741d199e1" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_a0064732-ea50-4b90-9b86-f166ac320dd5" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_bc0b8786-99d6-42ef-89f6-9544692d8fa3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_ed1c4710-6242-4891-be81-427741d199e1" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_bc0b8786-99d6-42ef-89f6-9544692d8fa3" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValue_3a0240d5-a1a3-4e9a-8f4d-68be5d2b029d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TreasuryStockValue"/>
<link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_ed1c4710-6242-4891-be81-427741d199e1" xlink:to="loc_us-gaap_TreasuryStockValue_3a0240d5-a1a3-4e9a-8f4d-68be5d2b029d" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="simple" xlink:href="nvri-20231231.xsd#CONSOLIDATEDSTATEMENTSOFOPERATIONS"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_bcb835ce-4c8a-4c63-bb78-b15d13f348b1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLoss"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperations_b6c85bfc-2bb0-49e7-8f71-cff9b8675574" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperations"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_bcb835ce-4c8a-4c63-bb78-b15d13f348b1" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperations_b6c85bfc-2bb0-49e7-8f71-cff9b8675574" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_7732d6f8-af81-46fd-91a0-f586471707bb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_bcb835ce-4c8a-4c63-bb78-b15d13f348b1" xlink:to="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_7732d6f8-af81-46fd-91a0-f586471707bb" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_2f58b32f-8e3c-4bd4-b459-0bf6ebd4ad09" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EarningsPerShareBasic"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsPerBasicShare_6aa8d833-9dd7-4855-9212-2f97c8424a09" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsPerBasicShare"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareBasic_2f58b32f-8e3c-4bd4-b459-0bf6ebd4ad09" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsPerBasicShare_6aa8d833-9dd7-4855-9212-2f97c8424a09" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare_fca31a59-7ea5-401d-a762-59ef66633b98" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareBasic_2f58b32f-8e3c-4bd4-b459-0bf6ebd4ad09" xlink:to="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare_fca31a59-7ea5-401d-a762-59ef66633b98" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_31395ef4-3a61-4b9d-8449-ce499f34ddaf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation_28108d2c-b2e8-4617-8459-32d4abc103b5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation"/>
<link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_31395ef4-3a61-4b9d-8449-ce499f34ddaf" xlink:to="loc_us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation_28108d2c-b2e8-4617-8459-32d4abc103b5" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DiscontinuedOperationLossOnDisposalOfDiscontinuedOperationNetOfTax_f651b3bb-19c6-4f78-8237-947f429923d8" xlink:href="nvri-20231231.xsd#nvri_DiscontinuedOperationLossOnDisposalOfDiscontinuedOperationNetOfTax"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_31395ef4-3a61-4b9d-8449-ce499f34ddaf" xlink:to="loc_nvri_DiscontinuedOperationLossOnDisposalOfDiscontinuedOperationNetOfTax_f651b3bb-19c6-4f78-8237-947f429923d8" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_a7750211-2fbe-4cb6-8c1c-712694171926" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EarningsPerShareDiluted"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare_fdd289e7-6739-4f95-bf1b-4466cf53da7a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareDiluted_a7750211-2fbe-4cb6-8c1c-712694171926" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare_fdd289e7-6739-4f95-bf1b-4466cf53da7a" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare_61145b22-707f-4243-892e-f6bb2621d68f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareDiluted_a7750211-2fbe-4cb6-8c1c-712694171926" xlink:to="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare_61145b22-707f-4243-892e-f6bb2621d68f" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_c6336446-0df6-48d9-8de8-a5318c8de55c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CostsAndExpenses"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingIncomeExpenseNet_44fe4c3e-f9b7-4dd7-b278-ce1bfa9e98ed" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherOperatingIncomeExpenseNet"/>
<link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_c6336446-0df6-48d9-8de8-a5318c8de55c" xlink:to="loc_us-gaap_OtherOperatingIncomeExpenseNet_44fe4c3e-f9b7-4dd7-b278-ce1bfa9e98ed" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetImpairment_2c4e6d00-eafe-4f32-b06f-a8d2296e359a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GoodwillAndIntangibleAssetImpairment"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_c6336446-0df6-48d9-8de8-a5318c8de55c" xlink:to="loc_us-gaap_GoodwillAndIntangibleAssetImpairment_2c4e6d00-eafe-4f32-b06f-a8d2296e359a" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetImpairmentCharges_948cc3e9-e9e7-46be-a3a3-c10e2aa11241" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAssetImpairmentCharges"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_c6336446-0df6-48d9-8de8-a5318c8de55c" xlink:to="loc_us-gaap_OtherAssetImpairmentCharges_948cc3e9-e9e7-46be-a3a3-c10e2aa11241" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_dda3912a-ef08-429b-ba45-ffc7fa2d95a8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ResearchAndDevelopmentExpense"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_c6336446-0df6-48d9-8de8-a5318c8de55c" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_dda3912a-ef08-429b-ba45-ffc7fa2d95a8" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfRevenue_4a9f71dd-c51f-4bc2-b8f8-3ff83f68a3e8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CostOfRevenue"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_c6336446-0df6-48d9-8de8-a5318c8de55c" xlink:to="loc_us-gaap_CostOfRevenue_4a9f71dd-c51f-4bc2-b8f8-3ff83f68a3e8" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_991c1e28-2aee-41e0-8e41-c42cb7486da1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
<link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_c6336446-0df6-48d9-8de8-a5318c8de55c" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_991c1e28-2aee-41e0-8e41-c42cb7486da1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_6d18166a-28ed-43ed-973b-d7817f988b1c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingExpense_81b2faf7-dc34-4b48-bc36-28f718ffcb8a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherNonoperatingExpense"/>
<link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_6d18166a-28ed-43ed-973b-d7817f988b1c" xlink:to="loc_us-gaap_OtherNonoperatingExpense_81b2faf7-dc34-4b48-bc36-28f718ffcb8a" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionExpenseReversalOfExpenseNoncash_63867803-af67-4396-a2b7-7519e496e976" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PensionExpenseReversalOfExpenseNoncash"/>
<link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_6d18166a-28ed-43ed-973b-d7817f988b1c" xlink:to="loc_us-gaap_PensionExpenseReversalOfExpenseNoncash_63867803-af67-4396-a2b7-7519e496e976" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeInterest_564c7f31-e88e-4cf0-88c6-3ea8a3b09b0c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InvestmentIncomeInterest"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_6d18166a-28ed-43ed-973b-d7817f988b1c" xlink:to="loc_us-gaap_InvestmentIncomeInterest_564c7f31-e88e-4cf0-88c6-3ea8a3b09b0c" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_bbb2f9a4-b73c-4e03-a003-fa346ad32883" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InterestExpense"/>
<link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_6d18166a-28ed-43ed-973b-d7817f988b1c" xlink:to="loc_us-gaap_InterestExpense_bbb2f9a4-b73c-4e03-a003-fa346ad32883" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_cf0fcfb6-d6ef-458d-96e0-146bbff88100" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingIncomeLoss"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_6d18166a-28ed-43ed-973b-d7817f988b1c" xlink:to="loc_us-gaap_OperatingIncomeLoss_cf0fcfb6-d6ef-458d-96e0-146bbff88100" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_5df9e046-f3c0-4636-9147-43bba8db6074" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingIncomeLoss"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_d3436aaf-f4d0-4932-af5b-e0907450edd3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_5df9e046-f3c0-4636-9147-43bba8db6074" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_d3436aaf-f4d0-4932-af5b-e0907450edd3" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_913c7ced-f019-48f8-aaa4-e3340fd4d874" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CostsAndExpenses"/>
<link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_5df9e046-f3c0-4636-9147-43bba8db6074" xlink:to="loc_us-gaap_CostsAndExpenses_913c7ced-f019-48f8-aaa4-e3340fd4d874" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_c2ada1b5-98c5-4b8f-8e82-105cc8c0ce7a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProfitLoss"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_c02c8c5f-1460-44cf-9c92-bac05827b95d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_c2ada1b5-98c5-4b8f-8e82-105cc8c0ce7a" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_c02c8c5f-1460-44cf-9c92-bac05827b95d" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_69220b51-992f-4efc-87ff-f2a378f58eb8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_c2ada1b5-98c5-4b8f-8e82-105cc8c0ce7a" xlink:to="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_69220b51-992f-4efc-87ff-f2a378f58eb8" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_45895dd3-34e9-4a33-898b-ca32d6b4c05c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_ebeb7700-1d4c-4380-a525-f22fe9fa592b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_45895dd3-34e9-4a33-898b-ca32d6b4c05c" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_ebeb7700-1d4c-4380-a525-f22fe9fa592b" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_fd0182cf-c7da-4617-97e8-a8121b63894a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
<link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_45895dd3-34e9-4a33-898b-ca32d6b4c05c" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_fd0182cf-c7da-4617-97e8-a8121b63894a" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_e769be7a-1b4a-4be5-b9c5-389d40dfb8f5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_45895dd3-34e9-4a33-898b-ca32d6b4c05c" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_e769be7a-1b4a-4be5-b9c5-389d40dfb8f5" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS_1" xlink:type="simple" xlink:href="nvri-20231231.xsd#CONSOLIDATEDSTATEMENTSOFOPERATIONS_1"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS_1" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_ff14b15c-79fe-498b-b124-327326102506" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLoss"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_f86cf67b-b275-4aa7-b508-37a9ad433d13" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProfitLoss"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_ff14b15c-79fe-498b-b124-327326102506" xlink:to="loc_us-gaap_ProfitLoss_f86cf67b-b275-4aa7-b508-37a9ad433d13" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_787b6e42-3209-4073-a436-4d400dd9435a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
