Overall Treatment of Water Environment for Inflow Rivers of Lake Taihu

key teches and main methods were put forward basic on water pollution control of inflowing rivers of Lake Taihu.The pollutant source situation in the comprehensive treatment zone of the 15 major inflowing rivers was analyzed for pollution control suggestion and main projects to forecast amount of reducing pollutants into the Lake.By the May 2009 among the 15 major inflow rivers,regulating projects had improved 6 of 9 rivers whose water quality were worse than Grade V and changed water-body eutrophication of the Lake from medium level into light level.The comprehensive treatment of Lake Taihu water guality had achieved initial success.