GB/T 18921-2019: Translated English of Chinese Standard. (GBT 18921-2019, GB/T18921-2019, GBT18921-2019): The reuse of urban recycling water - Water quality standard for scenic environment useThis Standard specifies water quality indicators, use requirements, safety requirements, sampling and monitoring for reuse of urban recycling water - scenic environment use. This Standard is applicable to recycling water for scenic environment use. |
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GB/T 18920-2020: Translated English of Chinese Standard. (GBT 18920-2020, GB ... https://www.chinesestandard.net Eingeschränkte Leseprobe - 2020 |
Häufige Begriffe und Wortgruppen
accordance added aesthetic wetland environment ammonia nitrogen applies average body and scenic China Chroma Clause composed of reclaimed contact with human deleted Determination of Ammonia drafted Edition Fecal coliform flowing water body follows fully or partly Glass Electrode Method Group human body hydraulic retention landscape environment landscape lake landscape river main function meet mg/L modified Monitoring analysis method Monitoring frequency Municipal needs Nessler reagent spectrophotometry nitrogen in N once partly composed perform pH value potassium persulfate digestion provisions Reagent Spectrophotometry HJ reclaimed water plant Reclaimed water quality Recreational environment referenced document references Research Center residual chlorine reuse of urban Sampling and monitoring scenic environment scenic impoundment scenic water body scenic wetland sediment spectrophotometric method Supply and Drainage Table terms and definitions total nitrogen total phosphorus tracking monitoring turbidity urban recycling water urban sewage utilization wastewater water for scenic water quality indicators Water quality standard Water source Watercourse