<link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_ff14b15c-79fe-498b-b124-327326102506" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_787b6e42-3209-4073-a436-4d400dd9435a" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS" xlink:type="simple" xlink:href="nvri-20231231.xsd#CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_97f131c1-5fe4-4134-94db-158720181103" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_dc1a5136-f6be-4bd4-8cda-e2eb3b18dcb6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_97f131c1-5fe4-4134-94db-158720181103" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_dc1a5136-f6be-4bd4-8cda-e2eb3b18dcb6" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_687430ed-1b10-4a0a-a348-5fc7b2c0db23" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_97f131c1-5fe4-4134-94db-158720181103" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_687430ed-1b10-4a0a-a348-5fc7b2c0db23" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_b7f50f47-4b91-4d48-beee-5ce09dce2a67" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax"/>
<link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_97f131c1-5fe4-4134-94db-158720181103" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_b7f50f47-4b91-4d48-beee-5ce09dce2a67" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_211eb8d1-d7e2-4372-9d1f-4c3b3e565738" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_97f131c1-5fe4-4134-94db-158720181103" xlink:to="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_211eb8d1-d7e2-4372-9d1f-4c3b3e565738" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_e4043821-f6a2-4d81-bbe4-49c1f7d68d59" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_d21c3b0a-ce7d-4248-87bf-654cdaf60a09" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_e4043821-f6a2-4d81-bbe4-49c1f7d68d59" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_d21c3b0a-ce7d-4248-87bf-654cdaf60a09" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_1bf6d096-d0e1-40f1-aa71-af64ee61a061" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest"/>
<link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_e4043821-f6a2-4d81-bbe4-49c1f7d68d59" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_1bf6d096-d0e1-40f1-aa71-af64ee61a061" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_2009fb29-bac6-4844-8631-643f0f1a4daf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_2cb30edf-6b45-4c23-95b9-d6ffca3552b2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProfitLoss"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_2009fb29-bac6-4844-8631-643f0f1a4daf" xlink:to="loc_us-gaap_ProfitLoss_2cb30edf-6b45-4c23-95b9-d6ffca3552b2" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_74d54e06-94e3-4771-8304-3b95999335e7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_2009fb29-bac6-4844-8631-643f0f1a4daf" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_74d54e06-94e3-4771-8304-3b95999335e7" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="simple" xlink:href="nvri-20231231.xsd#CONSOLIDATEDSTATEMENTSOFCASHFLOWS"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_2663ba47-84e0-4af1-b37c-3d9c8bcb1c3d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_7101b74b-9496-4f4c-b71d-fe032c93d63b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_2663ba47-84e0-4af1-b37c-3d9c8bcb1c3d" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_7101b74b-9496-4f4c-b71d-fe032c93d63b" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_c89bf8cf-e3ca-43d1-8992-e92013b9d7d6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_2663ba47-84e0-4af1-b37c-3d9c8bcb1c3d" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_c89bf8cf-e3ca-43d1-8992-e92013b9d7d6" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_ee7f422d-6030-4102-bb32-8d07f79a3b90" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_2663ba47-84e0-4af1-b37c-3d9c8bcb1c3d" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_ee7f422d-6030-4102-bb32-8d07f79a3b90" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_75052684-330a-4886-b872-110b99b6e9cd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_2663ba47-84e0-4af1-b37c-3d9c8bcb1c3d" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_75052684-330a-4886-b872-110b99b6e9cd" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_72f4dce8-8afc-4347-8d4e-987c33f1e839" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_40d4f777-2e82-441b-8033-cf25e4b81cfb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RepaymentsOfLongTermDebt"/>
<link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_72f4dce8-8afc-4347-8d4e-987c33f1e839" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_40d4f777-2e82-441b-8033-cf25e4b81cfb" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfFinancingCosts_e772546f-e7ee-4ead-8722-3e09f816c27d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsOfFinancingCosts"/>
<link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_72f4dce8-8afc-4347-8d4e-987c33f1e839" xlink:to="loc_us-gaap_PaymentsOfFinancingCosts_e772546f-e7ee-4ead-8722-3e09f816c27d" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_106a4a1c-644d-4a45-826f-2773abff7639" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_72f4dce8-8afc-4347-8d4e-987c33f1e839" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_106a4a1c-644d-4a45-826f-2773abff7639" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividendsMinorityInterest_d6263c2e-ba83-4f68-a058-f7aaf486c50f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsOfDividendsMinorityInterest"/>
<link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_72f4dce8-8afc-4347-8d4e-987c33f1e839" xlink:to="loc_us-gaap_PaymentsOfDividendsMinorityInterest_d6263c2e-ba83-4f68-a058-f7aaf486c50f" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_5bfce7cc-6f53-4e00-b315-fa7a11d82fbe" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
<link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_72f4dce8-8afc-4347-8d4e-987c33f1e839" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_5bfce7cc-6f53-4e00-b315-fa7a11d82fbe" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_NoncontrollingInterestpurchaseorsale_582c49a6-8b64-4920-9246-e9437223d88d" xlink:href="nvri-20231231.xsd#nvri_NoncontrollingInterestpurchaseorsale"/>
<link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_72f4dce8-8afc-4347-8d4e-987c33f1e839" xlink:to="loc_nvri_NoncontrollingInterestpurchaseorsale_582c49a6-8b64-4920-9246-e9437223d88d" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_9e96c4c7-288a-48e3-83a4-12fded5c1b63" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
<link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_72f4dce8-8afc-4347-8d4e-987c33f1e839" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_9e96c4c7-288a-48e3-83a4-12fded5c1b63" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromMinorityShareholders_4efa6221-f648-4ae8-823e-170975a41105" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromMinorityShareholders"/>
<link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_72f4dce8-8afc-4347-8d4e-987c33f1e839" xlink:to="loc_us-gaap_ProceedsFromMinorityShareholders_4efa6221-f648-4ae8-823e-170975a41105" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_ec70e42a-4c20-4c4a-8dd9-d184b5cbc930" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebt"/>
<link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_72f4dce8-8afc-4347-8d4e-987c33f1e839" xlink:to="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_ec70e42a-4c20-4c4a-8dd9-d184b5cbc930" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_20f1f131-4ce9-4434-a02a-5f2995c2d667" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities"/>
<link:calculationArc order="10" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_72f4dce8-8afc-4347-8d4e-987c33f1e839" xlink:to="loc_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_20f1f131-4ce9-4434-a02a-5f2995c2d667" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_2c2b2791-25b7-48f7-98ed-5b28e703576a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleAndCollectionOfNotesReceivable_6a8be2ed-2003-405d-82b7-319b031fb72e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromSaleAndCollectionOfNotesReceivable"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_2c2b2791-25b7-48f7-98ed-5b28e703576a" xlink:to="loc_us-gaap_ProceedsFromSaleAndCollectionOfNotesReceivable_6a8be2ed-2003-405d-82b7-319b031fb72e" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForProceedsFromDerivativeInstrumentInvestingActivities_b15bb10b-c4a9-4000-bafc-80619e165e50" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsForProceedsFromDerivativeInstrumentInvestingActivities"/>
<link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_2c2b2791-25b7-48f7-98ed-5b28e703576a" xlink:to="loc_us-gaap_PaymentsForProceedsFromDerivativeInstrumentInvestingActivities_b15bb10b-c4a9-4000-bafc-80619e165e50" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForProceedsFromHedgeInvestingActivities_eb4a45b3-e825-4880-9a53-c241222a3c21" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsForProceedsFromHedgeInvestingActivities"/>
<link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_2c2b2791-25b7-48f7-98ed-5b28e703576a" xlink:to="loc_us-gaap_PaymentsForProceedsFromHedgeInvestingActivities_eb4a45b3-e825-4880-9a53-c241222a3c21" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfProductiveAssets_3344e0a9-a1fe-449a-bc7a-3181a3bfcbdc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromSaleOfProductiveAssets"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_2c2b2791-25b7-48f7-98ed-5b28e703576a" xlink:to="loc_us-gaap_ProceedsFromSaleOfProductiveAssets_3344e0a9-a1fe-449a-bc7a-3181a3bfcbdc" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_ba444bb1-d109-4ea5-a97c-3fe06718ea66" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities"/>
<link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_2c2b2791-25b7-48f7-98ed-5b28e703576a" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_ba444bb1-d109-4ea5-a97c-3fe06718ea66" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_abecba48-2090-4b26-ac78-ce41923a17a6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
<link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_2c2b2791-25b7-48f7-98ed-5b28e703576a" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_abecba48-2090-4b26-ac78-ce41923a17a6" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireIntangibleAssets_a69f5381-bb94-4ec9-9163-10ca4d1b3738" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToAcquireIntangibleAssets"/>
<link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_2c2b2791-25b7-48f7-98ed-5b28e703576a" xlink:to="loc_us-gaap_PaymentsToAcquireIntangibleAssets_a69f5381-bb94-4ec9-9163-10ca4d1b3738" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_d7da5629-919a-4981-a504-2ec15958d160" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
<link:calculationArc order="8" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_2c2b2791-25b7-48f7-98ed-5b28e703576a" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_d7da5629-919a-4981-a504-2ec15958d160" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_ContractWithCustomerLiabilityIncreaseDecreaseForContractsPaidInAdvance_3e4dce84-3231-41b8-9d16-122f398e2d5d" xlink:href="nvri-20231231.xsd#nvri_ContractWithCustomerLiabilityIncreaseDecreaseForContractsPaidInAdvance"/>
