HG/T 5821-2020Technical specification for treatment of mixed wastewater in chemical industry parks (English PDF)
化工园区混合废水处理技术规范
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
December 9, 2020
Implementation date
April 1, 2021
Scope
HG/T 5821-2020 is the English-translated version of 化工园区混合废水处理技术规范.
HG/T 5821-2020 is a recommended Chinese chemical industry standard giving the technical specification for treating mixed wastewater in chemical industry parks. It covers terms and definitions, overall requirements, design water volume and pollution load, process design, and the requirements for discharge and for regeneration of the treated water. The process design part is broken down into general requirements, pipe network requirements, collection and transport, the treatment process flow, quality-based pretreatment, biochemical treatment and advanced treatment. It applies to the mixed wastewater treatment technology of new, rebuilt and expanded projects at centralized sewage treatment plants in chemical parks. Among the documents it quotes are GB 8978, GB 18918, GB/T 19923, GB 50014, HJ 212, HJ 2016 and SL 368-2006. Issued on 9 December 2020, it has applied since 1 April 2021.
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Document preview — HG/T 5821-2020
National Standard of the People's Republic of China
- ICS
- 13.060.30
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
HG/T 5821-2020 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 1576
GB 8978
GB 12348
GB 18918
GB/T 18919
GB/T 18920
GB/T 18921
GB/T 19923
GB 50014
GB/T 50050
GB/T 50087
GB 50483
CJJ 60
HJ 212
HJ/T 353
HJ/T 355
HJ 2016
SL 368-2006
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 1576Water quality for industrial boilers
- GB 18918Discharge standard of pollutants for municipal wastewater treatment plant
- GB/T 18919The reuse of urban recycling water--Classifiedstandard
- GB/T 18920The reuse of urban recycling water—Water quality standard for urban miscellaneous use
- GB/T 18921The reuse of urban recycling water - Water quality standard for scenic environment use
- GB/T 19923Reuse of urban recycling water - Water quality standard for industrial uses
GB 8978 · GB 12348 · GB/T 50087 · GB 50483 · CJJ 60 · HJ 212 · HJ/T 353 · HJ/T 355 · HJ 2016 · SL 368-2006
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Related Standards
GB 18918-2002 — Discharge standard of pollutants for municipal wastewater treatment plant
GB 50014-2021 — Code for design of outdoor wastewater engineering
GB/T 1576-2018 — Water quality for industrial boilers
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