Order No. 439 on environmental objectives for rivers, lakes, groundwater, transit and coastal waters.
[摘要] This Order sets regulations concerning the identification of environmental policies to establish the quality and standards of water bodies through the classification thereof and to ensure the protection from water pollution. These include good surface water status (good ecological and chemical status of surface water), good ecological potential and good surface water chemical status for artificial and heavily modified water bodies, and good status of groundwater (quantitative status and good che
[发布日期] 2016-05-21 [发布机构]
[效力级别] [学科分类]
[关键词] Water quality standards;Standards;Groundwater;Surface water;Classification/declassification;Pollution control;Policy/planning;Basin/catchment/watershed;Freshwater quality/freshwater pollution;Inland waters [时效性] Effective