210大型淡水湖质状况2008年

2-10大型淡水湖泊、水库水质状况(2008年)WaterQualityofBigFreshwaterLakesandReservoirs(2008)叶绿素α高锰酸盐总氮指数MainWater(毫克／米~3)(毫克／升)(毫克／升)主要水系αPerman-TotalSystemChlorophylganateNitrogenindex(mg／m~3)(mg／l)(mg／l)巢湖西半湖Western2．396．663．19ChaohuLake巢湖东半湖Eastern0．074．681．18ChaohuLake董铺水库Dongpu0．012．730．69Reservoir大伙房水库Dahuofang0．263．801．86Reservior昆明湖KunminghuLake1．032．902．15密云水库MiyunReservoir0．262．300．81兴凯湖XingkaihuLake4．797．700．66镜泊湖JingpohuLake0．205．700．80大明湖DaminghuLake12．076．434．76门楼水库MenlouReservoir0．132．7011．37洱海ErhaiLake0．573．100．59滇池DianchiLake24．5815．503．30(外海)(OuterLake)滇池DianchiLake5．308．3014．90(草海)(GrassLake)松花湖SonghuahuLake0．403．501．21太湖TaihuLake2．574．412．42于桥水库中心YuqiaoReservoir，0．962．901．70Centre于桥水库坝上YuqiaoReservoir，0．642．901．70Dam丹江口水库Danjiangkou0．092．301．24Reservoir洞庭湖DongtinghuLake2．502．05资料来源：水利部。Source：MinistryofWaterResource．总磷透明度水质类别(毫克／升)(米)TotalDiapha-WaterPhos-neityQualityphorus(mg／l)(m)0．190．24WorsethanGradeⅤ0．120．37GradeⅤ0．02GradeⅡ0．031．80GradeⅡ0．040．91GradeⅡ0．013．15GradeⅡ0．230．60GradeⅣ0．04GradeⅢ0．23GradeⅤ0．05GradeⅢ0．031．93GradeⅢ0．630．36WorsethanGradeⅤ1．210．65WorsethanGradeⅤ0．020．80GradeⅣ0．070．31WorsethanGradeⅤ0．042．48GradeⅡ0．032．30GradeⅡ0．012．20GradeⅡ0．13GradeⅤ