2_9_大型淡水湖泊质状况_2004年_

2_9_大型淡水湖泊质状况_2004年_2-9大型淡水湖泊、水库水质状况(2004年)WaterQualityofBigFreshwaterLakesandReservoirs(2004)叶绿素α高锰酸盐总氮(毫克／米~3)指数(毫克／升)(毫克／升)主要水系MainWaterαPerman-TotalSystemChlorophylganateindexNitrogen(mg／m~3)(mg／l)(mg／l)巢湖西半湖Western4.206.292.67ChaohuLake巢湖东半湖Eastern2.805.111.16ChaohuLake董铺水库Dongpu1.252.940.45Reservoir大伙房水库Dahuofang3.801.84Reservoir昆明湖KunminghuLake5.055.901.38密云水库MiyunReservoir2.372.200.87兴凯湖Xingkaihulake6.200.44大明湖DaminghuLake100.006.302.40崂山水库LaoshanReservoir2.70门楼水库MenlouReservoir2.002.4010.10洱海ErhaiLake3.300.65滇池DianchiLake8.402.72(外海)(OuterLake)滇池DianchiLake8.3012.70(草海)(GrassLake)博斯腾湖BositengLake650.003.80松花湖SonghuahuLake4.004.13太湖Taihulake24.605.042.62于桥水库Yuqiao15.504.032.12中心Reservoir，Centre于桥水库Yuqiao10．303.821.24坝上Reservoir，Dam丹江口水库Danjiangkou1.601.36Reservoir洞庭湖DongtinghuLake3.702.23千岛湖QiandaohuLake1.310.48西湖WestLake4.112.17资料来源：水利部。Source：MinistryofWaterResource。总磷透明度营养类别水质类别(毫克／升)(米)TotalPhos-Diapha-NutritionWaterphorusneityQuality(mg／l)(m)0.2400.33EutrophyWorsethanGrade