<link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_nvri_ContractWithCustomerLiabilityIncreaseDecreaseForContractsPaidInAdvance_3e4dce84-3231-41b8-9d16-122f398e2d5d" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetImpairmentCharges_99775ad4-7b2a-4920-add6-5562ab73704b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAssetImpairmentCharges"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_us-gaap_OtherAssetImpairmentCharges_99775ad4-7b2a-4920-add6-5562ab73704b" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_9645c8ef-fdeb-49c9-9220-a8bda653df94" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInAccountsPayable"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_9645c8ef-fdeb-49c9-9220-a8bda653df94" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_Depreciation_0eb4afed-d5a6-4141-b842-d8d1387f4ab8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Depreciation"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_us-gaap_Depreciation_0eb4afed-d5a6-4141-b842-d8d1387f4ab8" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_6e9f5241-86d6-4ed8-9172-1139744708ad" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProfitLoss"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_us-gaap_ProfitLoss_6e9f5241-86d6-4ed8-9172-1139744708ad" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_IncreaseDecreaseInOperatingLeaseLiabilities_8bf80dc9-6abb-4570-b44d-1a1eed764503" xlink:href="nvri-20231231.xsd#nvri_IncreaseDecreaseInOperatingLeaseLiabilities"/>
<link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_nvri_IncreaseDecreaseInOperatingLeaseLiabilities_8bf80dc9-6abb-4570-b44d-1a1eed764503" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_4a793826-9c96-4542-b097-f09431bdec68" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
<link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_4a793826-9c96-4542-b097-f09431bdec68" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_f6026e2e-26f4-4861-9f3f-393257908aaa" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet"/>
<link:calculationArc order="8" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_f6026e2e-26f4-4861-9f3f-393257908aaa" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherEmployeeRelatedLiabilities_d2ebe182-4770-4c35-a744-42fab2ce447d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInOtherEmployeeRelatedLiabilities"/>
<link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherEmployeeRelatedLiabilities_d2ebe182-4770-4c35-a744-42fab2ce447d" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_801dd2a5-cf0e-4a35-9033-80d19b93e9cd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInInventories"/>
<link:calculationArc order="10" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_801dd2a5-cf0e-4a35-9033-80d19b93e9cd" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_IncreaseDecreaseInRightOf_UseAssets_31db1f7c-99f5-4a69-b240-5909ecf3a6f3" xlink:href="nvri-20231231.xsd#nvri_IncreaseDecreaseInRightOf_UseAssets"/>
<link:calculationArc order="11" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_nvri_IncreaseDecreaseInRightOf_UseAssets_31db1f7c-99f5-4a69-b240-5909ecf3a6f3" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerAsset_3b96bb89-74a7-4bcc-8a19-d6a6a7ac2bce" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerAsset"/>
<link:calculationArc order="12" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerAsset_3b96bb89-74a7-4bcc-8a19-d6a6a7ac2bce" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPostemploymentObligations_9c13d9ae-a343-4956-a772-c3f4465f9dfc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInPostemploymentObligations"/>
<link:calculationArc order="13" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_us-gaap_IncreaseDecreaseInPostemploymentObligations_9c13d9ae-a343-4956-a772-c3f4465f9dfc" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_874a8fea-c574-45f4-a3db-b85ce7023a50" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherNoncashIncomeExpense"/>
<link:calculationArc order="14" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_us-gaap_OtherNoncashIncomeExpense_874a8fea-c574-45f4-a3db-b85ce7023a50" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentForAmortization_d501af91-9bad-4617-a9c6-618a47bb559a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AdjustmentForAmortization"/>
<link:calculationArc order="15" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_us-gaap_AdjustmentForAmortization_d501af91-9bad-4617-a9c6-618a47bb559a" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInIncomeTaxesReceivable_26573230-cd78-4ed6-aa81-d9617bbdc405" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInIncomeTaxesReceivable"/>
<link:calculationArc order="16" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_us-gaap_IncreaseDecreaseInIncomeTaxesReceivable_26573230-cd78-4ed6-aa81-d9617bbdc405" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentDividendsOrDistributions_642042bc-dc70-4166-b1b0-686fd45c2ac8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityMethodInvestmentDividendsOrDistributions"/>
<link:calculationArc order="17" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_us-gaap_EquityMethodInvestmentDividendsOrDistributions_642042bc-dc70-4166-b1b0-686fd45c2ac8" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_06c71ab4-622f-404c-981f-a5ef8a5d841c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
<link:calculationArc order="18" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_06c71ab4-622f-404c-981f-a5ef8a5d841c" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_16c6d7d0-2920-4d83-8491-2476405ee685" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
<link:calculationArc order="19" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_16c6d7d0-2920-4d83-8491-2476405ee685" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetImpairment_5248178f-b995-4158-8443-334cfc2d816a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GoodwillAndIntangibleAssetImpairment"/>
<link:calculationArc order="20" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_us-gaap_GoodwillAndIntangibleAssetImpairment_5248178f-b995-4158-8443-334cfc2d816a" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_cca3f320-367b-45c4-b4bf-c59ea22b6ca1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
<link:calculationArc order="21" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_cca3f320-367b-45c4-b4bf-c59ea22b6ca1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInterestPayableNet_277eefc0-7bd3-47d2-ba38-814fd369a08d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInInterestPayableNet"/>
<link:calculationArc order="22" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_a67a8380-01d3-4a99-bedd-679af6dd51ed" xlink:to="loc_us-gaap_IncreaseDecreaseInInterestPayableNet_277eefc0-7bd3-47d2-ba38-814fd369a08d" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/AcquisitionsandDispositionsScheduleofBalanceSheetfromDisposalofHarscoRailSegmentDetailsDetails" xlink:type="simple" xlink:href="nvri-20231231.xsd#AcquisitionsandDispositionsScheduleofBalanceSheetfromDisposalofHarscoRailSegmentDetailsDetails"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/AcquisitionsandDispositionsScheduleofBalanceSheetfromDisposalofHarscoRailSegmentDetailsDetails" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_8367048f-0785-47be-b705-e97550bfa2b7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DisposalGroupIncludingDiscontinuedOperationOtherLiabilityCurrent_74f37e68-5f96-4bcd-9faa-cc195e6a0c5f" xlink:href="nvri-20231231.xsd#nvri_DisposalGroupIncludingDiscontinuedOperationOtherLiabilityCurrent"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_8367048f-0785-47be-b705-e97550bfa2b7" xlink:to="loc_nvri_DisposalGroupIncludingDiscontinuedOperationOtherLiabilityCurrent_74f37e68-5f96-4bcd-9faa-cc195e6a0c5f" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DisposalGroupIncludingDiscontinuedOperationAdvanceOnContract_e54fb42d-d086-4ed4-8ca9-7583beba4bd0" xlink:href="nvri-20231231.xsd#nvri_DisposalGroupIncludingDiscontinuedOperationAdvanceOnContract"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_8367048f-0785-47be-b705-e97550bfa2b7" xlink:to="loc_nvri_DisposalGroupIncludingDiscontinuedOperationAdvanceOnContract_e54fb42d-d086-4ed4-8ca9-7583beba4bd0" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DisposalGroupIncludingDiscontinuedOperationReserveForContracts_ed73743e-e0cf-47d6-9bb3-fdb87488934c" xlink:href="nvri-20231231.xsd#nvri_DisposalGroupIncludingDiscontinuedOperationReserveForContracts"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_8367048f-0785-47be-b705-e97550bfa2b7" xlink:to="loc_nvri_DisposalGroupIncludingDiscontinuedOperationReserveForContracts_ed73743e-e0cf-47d6-9bb3-fdb87488934c" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherLiabilities_78189d9c-311b-4d3e-b991-6563058da69f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherLiabilities"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_8367048f-0785-47be-b705-e97550bfa2b7" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherLiabilities_78189d9c-311b-4d3e-b991-6563058da69f" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DisposalGroupIncludingDiscontinuedOperationEmployeeRelatedLiabilitiesCurrent_78d646c3-4516-49ec-951a-e587983c3351" xlink:href="nvri-20231231.xsd#nvri_DisposalGroupIncludingDiscontinuedOperationEmployeeRelatedLiabilitiesCurrent"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_8367048f-0785-47be-b705-e97550bfa2b7" xlink:to="loc_nvri_DisposalGroupIncludingDiscontinuedOperationEmployeeRelatedLiabilitiesCurrent_78d646c3-4516-49ec-951a-e587983c3351" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DisposalGroupIncludingDiscontinuedOperationOperatingLeaseLiabilityCurrent_6c51bbf8-67b6-4331-bc38-1f806bcfb34f" xlink:href="nvri-20231231.xsd#nvri_DisposalGroupIncludingDiscontinuedOperationOperatingLeaseLiabilityCurrent"/>
<link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_8367048f-0785-47be-b705-e97550bfa2b7" xlink:to="loc_nvri_DisposalGroupIncludingDiscontinuedOperationOperatingLeaseLiabilityCurrent_6c51bbf8-67b6-4331-bc38-1f806bcfb34f" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayable_0c49f319-ce20-43ff-989d-6cafb88591c3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayable"/>
<link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_8367048f-0785-47be-b705-e97550bfa2b7" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayable_0c49f319-ce20-43ff-989d-6cafb88591c3" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DisposalGroupIncludingDiscontinuedOperationOperatingLeaseLiabilityNoncurrent_b6bb85d5-6ed7-4309-938d-a86ba52881eb" xlink:href="nvri-20231231.xsd#nvri_DisposalGroupIncludingDiscontinuedOperationOperatingLeaseLiabilityNoncurrent"/>
<link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_8367048f-0785-47be-b705-e97550bfa2b7" xlink:to="loc_nvri_DisposalGroupIncludingDiscontinuedOperationOperatingLeaseLiabilityNoncurrent_b6bb85d5-6ed7-4309-938d-a86ba52881eb" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationDeferredTaxLiabilities_22a88942-be2b-4ec9-931e-e13dafdb2469" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationDeferredTaxLiabilities"/>
