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Technical Guideline for Deriving Water Quality Criteria for the Protection of Freshwater Aquatic Organisms

(HJ 831-2017, effective as of 2017-09-01)

This standard is formulated for the purposes of enforcing the Environment Protection Law of the People’s Republic of China, the Water Pollution Prevention and Control Law of the People’s Republic of China, and the Action Plan for the Prevention and Control of Water Pollution, and deriving water quality criteria for the protection of freshwater aquatic organisms, in a science-based and standard approach. This standard specifies the protocols, methodologies and technical specifications for deriving water quality criteria for the protection of freshwater aquatic organisms. The Appendixes A and D to this standard are regulatory, and the Appendixes B, C, and E are referential. This standard is the original version.


 Technical Guideline for Deriving Water Quality Criteria for the Protection of Freshwater Aquatic Organisms (HJ 831-2017)

(This English version is for your reference only.In case any discrepancy exists between the Chinese and English context, the Chinese version shall prevail.)

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