Areas sensitive to eutrophication under the Waste Water Directive (91/271/EEC) — Areas

Areas sensitive to eutrophication within the meaning of Council Directive 91/271/EEC of 21 May 1991 concerning urban waste water treatment. This data package contains GIS layers of polygons that depict areas sensitive to eutrophication with nitrogen (N) and phosphorus (P) and which are part of the data reported to the European Environment Agency under the Urban Waste Water Directive (91/271/EEC).本数据集涵盖1991年5月21日发布的《欧盟理事会关于城市污水处理的第91/271/EEC号指令》所定义的富营养化（eutrophication）敏感区域。 本数据包包含描绘氮（N，nitrogen）、磷（P，phosphorus）型富营养化敏感区域的地理信息系统（Geographic Information System，GIS）多边形图层，此类数据属于依据《城市污水指令》（Urban Waste Water Directive，91/271/EEC）向欧洲环境署（European Environment Agency）报送的官方报告数据集的组成部分。