<link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_8367048f-0785-47be-b705-e97550bfa2b7" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationDeferredTaxLiabilities_22a88942-be2b-4ec9-931e-e13dafdb2469" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_987b6d6c-a602-438f-bbf4-edf148ad84cb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationInventoryCurrent_2f95d039-49df-4cbb-8875-eccac17c95af" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationInventoryCurrent"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_987b6d6c-a602-438f-bbf4-edf148ad84cb" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationInventoryCurrent_2f95d039-49df-4cbb-8875-eccac17c95af" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationDeferredTaxAssets_f8ac3b01-22c2-48b1-9eae-3676351d2e9f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationDeferredTaxAssets"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_987b6d6c-a602-438f-bbf4-edf148ad84cb" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationDeferredTaxAssets_f8ac3b01-22c2-48b1-9eae-3676351d2e9f" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets_8c60f533-43e0-469b-9bcd-4f160f8f8be1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_987b6d6c-a602-438f-bbf4-edf148ad84cb" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets_8c60f533-43e0-469b-9bcd-4f160f8f8be1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DisposalGroupIncludingDiscontinuedOperationContractAssetCurrent_7f074b09-8213-4dee-a630-ad467de13b88" xlink:href="nvri-20231231.xsd#nvri_DisposalGroupIncludingDiscontinuedOperationContractAssetCurrent"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_987b6d6c-a602-438f-bbf4-edf148ad84cb" xlink:to="loc_nvri_DisposalGroupIncludingDiscontinuedOperationContractAssetCurrent_7f074b09-8213-4dee-a630-ad467de13b88" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DisposalGroupIncludingDiscontinuedOperationOperatingLeaseRightOfUseAsset_56e390a7-f0bf-4768-af91-fced1bfd3793" xlink:href="nvri-20231231.xsd#nvri_DisposalGroupIncludingDiscontinuedOperationOperatingLeaseRightOfUseAsset"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_987b6d6c-a602-438f-bbf4-edf148ad84cb" xlink:to="loc_nvri_DisposalGroupIncludingDiscontinuedOperationOperatingLeaseRightOfUseAsset_56e390a7-f0bf-4768-af91-fced1bfd3793" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationGoodwill1_5d3eacfb-98b0-4870-8f8d-ac38d115d045" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationGoodwill1"/>
<link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_987b6d6c-a602-438f-bbf4-edf148ad84cb" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationGoodwill1_5d3eacfb-98b0-4870-8f8d-ac38d115d045" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DisposalGroupIncludingDiscontinuedOperationContractAssetNoncurrent_42b4b9d7-7a5e-4b77-8e52-969c7e79ad06" xlink:href="nvri-20231231.xsd#nvri_DisposalGroupIncludingDiscontinuedOperationContractAssetNoncurrent"/>
<link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_987b6d6c-a602-438f-bbf4-edf148ad84cb" xlink:to="loc_nvri_DisposalGroupIncludingDiscontinuedOperationContractAssetNoncurrent_42b4b9d7-7a5e-4b77-8e52-969c7e79ad06" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets_a741be7f-01a6-4637-9baf-871837ebd460" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets"/>
<link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_987b6d6c-a602-438f-bbf4-edf148ad84cb" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets_a741be7f-01a6-4637-9baf-871837ebd460" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DisposalGroupIncludingDiscontinuedOperationTradeAccountsReceivable_830842ad-5664-4f77-8778-171a5b73f19e" xlink:href="nvri-20231231.xsd#nvri_DisposalGroupIncludingDiscontinuedOperationTradeAccountsReceivable"/>
<link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_987b6d6c-a602-438f-bbf4-edf148ad84cb" xlink:to="loc_nvri_DisposalGroupIncludingDiscontinuedOperationTradeAccountsReceivable_830842ad-5664-4f77-8778-171a5b73f19e" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DisposalGroupIncludingDiscontinuedOperationOtherReceivablesCurrent_9ad6f344-2bdf-4737-a89e-0b301689e0dd" xlink:href="nvri-20231231.xsd#nvri_DisposalGroupIncludingDiscontinuedOperationOtherReceivablesCurrent"/>
<link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_987b6d6c-a602-438f-bbf4-edf148ad84cb" xlink:to="loc_nvri_DisposalGroupIncludingDiscontinuedOperationOtherReceivablesCurrent_9ad6f344-2bdf-4737-a89e-0b301689e0dd" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNoncurrent_3f0d25a6-7271-4c2c-ad14-a45bf807e10c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNoncurrent"/>
<link:calculationArc order="11" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_987b6d6c-a602-438f-bbf4-edf148ad84cb" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNoncurrent_3f0d25a6-7271-4c2c-ad14-a45bf807e10c" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsNoncurrent_5f290354-d6c6-4c87-b5c6-6ffa2eaa8acd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsNoncurrent"/>
<link:calculationArc order="12" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_987b6d6c-a602-438f-bbf4-edf148ad84cb" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsNoncurrent_5f290354-d6c6-4c87-b5c6-6ffa2eaa8acd" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/AccountsReceivableandNoteReceivableScheduleofReceivablesDetails" xlink:type="simple" xlink:href="nvri-20231231.xsd#AccountsReceivableandNoteReceivableScheduleofReceivablesDetails"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/AccountsReceivableandNoteReceivableScheduleofReceivablesDetails" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_04af34b4-7534-44f9-a12b-f3f1efe0740b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsReceivableNetCurrent"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableGrossCurrent_dd4e1eed-3241-4a96-b026-5799a2d19719" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsReceivableGrossCurrent"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_04af34b4-7534-44f9-a12b-f3f1efe0740b" xlink:to="loc_us-gaap_AccountsReceivableGrossCurrent_dd4e1eed-3241-4a96-b026-5799a2d19719" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_34fac8f4-32a6-4728-b5f6-fb7ad383c8c7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent"/>
<link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_04af34b4-7534-44f9-a12b-f3f1efe0740b" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_34fac8f4-32a6-4728-b5f6-fb7ad383c8c7" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/InventoriesDetails" xlink:type="simple" xlink:href="nvri-20231231.xsd#InventoriesDetails"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/InventoriesDetails" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_70208a65-8a6f-4094-a53f-8c8088cbe9c8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryNet"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_843c3d7f-51ee-438c-b072-0183debaedea" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_70208a65-8a6f-4094-a53f-8c8088cbe9c8" xlink:to="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_843c3d7f-51ee-438c-b072-0183debaedea" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWorkInProcessNetOfReserves_6baf3308-5f5a-43ad-ad7a-90d143471345" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryWorkInProcessNetOfReserves"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_70208a65-8a6f-4094-a53f-8c8088cbe9c8" xlink:to="loc_us-gaap_InventoryWorkInProcessNetOfReserves_6baf3308-5f5a-43ad-ad7a-90d143471345" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterialsAndPurchasedPartsNetOfReserves_ca1c38dc-1943-418a-a317-7143490d349d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryRawMaterialsAndPurchasedPartsNetOfReserves"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_70208a65-8a6f-4094-a53f-8c8088cbe9c8" xlink:to="loc_us-gaap_InventoryRawMaterialsAndPurchasedPartsNetOfReserves_ca1c38dc-1943-418a-a317-7143490d349d" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventorySuppliesNetOfReserves_d1bd2e0e-3189-4878-99de-8cfa9ae0d9d7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventorySuppliesNetOfReserves"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_70208a65-8a6f-4094-a53f-8c8088cbe9c8" xlink:to="loc_us-gaap_InventorySuppliesNetOfReserves_d1bd2e0e-3189-4878-99de-8cfa9ae0d9d7" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/InventoriesDetails_1" xlink:type="simple" xlink:href="nvri-20231231.xsd#InventoriesDetails_1"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/InventoriesDetails_1" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_c751adac-d482-41ce-bec6-03a302ebca88" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryNet"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LIFOInventoryAmount_c0d12906-2314-4b4c-a65c-a5fe44526a0b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LIFOInventoryAmount"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_c751adac-d482-41ce-bec6-03a302ebca88" xlink:to="loc_us-gaap_LIFOInventoryAmount_c0d12906-2314-4b4c-a65c-a5fe44526a0b" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FIFOInventoryAmount_c76bd99a-df27-4ef7-a07f-3ec10c086dc2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FIFOInventoryAmount"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_c751adac-d482-41ce-bec6-03a302ebca88" xlink:to="loc_us-gaap_FIFOInventoryAmount_c76bd99a-df27-4ef7-a07f-3ec10c086dc2" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageCostInventoryAmount_52bb940e-9da0-4815-8dc1-6cb92f3f1044" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_WeightedAverageCostInventoryAmount"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_c751adac-d482-41ce-bec6-03a302ebca88" xlink:to="loc_us-gaap_WeightedAverageCostInventoryAmount_52bb940e-9da0-4815-8dc1-6cb92f3f1044" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/PropertyPlantandEquipmentDetails" xlink:type="simple" xlink:href="nvri-20231231.xsd#PropertyPlantandEquipmentDetails"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/PropertyPlantandEquipmentDetails" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_9f5474a6-2983-4c6a-9654-07bb61fa9335" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_75efae69-fd38-4566-84f3-784778ee2e2f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_9f5474a6-2983-4c6a-9654-07bb61fa9335" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_75efae69-fd38-4566-84f3-784778ee2e2f" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_169f8f4b-dfa0-4629-b899-81906c15dddf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
<link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_9f5474a6-2983-4c6a-9654-07bb61fa9335" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_169f8f4b-dfa0-4629-b899-81906c15dddf" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/DebtandCreditAgreementsScheduleofFacilityFeesandDebtRelatedIncomeExpenseDetails" xlink:type="simple" xlink:href="nvri-20231231.xsd#DebtandCreditAgreementsScheduleofFacilityFeesandDebtRelatedIncomeExpenseDetails"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/DebtandCreditAgreementsScheduleofFacilityFeesandDebtRelatedIncomeExpenseDetails" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_nvri_FacilityFeesAndDebtRelatedIncomeExpense_ca10c294-9ecb-4c2d-bec5-92c4e0f11d96" xlink:href="nvri-20231231.xsd#nvri_FacilityFeesAndDebtRelatedIncomeExpense"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_SecuritizationAndFactoringFees_dfcb2d98-e682-434c-8808-624d91c70724" xlink:href="nvri-20231231.xsd#nvri_SecuritizationAndFactoringFees"/>
<link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_nvri_FacilityFeesAndDebtRelatedIncomeExpense_ca10c294-9ecb-4c2d-bec5-92c4e0f11d96" xlink:to="loc_nvri_SecuritizationAndFactoringFees_dfcb2d98-e682-434c-8808-624d91c70724" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_UnusedDebtCommitmentAndAmendmentFees_5469c4c7-a4d6-486e-b0fa-f177401dd194" xlink:href="nvri-20231231.xsd#nvri_UnusedDebtCommitmentAndAmendmentFees"/>
