HJ 838-2017
Technical guideline for deriving nutrient criteria for lakes (English Version)
- Standard No.
- HJ 838-2017
- Language
- Chinese, Available in English version
- Release Date
- 2017
- Published By
- Professional Standard - Environmental Protection
- Latest
- HJ 838-2017
- Scope
- This standard specifies the technical methods for establishing lake nutrient benchmarks, including the technical process for establishing nutrient benchmarks, data collection and requirements, candidate indicators and screening, benchmark value derivation, benchmark value verification and review, and nutrient benchmark application, etc. This standard is applicable to guide the formulation of nutrient benchmarks for regional lakes in my country. The formulation of nutrient benchmarks for reservoirs and individual lakes can be implemented with reference.
HJ 838-2017 Referenced Document
- GB 11893 Water quality-Determination of total phosphorus-Ammonium molybdate spectrophotometric method
- HJ 636 Water quality.Determination of total nitrogen.Alkaline potassium persulfate digestion UV spectrophotometric method
- SL 88 Water quality.Determination of chlorophyll by spectrophotometry
HJ 838-2017 history
- 2017 HJ 838-2017 Technical guideline for deriving nutrient criteria for lakes
