[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-1-en-105":3,"doc-seo-197020-105":53,"doc-detail-197020-en":127},{"code":4,"msg":5,"data":6},0,"success",[7,14,19,24,29,34,39,44,49],{"id":8,"doc_module":9,"doc_module_name":10,"category_name":11,"show_sort_weight":12,"slug":13},11,1,"Template","Presentations",90,"presentations",{"id":15,"doc_module":9,"doc_module_name":10,"category_name":16,"show_sort_weight":17,"slug":18},12,"Resumes",80,"resumes",{"id":20,"doc_module":9,"doc_module_name":10,"category_name":21,"show_sort_weight":22,"slug":23},14,"Invoices",70,"invoices",{"id":25,"doc_module":9,"doc_module_name":10,"category_name":26,"show_sort_weight":27,"slug":28},15,"Posters",60,"posters",{"id":30,"doc_module":9,"doc_module_name":10,"category_name":31,"show_sort_weight":32,"slug":33},16,"Social Media",50,"social-media",{"id":35,"doc_module":9,"doc_module_name":10,"category_name":36,"show_sort_weight":37,"slug":38},17,"Forms",40,"forms",{"id":40,"doc_module":9,"doc_module_name":10,"category_name":41,"show_sort_weight":42,"slug":43},18,"Letters",30,"letters",{"id":45,"doc_module":9,"doc_module_name":10,"category_name":46,"show_sort_weight":47,"slug":48},21,"Paper Templates",5,"papers-templates",{"id":50,"doc_module":9,"doc_module_name":10,"category_name":51,"show_sort_weight":4,"slug":52},158,"General","general-158",{"code":4,"msg":54,"data":55},"ok",{"site_id":56,"language":57,"slug":58,"title":59,"keywords":60,"description":61,"schema_data":62,"social_meta":120,"head_meta":122,"extra_data":124,"updated_unix":126},105,"en","wastewater-guidelines-version-22","Wastewater Guidelines - Version 2.2","","Wastewater Guidelines version 2.2 define supplier testing requirements and sampling locations for wastewater and sludge across direct and indirect discharge scenarios, including cases with and without pretreatment. The document provides structured tables for testing specific chemical groups, ZDHC wastewater parameters, heavy metals limits, and candidate lists, plus sludge-related reporting, limit values, and test methods. The update introduces revised section layout, amended substance applicability, adjusted reporting rules, and expanded mandatory sludge documentation templates for each disposal pathway.",{"@graph":63,"@context":119},[64,80,102],{"@type":65,"itemListElement":66},"BreadcrumbList",[67,71,74,77],{"item":68,"name":69,"@type":70,"position":9},"https://docshare.wps.com","Home","ListItem",{"item":72,"name":10,"@type":70,"position":73},"https://docshare.wps.com/template/",2,{"item":75,"name":51,"@type":70,"position":76},"https://docshare.wps.com/template/general/",3,{"item":78,"name":59,"@type":70,"position":79},"https://docshare.wps.com/template/wastewater-guidelines-version-22/197020/",4,{"url":78,"name":59,"@type":81,"image":82,"author":87,"headline":59,"publisher":90,"fileFormat":93,"inLanguage":57,"description":61,"dateModified":94,"datePublished":95,"encodingFormat":93,"isAccessibleForFree":96,"interactionStatistic":97},"DigitalDocument",{"url":83,"@type":84,"width":85,"height":86},"https://docshare.wps.com/thumbnails/wastewater-guidelines-version-22/197020.png","ImageObject",442,249,{"name":88,"@type":89},"Levi","Person",{"url":68,"name":91,"@type":92},"DocShare","Organization","application/pdf","2026-09-25","2026-09-03",true,{"@type":98,"interactionType":99,"userInteractionCount":101},"InteractionCounter",{"@type":100},"ViewAction",6,{"@type":103,"mainEntity":104},"FAQPage",[105,111,115],{"name":106,"@type":107,"acceptedAnswer":108},"What wastewater and sludge sampling locations are specified for different discharge types in the guidelines?","Question",{"text":109,"@type":110},"The guidelines show sampling locations for untreated wastewater, discharged wastewater, and sludge for direct discharge. For indirect discharge, they distinguish cases with pretreatment (including sludge), with apretreatment (without sludge), and without pretreatment (untreated wastewater only).","Answer",{"name":112,"@type":107,"acceptedAnswer":113},"How do the guidelines split supplier testing requirements based on industrial wastewater volume?",{"text":114,"@type":110},"Testing requirements are organized into separate tables for suppliers generating on average equal to or more than 15 m3/day and those generating less than 15 m3/day of industrial wastewater per day.",{"name":116,"@type":107,"acceptedAnswer":117},"What are the key focus areas added or revised in Version 2.2?",{"text":118,"@type":110},"Version 2.2 updates the document layout into sections for wastewater, sludge, microfibres/fibre fragmentation, and a candidate list. It also revises applicability and limit values for specific substances, changes sampling/reporting versus pass/fail rules for sludge MRSL substances, and adds mandatory sludge documentation templates for disposal pathways.","https://schema.org",{"og:url":78,"og:type":121,"og:title":59,"og:site_name":91,"og:description":61},"article",{"robots":123,"canonical":78},"index,follow",{"doc_id":125,"site_id":56},197020,1788464277,{"code":4,"msg":5,"data":128},{"doc_id":125,"user_id":129,"nickname":88,"user_avatar":130,"doc_module":9,"category_id":50,"category_name":51,"doc_title":59,"doc_description":61,"doc_content":131,"file_id":132,"file_url":133,"file_type":134,"file_size":135,"view_count":79,"is_deleted":4,"is_public":9,"is_downloadable":9,"audit_status":9,"page_count":136,"language":137,"language_code":57,"site_id":56,"html_lang":57,"table_of_contents":138,"faqs":139,"seo_title":140,"seo_description":61,"update_tm":126,"read_time":25},7971461740909,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","| Figure 1a | Schematic illustration of the sample locations for a direct discharge supplier. Sampling locations: untreated wastewater, discharged wastewater, sludge |\n| --- | --- |\n| Figure 1b | Schematic illustration of the sample locations for an indirect discharge with pretreatment (with sludge) supplier. Sampling locations: untreated wastewater, discharged wastewater, sludge |\n| Figure 1c | Schematic illustration of the sample locations for an indirect discharge with apretreatment (without sludge) supplier. Sampling locations: untreated wastewater, discharged wastewater |\n| Figure 1d | Schematic illustration of the sample locations for an indirect discharge without pretreatment supplier. Sampling locations: untreated wastewater |\n| Figure 1e | Schematic illustration of the wastewater discharge types and sample locations. sampling locations: untreated wastewater, sludge |\n\n| Table A | Testing Requirements for Suppliers that Generate on Average, Equal To, or More Than 15m3 of Industrial Wastewater per Day |\n| --- | --- |\n| Table B | Testing Requirements for Suppliers that Generate on Average, Less Than 15m3 of Industrial Wastewater per Day |\n| Table 1A | Alkylphenol (AP) and Alkylphenol Ethoxylates (APEOs): Including All Isomers |\n| Table 1B | Antimicrobials and Biocides |\n| Table 1C | Chlorinated Paraffins |\n| Table 1D | Chlorobenzenes and Chlorotoluenes |\n| Table 1E | Chlorophenols |\n| Table 1F | Dimethylformamide |\n| Table 1G | Dyes – Carcinogenic or Equivalent Concern |\n| Table 1H | Dyes – Disperse (Sensitising) |\n| Table 1I | Navy Blue Colourant |\n| Table 1J | Flame Retardants |\n| Table 1K | Glycols/Glycol Ethers |\n| Table 1L | Halogenated Solvents |\n| Table 1M | Organotin Compounds |\n| Table 1N | Other/Miscellaneous Chemicals |\n| Table 1O | Perfluorinated and Polyfluorinated Chemicals (PFCs) |\n| Table 1P | Phthalates – Including All Other Esters of Ortho-Phthalic Acid |\n| Table 1Q | Polycyclic Aromatic Hydrocarbons (PAHs) |\n\n| Table 1R | Restricted Aromatic Amines (Cleavable from Azo-Colourants) |\n| --- | --- |\n| Table 1S | UV Absorbers |\n| Table 1T | Volatile Organic