<link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_nvri_FacilityFeesAndDebtRelatedIncomeExpense_ca10c294-9ecb-4c2d-bec5-92c4e0f11d96" xlink:to="loc_nvri_UnusedDebtCommitmentAndAmendmentFees_5469c4c7-a4d6-486e-b0fa-f177401dd194" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_5296c653-33cf-4e48-a673-e14e10ef043e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_nvri_FacilityFeesAndDebtRelatedIncomeExpense_ca10c294-9ecb-4c2d-bec5-92c4e0f11d96" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_5296c653-33cf-4e48-a673-e14e10ef043e" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/LeasesSupplementalIncomeStatementInformationDetails" xlink:type="simple" xlink:href="nvri-20231231.xsd#LeasesSupplementalIncomeStatementInformationDetails"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/LeasesSupplementalIncomeStatementInformationDetails" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeaseCost_f8c74a0c-20fd-4e17-b4bf-f703fa53a4f5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LeaseCost"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseRightOfUseAssetAmortization_d54b9efe-4236-43ae-a66d-95da88ed48b0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseRightOfUseAssetAmortization"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_f8c74a0c-20fd-4e17-b4bf-f703fa53a4f5" xlink:to="loc_us-gaap_FinanceLeaseRightOfUseAssetAmortization_d54b9efe-4236-43ae-a66d-95da88ed48b0" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseInterestExpense_6c27d213-00df-4cfc-94d7-5fb177169712" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseInterestExpense"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_f8c74a0c-20fd-4e17-b4bf-f703fa53a4f5" xlink:to="loc_us-gaap_FinanceLeaseInterestExpense_6c27d213-00df-4cfc-94d7-5fb177169712" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseCost_552e91c5-915d-41a3-8026-ea91a469cccc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseCost"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_f8c74a0c-20fd-4e17-b4bf-f703fa53a4f5" xlink:to="loc_us-gaap_OperatingLeaseCost_552e91c5-915d-41a3-8026-ea91a469cccc" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableLeaseCost_ad8a15ed-947d-4b87-a3ee-ade1cbc96bda" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_VariableLeaseCost"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_f8c74a0c-20fd-4e17-b4bf-f703fa53a4f5" xlink:to="loc_us-gaap_VariableLeaseCost_ad8a15ed-947d-4b87-a3ee-ade1cbc96bda" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubleaseIncome_c51a71d9-7c15-4064-96f0-53a6483fe127" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SubleaseIncome"/>
<link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_f8c74a0c-20fd-4e17-b4bf-f703fa53a4f5" xlink:to="loc_us-gaap_SubleaseIncome_c51a71d9-7c15-4064-96f0-53a6483fe127" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/LeasesScheduleofFutureLeaseMaturitiesDetails" xlink:type="simple" xlink:href="nvri-20231231.xsd#LeasesScheduleofFutureLeaseMaturitiesDetails"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/LeasesScheduleofFutureLeaseMaturitiesDetails" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_85cd644d-2581-4ad4-af17-45775b4e7e72" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_40eb2d2f-1c99-48d0-a607-e88354858d9f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_85cd644d-2581-4ad4-af17-45775b4e7e72" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_40eb2d2f-1c99-48d0-a607-e88354858d9f" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_9f488041-acb3-4448-8b5a-5703473fc0dc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseLiability"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_85cd644d-2581-4ad4-af17-45775b4e7e72" xlink:to="loc_us-gaap_OperatingLeaseLiability_9f488041-acb3-4448-8b5a-5703473fc0dc" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_5c010077-f295-4d29-8e38-e081e674aa40" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDue"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths_1dc6e0ad-b550-46ce-8002-4c6989cc9eb9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_5c010077-f295-4d29-8e38-e081e674aa40" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths_1dc6e0ad-b550-46ce-8002-4c6989cc9eb9" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_3a94153f-3ced-4b95-b2b2-940d7a6b96b3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_5c010077-f295-4d29-8e38-e081e674aa40" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_3a94153f-3ced-4b95-b2b2-940d7a6b96b3" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_3113e50b-660b-4294-976a-4c32bbd69465" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_5c010077-f295-4d29-8e38-e081e674aa40" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_3113e50b-660b-4294-976a-4c32bbd69465" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_44159499-443f-4fea-95af-36eea0c112a1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_5c010077-f295-4d29-8e38-e081e674aa40" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_44159499-443f-4fea-95af-36eea0c112a1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_00ff54e1-9d5c-4aa1-ac8c-f479a7869fe3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_5c010077-f295-4d29-8e38-e081e674aa40" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_00ff54e1-9d5c-4aa1-ac8c-f479a7869fe3" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_ba4705ac-8f58-4457-85c2-d1f829b1eb4a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive"/>
<link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_5c010077-f295-4d29-8e38-e081e674aa40" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_ba4705ac-8f58-4457-85c2-d1f829b1eb4a" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/LeasesScheduleofFutureLeaseMaturitiesDetails_1" xlink:type="simple" xlink:href="nvri-20231231.xsd#LeasesScheduleofFutureLeaseMaturitiesDetails_1"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/LeasesScheduleofFutureLeaseMaturitiesDetails_1" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_70dcd6a7-3952-4f4b-b97a-701d772ed948" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_da34f178-9a92-401f-9734-a28ef1cf3009" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_70dcd6a7-3952-4f4b-b97a-701d772ed948" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_da34f178-9a92-401f-9734-a28ef1cf3009" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_763141d0-5e30-496b-bcf1-22243f4d9af0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_70dcd6a7-3952-4f4b-b97a-701d772ed948" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_763141d0-5e30-496b-bcf1-22243f4d9af0" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_7f80c192-8fe1-477c-847b-0b006cbfd1d3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_70dcd6a7-3952-4f4b-b97a-701d772ed948" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_7f80c192-8fe1-477c-847b-0b006cbfd1d3" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_c0f85ab8-b78e-4d49-a6e3-c0c322a9fd55" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_70dcd6a7-3952-4f4b-b97a-701d772ed948" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_c0f85ab8-b78e-4d49-a6e3-c0c322a9fd55" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_56b371ee-1668-49fa-983a-ca658a19d96e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_70dcd6a7-3952-4f4b-b97a-701d772ed948" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_56b371ee-1668-49fa-983a-ca658a19d96e" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_bc988996-854c-4370-a59b-d13c554e2429" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive"/>
<link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_70dcd6a7-3952-4f4b-b97a-701d772ed948" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_bc988996-854c-4370-a59b-d13c554e2429" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_41cb8cef-3ce5-4bcd-907a-5df5d62479ad" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDue"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_a3e1f9f3-25bc-4634-ae4e-439bd91b1c0e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_41cb8cef-3ce5-4bcd-907a-5df5d62479ad" xlink:to="loc_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_a3e1f9f3-25bc-4634-ae4e-439bd91b1c0e" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiability_f54d00b2-f0ee-483b-bcbd-7adfcbacd046" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiability"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_41cb8cef-3ce5-4bcd-907a-5df5d62479ad" xlink:to="loc_us-gaap_FinanceLeaseLiability_f54d00b2-f0ee-483b-bcbd-7adfcbacd046" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/EmployeeBenefitPlansDetails" xlink:type="simple" xlink:href="nvri-20231231.xsd#EmployeeBenefitPlansDetails"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/EmployeeBenefitPlansDetails" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_87314b88-a70a-41b0-8e4d-50f948570a28" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_3803f578-82d9-42f3-9a86-23492d111fb6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanServiceCost"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_87314b88-a70a-41b0-8e4d-50f948570a28" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_3803f578-82d9-42f3-9a86-23492d111fb6" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_903db5f9-45b5-4b01-814b-da2dbec59ecd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanInterestCost"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_87314b88-a70a-41b0-8e4d-50f948570a28" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_903db5f9-45b5-4b01-814b-da2dbec59ecd" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_11be38bd-48e0-4035-9a26-91e697f5e99d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets"/>
<link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_87314b88-a70a-41b0-8e4d-50f948570a28" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_11be38bd-48e0-4035-9a26-91e697f5e99d" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_e55e393a-a611-4e9d-b3cf-b98852240aee" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_87314b88-a70a-41b0-8e4d-50f948570a28" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_e55e393a-a611-4e9d-b3cf-b98852240aee" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_93bc9fb8-ea2f-451b-a930-d959c674c9e2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses"/>
<link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_87314b88-a70a-41b0-8e4d-50f948570a28" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_93bc9fb8-ea2f-451b-a930-d959c674c9e2" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1_1807d991-99e6-4777-a848-bf37ddf2e995" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1"/>
<link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_87314b88-a70a-41b0-8e4d-50f948570a28" xlink:to="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1_1807d991-99e6-4777-a848-bf37ddf2e995" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/EmployeeBenefitPlansDetails2" xlink:type="simple" xlink:href="nvri-20231231.xsd#EmployeeBenefitPlansDetails2"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/EmployeeBenefitPlansDetails2" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_25ba3395-3d3a-4e71-900e-d75a47c588ad" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_a1418c66-caf5-4445-91c7-6ee2aab04445" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax"/>
<link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_25ba3395-3d3a-4e71-900e-d75a47c588ad" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_a1418c66-caf5-4445-91c7-6ee2aab04445" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax_b454265b-875d-4cb1-9811-981d3ead6b5b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_25ba3395-3d3a-4e71-900e-d75a47c588ad" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax_b454265b-875d-4cb1-9811-981d3ead6b5b" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_d141a0e1-a215-494a-86b2-b6625d51a858" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanFundedStatusOfPlan"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligation_b00e745e-6baa-48f4-a016-4ef1591c7407" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanBenefitObligation"/>
