建湖县射阳湖九龙口荡区河湖整治对策思考

Reflection on the remediation strategies of Jiulongkou area of Sheyang Lake in Jianhu County

建湖县射阳湖九龙口是建湖县水厂供水的水源地。九龙口荡区围垦严重,使湖荡的滞蓄面积锐减,大大降低了湖泊的调蓄能力;九龙口荡区范围大面积养殖,工业废水和生活污水入荡,水质有恶化的趋势。文章介绍了九龙口基本情况,分析了洪涝灾害情况及成因,提出了荡区整治主要措施。

Jiulongkou of Sheyang Lake in Jianhu County is the source of the water supply of Jianhu County.Now the Jiulongkou area has been enclosed for cultivation, which sharply decreases the lake＇s detention storage, and greatly reduces the lake＇s regulation and storage capacity.At the same time, large area of Jiulongkou has been used for breeding aquatic, which causes industrial wastewater and domes- tic sewage drain into the area resulting in that the water quality.trended to be worsened.This article introduces the basic information of Jiulongkou, analyzes the situation of flood disaster and its causes of formation, and puts forward some remediation strategies.