【摘要】 淀山湖是上海市最大的天然淡水湖泊,也是黄浦江上游的重要水源保护地,其水质、水量状况对上海市饮用水水源安全具有重要作用。近年来,淀山湖水体质量不断下降,2008年,淀山湖水质有了一定程度的好转,特别是湖体氮磷营养物的大幅度减少,从一定程度上降低了淀山湖富营养化的水平。基于此背景,本文对淀山湖2008年水质状况进行了相关性的研究,为进一步地保护好淀山湖的水质环境提供科学依据和技术支持。更多还原

【Abstract】 Dianshan Lake is the largest freshwater lake in Shanghai as well as the water resources protected field which water quality and quantity is great importance to the water safety of Shanghai.The water quality of Dianshan Lake had been deteriorating before 2008.But it had been improving in 2008.Particularly,the nitrogen and phosphorus had greatly cut down,which led to the level of eutrophication declining in Dianshan Lake.On the basis of preliminary survey of Dianshan Lake,a series of experimental projects about water quality and bilolgy were proposed in order to offer scientific reference for the eutrophication prevention in the whole lake.更多还原