<link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_d141a0e1-a215-494a-86b2-b6625d51a858" xlink:to="loc_us-gaap_DefinedBenefitPlanBenefitObligation_b00e745e-6baa-48f4-a016-4ef1591c7407" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_163ea69c-4bda-488b-8881-24383e579ee6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_d141a0e1-a215-494a-86b2-b6625d51a858" xlink:to="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_163ea69c-4bda-488b-8881-24383e579ee6" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/IncomeTaxesDetails" xlink:type="simple" xlink:href="nvri-20231231.xsd#IncomeTaxesDetails"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/IncomeTaxesDetails" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_91e4682a-f739-4521-918d-f6181e0e1bbd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_5f13db61-f66a-4c1e-9d6c-079617447109" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_91e4682a-f739-4521-918d-f6181e0e1bbd" xlink:to="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_5f13db61-f66a-4c1e-9d6c-079617447109" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignIncomeTaxExpenseBenefitContinuingOperations_91a2b7c9-9ed2-463d-8333-1394ab169148" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ForeignIncomeTaxExpenseBenefitContinuingOperations"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_91e4682a-f739-4521-918d-f6181e0e1bbd" xlink:to="loc_us-gaap_ForeignIncomeTaxExpenseBenefitContinuingOperations_91a2b7c9-9ed2-463d-8333-1394ab169148" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_e0be2db4-9bcf-4cf8-b8d1-e3c811071289" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_d93a44bf-551d-44a1-9554-6452b122dc6c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_e0be2db4-9bcf-4cf8-b8d1-e3c811071289" xlink:to="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_d93a44bf-551d-44a1-9554-6452b122dc6c" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_174652dc-f420-4153-8ffe-cb43a3f979c0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_e0be2db4-9bcf-4cf8-b8d1-e3c811071289" xlink:to="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_174652dc-f420-4153-8ffe-cb43a3f979c0" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_ee531d4c-67f0-4eaf-9e5e-2fb61b743fe3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_e0be2db4-9bcf-4cf8-b8d1-e3c811071289" xlink:to="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_ee531d4c-67f0-4eaf-9e5e-2fb61b743fe3" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_43912a3e-f665-43f5-9175-3a1145b7b6a3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredForeignIncomeTaxExpenseBenefit"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_e0be2db4-9bcf-4cf8-b8d1-e3c811071289" xlink:to="loc_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_43912a3e-f665-43f5-9175-3a1145b7b6a3" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_462bc08d-b934-4112-853b-a9e8250d6571" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_6f24dc47-6e43-46b9-a053-fba4246d5f4a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_462bc08d-b934-4112-853b-a9e8250d6571" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_6f24dc47-6e43-46b9-a053-fba4246d5f4a" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_95b17e20-ad96-4b28-91b3-81842187e032" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_462bc08d-b934-4112-853b-a9e8250d6571" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_95b17e20-ad96-4b28-91b3-81842187e032" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/IncomeTaxesDetails3" xlink:type="simple" xlink:href="nvri-20231231.xsd#IncomeTaxesDetails3"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/IncomeTaxesDetails3" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_4af4a906-eb95-40b6-bf51-cc443ebf43af" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses_347f2b6d-9ecb-45ba-b38e-f6fae31a6407" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_4af4a906-eb95-40b6-bf51-cc443ebf43af" xlink:to="loc_us-gaap_IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses_347f2b6d-9ecb-45ba-b38e-f6fae31a6407" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_EffectiveIncomeTaxRateReconciliationTaxContingenciesandSettlements_2cf5ad43-e843-4153-a308-c64de277c5d1" xlink:href="nvri-20231231.xsd#nvri_EffectiveIncomeTaxRateReconciliationTaxContingenciesandSettlements"/>
<link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_4af4a906-eb95-40b6-bf51-cc443ebf43af" xlink:to="loc_nvri_EffectiveIncomeTaxRateReconciliationTaxContingenciesandSettlements_2cf5ad43-e843-4153-a308-c64de277c5d1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationFdiiAmount_9a3f79bc-20cb-4896-857a-c5ca8fdc79f0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationFdiiAmount"/>
<link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_4af4a906-eb95-40b6-bf51-cc443ebf43af" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationFdiiAmount_9a3f79bc-20cb-4896-857a-c5ca8fdc79f0" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_d4af250f-a00f-4e97-97b0-edfc27a7a7a0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_4af4a906-eb95-40b6-bf51-cc443ebf43af" xlink:to="loc_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_d4af250f-a00f-4e97-97b0-edfc27a7a7a0" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate_21699574-9d3c-41cc-9fe4-c4758f56823a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_4af4a906-eb95-40b6-bf51-cc443ebf43af" xlink:to="loc_us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate_21699574-9d3c-41cc-9fe4-c4758f56823a" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_EffectiveIncomeTaxRateReconciliationNondeductibleExpensesOtherThanRestructuringCharges_61d8c24a-e08f-437c-91d9-98b61ea0074d" xlink:href="nvri-20231231.xsd#nvri_EffectiveIncomeTaxRateReconciliationNondeductibleExpensesOtherThanRestructuringCharges"/>
<link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_4af4a906-eb95-40b6-bf51-cc443ebf43af" xlink:to="loc_nvri_EffectiveIncomeTaxRateReconciliationNondeductibleExpensesOtherThanRestructuringCharges_61d8c24a-e08f-437c-91d9-98b61ea0074d" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferentialandRepatriationofForeignEarnings_fcd046f1-0494-42fe-b659-b1a68386784d" xlink:href="nvri-20231231.xsd#nvri_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferentialandRepatriationofForeignEarnings"/>
<link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_4af4a906-eb95-40b6-bf51-cc443ebf43af" xlink:to="loc_nvri_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferentialandRepatriationofForeignEarnings_fcd046f1-0494-42fe-b659-b1a68386784d" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivitiesandTaxCredits_4b4d4929-bef6-471a-baa1-081f34c07087" xlink:href="nvri-20231231.xsd#nvri_EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivitiesandTaxCredits"/>
<link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_4af4a906-eb95-40b6-bf51-cc443ebf43af" xlink:to="loc_nvri_EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivitiesandTaxCredits_4b4d4929-bef6-471a-baa1-081f34c07087" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount_49c62eb0-9d1f-484a-bad1-94c6ac404d1f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount"/>
<link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_4af4a906-eb95-40b6-bf51-cc443ebf43af" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount_49c62eb0-9d1f-484a-bad1-94c6ac404d1f" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_EffectiveIncomeTaxRateReconciliationNetOperatingLossCarrybackAmount_948c6617-6971-4524-bb5d-e6da214e3b18" xlink:href="nvri-20231231.xsd#nvri_EffectiveIncomeTaxRateReconciliationNetOperatingLossCarrybackAmount"/>
<link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_4af4a906-eb95-40b6-bf51-cc443ebf43af" xlink:to="loc_nvri_EffectiveIncomeTaxRateReconciliationNetOperatingLossCarrybackAmount_948c6617-6971-4524-bb5d-e6da214e3b18" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_7a6d6140-2b7e-4917-9860-f92c313b65e3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance"/>
<link:calculationArc order="11" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_4af4a906-eb95-40b6-bf51-cc443ebf43af" xlink:to="loc_us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_7a6d6140-2b7e-4917-9860-f92c313b65e3" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_445944c8-159b-491d-9fde-a1a7bdc3a9f5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes"/>
<link:calculationArc order="12" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_4af4a906-eb95-40b6-bf51-cc443ebf43af" xlink:to="loc_us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_445944c8-159b-491d-9fde-a1a7bdc3a9f5" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/IncomeTaxesDetails4" xlink:type="simple" xlink:href="nvri-20231231.xsd#IncomeTaxesDetails4"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/IncomeTaxesDetails4" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsGross_e5297e77-4764-46d3-931f-00273abf4889" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsGross"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsForeign_510b2954-1b5a-43a1-92e8-84ace75d949d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsForeign"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e5297e77-4764-46d3-931f-00273abf4889" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsForeign_510b2954-1b5a-43a1-92e8-84ace75d949d" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits_f2491514-4b24-446b-aeb6-7c2f0762bbc8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e5297e77-4764-46d3-931f-00273abf4889" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits_f2491514-4b24-446b-aeb6-7c2f0762bbc8" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsOther_e3476927-d97e-4fd4-9958-2f2381eafa4b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsOther"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e5297e77-4764-46d3-931f-00273abf4889" xlink:to="loc_us-gaap_DeferredTaxAssetsOther_e3476927-d97e-4fd4-9958-2f2381eafa4b" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DeferredTaxAssetsRightOfUseAssets_9b61109e-9d22-40a0-811b-4d03034be74b" xlink:href="nvri-20231231.xsd#nvri_DeferredTaxAssetsRightOfUseAssets"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e5297e77-4764-46d3-931f-00273abf4889" xlink:to="loc_nvri_DeferredTaxAssetsRightOfUseAssets_9b61109e-9d22-40a0-811b-4d03034be74b" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsDeferredIncome_3fe52d28-311d-4c91-adc2-8d56b9c7ca11" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsDeferredIncome"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e5297e77-4764-46d3-931f-00273abf4889" xlink:to="loc_us-gaap_DeferredTaxAssetsDeferredIncome_3fe52d28-311d-4c91-adc2-8d56b9c7ca11" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment_7cb21e90-2482-42e9-b03e-352503be1717" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment"/>
<link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e5297e77-4764-46d3-931f-00273abf4889" xlink:to="loc_us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment_7cb21e90-2482-42e9-b03e-352503be1717" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_2e2fe37b-f03d-478b-886c-d7750c4e8c5a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost"/>
<link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e5297e77-4764-46d3-931f-00273abf4889" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_2e2fe37b-f03d-478b-886c-d7750c4e8c5a" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DeferredTaxAssetOperatingLeaseLiabilities_660a99c3-5ae1-4949-8ef6-292bf25bfea2" xlink:href="nvri-20231231.xsd#nvri_DeferredTaxAssetOperatingLeaseLiabilities"/>
<link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e5297e77-4764-46d3-931f-00273abf4889" xlink:to="loc_nvri_DeferredTaxAssetOperatingLeaseLiabilities_660a99c3-5ae1-4949-8ef6-292bf25bfea2" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities_a15b1d1e-6c9c-43b2-a3a7-08b31fbb0c55" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities"/>
<link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e5297e77-4764-46d3-931f-00273abf4889" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities_a15b1d1e-6c9c-43b2-a3a7-08b31fbb0c55" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DeferredTaxAssetDisallowedInterestExpense_c73dfda1-2cd9-4cf4-94ea-a3e62b7d83ac" xlink:href="nvri-20231231.xsd#nvri_DeferredTaxAssetDisallowedInterestExpense"/>