Compounds (VOC) |\n| Table 2 | ZDHC Heavy Metals Wastewater Parameters and Limits, |\n| Table 3 | ZDHC Conventional Parameters and Anions for Wastewater |\n| Table 4A | ZDHC MRSL Substances, Reporting Limits and Test Methods in Sludge |\n| Table 4B | ZDHC Metals (Threshold Values, Leachate Testing Limit Values per Disposal Pathway in Sludge) |\n| Table 4C | Corresponding Conventional Parameters, Anion Limit Values and Test Methods |\n| Table 5 | ZDHC Wastewater Candidate List |\n\n| CAP | Corrective Action Plan |\n| --- | --- |\n| CETP | Central Effluent Treatment Plant |\n| ETP | Effluent Treatment Plant |\n| MBR | Membrane bio reactor |\n| MMCF | Man-Made Cellulosic Fibres |\n| MRSL | Manufacturing Restricted Substances List |\n| RCA | Root Cause Analysis |\n| SCM | Sustainable Chemical Management |\n| TDS | Total Dissolved Solids |\n| TSS | Total Suspended Solids |\n| ZDHC WW\u003Cbr>Guidelines | ZDHC Wastewater Guidelines |\n| ZLD | Zero Liquid Discharge |\n\n| Version № | Changes | Date |\n| --- | --- | --- |\n| Version 2.2 | • Layout: Updated and four sections created: (A) wastewater,(B) sludge, (C) microfibres/fibre fragmentation and (D) candidate list.\u003Cbr>• Out of scope-Definition of non-textile trims updated to include metal parts.\u003Cbr>• Dyes – Navy blue colourant: Updated to ‘Not Applicable’ for testing.\u003Cbr>• OPP: Updated to ‘Sample and Report’ for leather from previously‘Not Applicable.’\u003Cbr>• DMFa: Updated to ‘Sample and Report’ for leather from previously‘Not Applicable.’ footnote on mock leather removed.\u003Cbr>• Flame Retardants: Limit value applied for leather for all substances and aligned with textile limits.\u003Cbr>• Flame Retardants: Limit value of boron-based flame retardants, determined as total boron by ICP, increased to 500 ppb of total boron for textiles and leather.\u003Cbr>• Other/Miscellaneous Chemicals: Limit value applied for leather.\u003Cbr>• Footnote added PCA under res","cbCailJrognbeHxS","https://ap.wps.com/l/cbCailJrognbeHxS","pdf",3202243,42,"English","# Testing requirements for suppliers\n## Direct discharge sampling locations\n## Indirect discharge sampling locations (with pretreatment)\n## Indirect discharge sampling locations (without pretreatment)\n# Chemical testing tables\n## Industrial wastewater chemical groups and limits\n## ZDHC wastewater parameters and limits\n## ZDHC conventional parameters and anions\n# Sludge testing requirements\n## ZDHC MRSL substances and reporting limits\n## Metals and leachate testing\n## Disposal pathway rules\n# Version history\n## Version 2.2 changes and effective date","[{\"question\":\"What wastewater and sludge sampling locations are specified for different discharge types in the guidelines?\",\"answer\":\"The guidelines show sampling locations for untreated wastewater, discharged wastewater, and sludge for direct discharge. For indirect discharge, they distinguish cases with pretreatment (including sludge), with apretreatment (without sludge), and without pretreatment (untreated wastewater only).\"},{\"question\":\"How do the guidelines split supplier testing requirements based on industrial wastewater volume?\",\"answer\":\"Testing requirements are organized into separate tables for suppliers generating on average equal to or more than 15 m3/day and those generating less than 15 m3/day of industrial wastewater per day.\"},{\"question\":\"What are the key focus areas added or revised in Version 2.2?\",\"answer\":\"Version 2.2 updates the document layout into sections for wastewater, sludge, microfibres/fibre fragmentation, and a candidate list. It also revises applicability and limit values for specific substances, changes sampling/reporting versus pass/fail rules for sludge MRSL substances, and adds mandatory sludge documentation templates for disposal pathways.\"}]","Wastewater Guidelines - Version 2.2 | PDF"]