<link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e5297e77-4764-46d3-931f-00273abf4889" xlink:to="loc_nvri_DeferredTaxAssetDisallowedInterestExpense_c73dfda1-2cd9-4cf4-94ea-a3e62b7d83ac" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsUnrealizedCurrencyLosses_d923966d-e582-49a1-b0ae-7588fa7c2f29" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsUnrealizedCurrencyLosses"/>
<link:calculationArc order="11" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e5297e77-4764-46d3-931f-00273abf4889" xlink:to="loc_us-gaap_DeferredTaxAssetsUnrealizedCurrencyLosses_d923966d-e582-49a1-b0ae-7588fa7c2f29" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions_4be39416-0c89-4409-bf18-c3f8a93a841f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions"/>
<link:calculationArc order="12" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e5297e77-4764-46d3-931f-00273abf4889" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions_4be39416-0c89-4409-bf18-c3f8a93a841f" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_a39e23f6-95fa-4aea-a23e-4cec8553b2d6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwards"/>
<link:calculationArc order="13" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e5297e77-4764-46d3-931f-00273abf4889" xlink:to="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_a39e23f6-95fa-4aea-a23e-4cec8553b2d6" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts_58656790-d320-4ee2-9ab2-6eb7f985b35f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts"/>
<link:calculationArc order="14" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e5297e77-4764-46d3-931f-00273abf4889" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts_58656790-d320-4ee2-9ab2-6eb7f985b35f" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsInventory_b2fb9217-fa77-4331-bc9e-faca8da1756b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsInventory"/>
<link:calculationArc order="15" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e5297e77-4764-46d3-931f-00273abf4889" xlink:to="loc_us-gaap_DeferredTaxAssetsInventory_b2fb9217-fa77-4331-bc9e-faca8da1756b" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsNet_3eab0395-11bf-41e2-bd24-74c8b4624aea" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsNet"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsGross_447ad1ca-e172-48c8-8265-173abd3b7dfe" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsGross"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_3eab0395-11bf-41e2-bd24-74c8b4624aea" xlink:to="loc_us-gaap_DeferredTaxAssetsGross_447ad1ca-e172-48c8-8265-173abd3b7dfe" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_c6c6c37d-ba9b-4f39-b973-060a46cce826" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsValuationAllowance"/>
<link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_3eab0395-11bf-41e2-bd24-74c8b4624aea" xlink:to="loc_us-gaap_DeferredTaxAssetsValuationAllowance_c6c6c37d-ba9b-4f39-b973-060a46cce826" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilities_5bb08cd7-6a39-4278-9ffc-71a6d06f3d78" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxLiabilities"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesDeferredExpenseCapitalizedResearchAndDevelopmentCosts_93c91869-8b2e-4e02-b240-eb504253692f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxLiabilitiesDeferredExpenseCapitalizedResearchAndDevelopmentCosts"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_5bb08cd7-6a39-4278-9ffc-71a6d06f3d78" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesDeferredExpenseCapitalizedResearchAndDevelopmentCosts_93c91869-8b2e-4e02-b240-eb504253692f" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DeferredTaxLiabilityOperatingLeaseLiabilities_bad6b9f3-691e-4d58-842b-a258a7f7e185" xlink:href="nvri-20231231.xsd#nvri_DeferredTaxLiabilityOperatingLeaseLiabilities"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_5bb08cd7-6a39-4278-9ffc-71a6d06f3d78" xlink:to="loc_nvri_DeferredTaxLiabilityOperatingLeaseLiabilities_bad6b9f3-691e-4d58-842b-a258a7f7e185" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DeferredTaxLiabilityDisallowedInterestExpense_b866cbf6-8e33-4d43-a3cc-bb1f645aa6ce" xlink:href="nvri-20231231.xsd#nvri_DeferredTaxLiabilityDisallowedInterestExpense"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_5bb08cd7-6a39-4278-9ffc-71a6d06f3d78" xlink:to="loc_nvri_DeferredTaxLiabilityDisallowedInterestExpense_b866cbf6-8e33-4d43-a3cc-bb1f645aa6ce" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesTaxDeferredIncome_4c98abf4-55c9-4696-adb8-764486d12ea7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxLiabilitiesTaxDeferredIncome"/>
<link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_5bb08cd7-6a39-4278-9ffc-71a6d06f3d78" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesTaxDeferredIncome_4c98abf4-55c9-4696-adb8-764486d12ea7" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DeferredTaxLiabilityTaxCreditCarryforwards_9cd386d4-e746-48a2-8c6a-81f99b0bad3c" xlink:href="nvri-20231231.xsd#nvri_DeferredTaxLiabilityTaxCreditCarryforwards"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_5bb08cd7-6a39-4278-9ffc-71a6d06f3d78" xlink:to="loc_nvri_DeferredTaxLiabilityTaxCreditCarryforwards_9cd386d4-e746-48a2-8c6a-81f99b0bad3c" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DeferredTaxLiabilityRightOfUseAssets_7f62e21c-3e7c-4b8b-ad91-5bb94ca3dadd" xlink:href="nvri-20231231.xsd#nvri_DeferredTaxLiabilityRightOfUseAssets"/>
<link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_5bb08cd7-6a39-4278-9ffc-71a6d06f3d78" xlink:to="loc_nvri_DeferredTaxLiabilityRightOfUseAssets_7f62e21c-3e7c-4b8b-ad91-5bb94ca3dadd" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts_f67e7ab0-2bf0-466a-9d55-f5ed4d6489d3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts"/>
<link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_5bb08cd7-6a39-4278-9ffc-71a6d06f3d78" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts_f67e7ab0-2bf0-466a-9d55-f5ed4d6489d3" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesDeferredExpenseReservesAndAccruals_a52283c3-1e06-47cb-a253-b7c7ef68ad15" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxLiabilitiesDeferredExpenseReservesAndAccruals"/>
<link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_5bb08cd7-6a39-4278-9ffc-71a6d06f3d78" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesDeferredExpenseReservesAndAccruals_a52283c3-1e06-47cb-a253-b7c7ef68ad15" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DeferredTaxLiabilityTaxDeferredExpenseReserveAndAccrualAccountsReceivableAllowanceForCreditLoss_84e27c48-77da-46ed-ae6e-8ea58b64f024" xlink:href="nvri-20231231.xsd#nvri_DeferredTaxLiabilityTaxDeferredExpenseReserveAndAccrualAccountsReceivableAllowanceForCreditLoss"/>
<link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_5bb08cd7-6a39-4278-9ffc-71a6d06f3d78" xlink:to="loc_nvri_DeferredTaxLiabilityTaxDeferredExpenseReserveAndAccrualAccountsReceivableAllowanceForCreditLoss_84e27c48-77da-46ed-ae6e-8ea58b64f024" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DeferredTaxLiabilityTaxDeferredExpenseCompensationAndBenefitsPensions_b409c454-bf27-4dd7-9c9b-e4077504e422" xlink:href="nvri-20231231.xsd#nvri_DeferredTaxLiabilityTaxDeferredExpenseCompensationAndBenefitsPensions"/>
<link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_5bb08cd7-6a39-4278-9ffc-71a6d06f3d78" xlink:to="loc_nvri_DeferredTaxLiabilityTaxDeferredExpenseCompensationAndBenefitsPensions_b409c454-bf27-4dd7-9c9b-e4077504e422" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesOther_1bb65b82-102f-48e5-8068-481019f7d739" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxLiabilitiesOther"/>
<link:calculationArc order="11" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_5bb08cd7-6a39-4278-9ffc-71a6d06f3d78" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesOther_1bb65b82-102f-48e5-8068-481019f7d739" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DeferredTaxLiabilitiesUnrealizedCurrencyLoss_4fc5d310-1ee3-427f-8517-52f1348ec19c" xlink:href="nvri-20231231.xsd#nvri_DeferredTaxLiabilitiesUnrealizedCurrencyLoss"/>
<link:calculationArc order="12" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_5bb08cd7-6a39-4278-9ffc-71a6d06f3d78" xlink:to="loc_nvri_DeferredTaxLiabilitiesUnrealizedCurrencyLoss_4fc5d310-1ee3-427f-8517-52f1348ec19c" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DeferredTaxLiabilityOperatingLossCarryforwards_4ed149be-e3a6-49cc-ad19-bd52cb61d929" xlink:href="nvri-20231231.xsd#nvri_DeferredTaxLiabilityOperatingLossCarryforwards"/>
<link:calculationArc order="13" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_5bb08cd7-6a39-4278-9ffc-71a6d06f3d78" xlink:to="loc_nvri_DeferredTaxLiabilityOperatingLossCarryforwards_4ed149be-e3a6-49cc-ad19-bd52cb61d929" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_c7f29ef2-0548-4d10-b325-dac35cb3b358" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment"/>
<link:calculationArc order="14" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_5bb08cd7-6a39-4278-9ffc-71a6d06f3d78" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_c7f29ef2-0548-4d10-b325-dac35cb3b358" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DeferredTaxLiabilityTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_5b8891d6-f98b-4ce6-b735-d8e3a21f5776" xlink:href="nvri-20231231.xsd#nvri_DeferredTaxLiabilityTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost"/>
<link:calculationArc order="15" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_5bb08cd7-6a39-4278-9ffc-71a6d06f3d78" xlink:to="loc_nvri_DeferredTaxLiabilityTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_5b8891d6-f98b-4ce6-b735-d8e3a21f5776" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/IncomeTaxesDetails5" xlink:type="simple" xlink:href="nvri-20231231.xsd#IncomeTaxesDetails5"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/IncomeTaxesDetails5" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_7c053daf-cacc-4426-a5b4-8e6339e936fc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositionsNet_78cea242-2f1c-41d4-856a-1757c5728b31" xlink:href="nvri-20231231.xsd#nvri_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositionsNet"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_7c053daf-cacc-4426-a5b4-8e6339e936fc" xlink:to="loc_nvri_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositionsNet_78cea242-2f1c-41d4-856a-1757c5728b31" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_e0535168-d1fa-4ffe-8cef-b36df4066b13" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DeferredTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_b68b4713-0555-4bef-8d4c-dc8a27c91fe8" xlink:href="nvri-20231231.xsd#nvri_DeferredTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_e0535168-d1fa-4ffe-8cef-b36df4066b13" xlink:to="loc_nvri_DeferredTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_b68b4713-0555-4bef-8d4c-dc8a27c91fe8" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositionsNet_ee2fc696-4805-44dc-b5aa-85865ede2bfe" xlink:href="nvri-20231231.xsd#nvri_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositionsNet"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_e0535168-d1fa-4ffe-8cef-b36df4066b13" xlink:to="loc_nvri_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositionsNet_ee2fc696-4805-44dc-b5aa-85865ede2bfe" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_999776e0-b6a3-41f3-9bdf-552478f44243" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_DeferredTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_3f85b277-5f73-4184-9c2f-f56fe773a3ab" xlink:href="nvri-20231231.xsd#nvri_DeferredTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_999776e0-b6a3-41f3-9bdf-552478f44243" xlink:to="loc_nvri_DeferredTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_3f85b277-5f73-4184-9c2f-f56fe773a3ab" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitationsNet_1e250fab-3afb-4567-b96c-3753575e32b7" xlink:href="nvri-20231231.xsd#nvri_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitationsNet"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_999776e0-b6a3-41f3-9bdf-552478f44243" xlink:to="loc_nvri_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitationsNet_1e250fab-3afb-4567-b96c-3753575e32b7" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/CommitmentsandContingenciesScheduleofLossContingenciesbyContingencyDetails" xlink:type="simple" xlink:href="nvri-20231231.xsd#CommitmentsandContingenciesScheduleofLossContingenciesbyContingencyDetails"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/CommitmentsandContingenciesScheduleofLossContingenciesbyContingencyDetails" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_nvri_TotalEnvironmentalLiabilities_7fe49566-b179-498b-b173-9e41f0a4ca92" xlink:href="nvri-20231231.xsd#nvri_TotalEnvironmentalLiabilities"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_CurrentPortionOfEnvironmentalLiabilities_78839dc0-01fc-4022-862e-9f9226451005" xlink:href="nvri-20231231.xsd#nvri_CurrentPortionOfEnvironmentalLiabilities"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_nvri_TotalEnvironmentalLiabilities_7fe49566-b179-498b-b173-9e41f0a4ca92" xlink:to="loc_nvri_CurrentPortionOfEnvironmentalLiabilities_78839dc0-01fc-4022-862e-9f9226451005" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent_aece6336-8a68-49b1-98ca-c01615b73fc9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent"/>
<link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_nvri_TotalEnvironmentalLiabilities_7fe49566-b179-498b-b173-9e41f0a4ca92" xlink:to="loc_us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent_aece6336-8a68-49b1-98ca-c01615b73fc9" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/OtherExpensesDetails" xlink:type="simple" xlink:href="nvri-20231231.xsd#OtherExpensesDetails"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/OtherExpensesDetails" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_nvri_IncomeExpenseOtherNet_50e9da21-1346-4831-ba30-bff7c07cd8f8" xlink:href="nvri-20231231.xsd#nvri_IncomeExpenseOtherNet"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationAsset1_18d0fc2c-941e-439d-9d91-93395ece0dc7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationAsset1"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_nvri_IncomeExpenseOtherNet_50e9da21-1346-4831-ba30-bff7c07cd8f8" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationAsset1_18d0fc2c-941e-439d-9d91-93395ece0dc7" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeveranceCosts1_ed55f9b7-3731-408d-9bb1-53379548cc2f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SeveranceCosts1"/>
<link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_nvri_IncomeExpenseOtherNet_50e9da21-1346-4831-ba30-bff7c07cd8f8" xlink:to="loc_us-gaap_SeveranceCosts1_ed55f9b7-3731-408d-9bb1-53379548cc2f" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_BusinessExitCostsExcludingSeverance_ce5759d4-ad3b-409e-a0ff-5b5c9ee2e823" xlink:href="nvri-20231231.xsd#nvri_BusinessExitCostsExcludingSeverance"/>
<link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_nvri_IncomeExpenseOtherNet_50e9da21-1346-4831-ba30-bff7c07cd8f8" xlink:to="loc_nvri_BusinessExitCostsExcludingSeverance_ce5759d4-ad3b-409e-a0ff-5b5c9ee2e823" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetImpairmentCharges_535b1200-8e57-403f-b834-55328836d048" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetImpairmentCharges"/>
<link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_nvri_IncomeExpenseOtherNet_50e9da21-1346-4831-ba30-bff7c07cd8f8" xlink:to="loc_us-gaap_AssetImpairmentCharges_535b1200-8e57-403f-b834-55328836d048" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_nvri_OtherMiscellaneousIncomeExpense_73e4a22a-2c0c-46a0-ac75-a8a3774b8b54" xlink:href="nvri-20231231.xsd#nvri_OtherMiscellaneousIncomeExpense"/>
<link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_nvri_IncomeExpenseOtherNet_50e9da21-1346-4831-ba30-bff7c07cd8f8" xlink:to="loc_nvri_OtherMiscellaneousIncomeExpense_73e4a22a-2c0c-46a0-ac75-a8a3774b8b54" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets_fdb95609-99ec-47f0-9491-ab323162f122" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GainLossOnDispositionOfAssets"/>
<link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_nvri_IncomeExpenseOtherNet_50e9da21-1346-4831-ba30-bff7c07cd8f8" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets_fdb95609-99ec-47f0-9491-ab323162f122" xlink:type="arc"/>
</link:calculationLink>
<link:roleRef roleURI="http://www.enviri.com/role/ComponentsofAccumulatedOtherComprehensiveLossDetails" xlink:type="simple" xlink:href="nvri-20231231.xsd#ComponentsofAccumulatedOtherComprehensiveLossDetails"/>
<link:calculationLink xlink:role="http://www.enviri.com/role/ComponentsofAccumulatedOtherComprehensiveLossDetails" xlink:type="extended">
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_7bb63a2e-3c7a-46e7-9b29-9eec86e52842" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_b283a4af-ee18-445b-9a81-bea943242a58" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_7bb63a2e-3c7a-46e7-9b29-9eec86e52842" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_b283a4af-ee18-445b-9a81-bea943242a58" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest_d52eaca3-ce1e-4afb-a330-8bcc735e2a55" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest"/>
<link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_7bb63a2e-3c7a-46e7-9b29-9eec86e52842" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest_d52eaca3-ce1e-4afb-a330-8bcc735e2a55" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_2e124991-4c61-49dc-bab2-c83f4731da73" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_91d675bd-885b-46cc-8fe5-4414ea36ce00" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax"/>
<link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_2e124991-4c61-49dc-bab2-c83f4731da73" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_91d675bd-885b-46cc-8fe5-4414ea36ce00" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_ce51a4ce-e690-45c0-9f7e-b20825978d60" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax"/>
<link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_2e124991-4c61-49dc-bab2-c83f4731da73" xlink:to="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_ce51a4ce-e690-45c0-9f7e-b20825978d60" xlink:type="arc"/>
</link:calculationLink>
</link:linkbase>


1 Subsequent Filing that References this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 5/02/24  Enviri Corp.                      S-8         5/02/24    4:137K


49 Previous Filings that this Filing References

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 8/02/23  Enviri Corp.                      10-Q        6/30/23   92:16M
 7/14/23  Enviri Corp.                      8-K:5,9     7/11/23   12:502K
 6/08/23  Enviri Corp.                      8-K:5,9     6/05/23   13:450K
 4/25/23  Enviri Corp.                      8-K:5,9     4/19/23   12:302K                                   Workiva Inc Wde… FA01/FA
 3/01/23  Enviri Corp.                      10-K       12/31/22  132:23M
 8/29/22  Enviri Corp.                      8-K:1,8,9   8/29/22   12:331K                                   Donnelley … Solutions/FA
 8/12/22  Enviri Corp.                      8-K:5,9     8/08/22   12:167K                                   Donnelley … Solutions/FA
 6/30/22  Enviri Corp.                      8-K:1,2,7,9 6/24/22   14:1.3M                                   Donnelley … Solutions/FA
 5/24/22  Enviri Corp.                      8-K:5,9     5/18/22   11:206K                                   Donnelley … Solutions/FA
 5/03/22  Enviri Corp.                      10-Q        3/31/22   93:10M
 2/24/22  Enviri Corp.                      10-K       12/31/21  131:24M
11/02/21  Enviri Corp.                      10-Q        9/30/21   99:14M
 8/03/21  Enviri Corp.                      S-8         8/03/21    4:171K
 3/10/21  Enviri Corp.                      8-K:1,2,7,9 3/10/21   12:1.9M                                   Donnelley … Solutions/FA
 8/05/20  Enviri Corp.                      10-Q        6/30/20   98:18M
 7/31/20  Enviri Corp.                      S-8         7/31/20    5:208K
 6/26/20  Enviri Corp.                      8-K:1,7,9   6/26/20   12:307K                                   Donnelley … Solutions/FA
 5/08/20  Enviri Corp.                      10-Q        3/31/20  100:12M
 3/31/20  Enviri Corp.                      8-K:1,2,7,9 3/31/20   12:1.6M                                   Donnelley … Solutions/FA
 2/12/20  Enviri Corp.                      8-K:1,7,9   2/06/20   12:1M                                     Donnelley … Solutions/FA
 1/15/20  Enviri Corp.                      8-K:1,7,9   1/15/20   14:1M
 7/05/19  Enviri Corp.                      8-K:1,2,9   6/28/19    5:2.4M                                   Donnelley … Solutions/FA
 5/13/19  Enviri Corp.                      8-K:1,9     5/08/19    3:985K                                   Donnelley … Solutions/FA
 5/09/19  Enviri Corp.                      10-Q        3/31/19   88:11M
 6/21/18  Enviri Corp.                      8-K:1,2,9   6/21/18    4:1.5M
 2/22/18  Enviri Corp.                      10-K       12/31/17  108:21M
12/13/17  Enviri Corp.                      8-K:1,2,9  12/13/17    3:1.3M
 5/01/17  Enviri Corp.                      8-K:5,9     4/25/17    2:70K
 2/24/17  Enviri Corp.                      10-K       12/31/16  115:22M
11/08/16  Enviri Corp.                      8-K:1,2,8,911/02/16    3:1.1M                                   Donnelley … Solutions/FA
 8/04/16  Enviri Corp.                      10-Q        6/30/16   76:9.3M
 5/06/16  Enviri Corp.                      S-8         5/06/16    4:220K
 5/04/16  Enviri Corp.                      10-Q        3/31/16   75:8.1M
12/04/15  Enviri Corp.                      8-K:1,2,9  12/04/15    3:2.4M
 5/07/15  Enviri Corp.                      10-Q        3/31/15   84:12M
 4/01/15  Enviri Corp.                      8-K:1,2,9   3/27/15    3:871K
11/06/14  Enviri Corp.                      10-Q        9/30/14   76:12M
 8/07/14  Enviri Corp.                      10-Q        6/30/14   78:11M
 5/08/14  Enviri Corp.                      10-Q        3/31/14   73:9.7M
 2/27/14  Enviri Corp.                      10-K       12/31/13  111:30M
11/07/13  Harsco Corp.                      10-Q        9/30/13   75:12M
 8/08/13  Harsco Corp.                      10-Q        6/30/13  122:15M
 5/09/13  Harsco Corp.                      10-Q        3/31/13   66:8.9M
 4/26/13  Harsco Corp.                      8-K:5,9     4/22/13    2:149K                                   Donnelley … Solutions/FA
 3/07/12  Harsco Corp.                      8-K:1,2,9   3/02/12    2:1.5M                                   Go2 EDGAR SOLUTIONS… /FA
 2/24/09  Harsco Corp.                      10-K       12/31/08   14:4.6M                                   Go2 EDGAR SOLUTIONS… /FA
 3/16/04  Harsco Corp.                      DEF 14A     4/27/04    1:246K                                   Donnelley … Solutions/FA
 3/24/98  Harsco Corp.                      10-K405    12/31/97   10:255K                                   Donnelley … Solutions/FA
12/15/94  Harsco Corp.                      S-3                   13:524K                                   Mudge Rose Gu… Ferdon/FA
Top
Filing Submission 0000045876-24-000010   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
AboutPrivacyRedactionsHelp — Sat., May 11, 10:33:21.4am ET