四川环境2017,Vol.36Issue(6):130-133,4.
2015~2016年阳澄湖水质变化原因及对策研究
Study on the Causes and Countermeasures of Water Quality Change in Yangcheng Lake in 2015 ~ 2016
摘要
Abstract
Yangcheng Lake is an important water source of Suzhou City,which responsible for drinking water supply of nearly one million people in Suzhou City,Kunshan City,and townships along the Lake.In this paper,the water quality in Yangcheng Lake and its inflow to the lake in 2015 ~2016 years were compared.The causes of water quality change were investigated and analyzed.The results indicated that the total phosphorus,total nitrogen,eutrophication index,algae density in Yangcheng Lake increase in 2016.The reasons for the change were deep analyzed from water quality,hydrological changes,precipitation in the area,sediment release and other aspects.The improvement countermeasures were put forward from the aspect of improving sewage centralized treatment rate,reducing aquatic breeding area in Yangcheng Lake,and strengthening the supervision of enterprises.关键词
阳澄湖/水质变化/整治对策Key words
Yangcheng Lake/water quality change/regulation countermeasures分类
资源环境引用本文复制引用
周静,刘松华..2015~2016年阳澄湖水质变化原因及对策研究[J].四川环境,2017,36(6):130-133,4.基金项目
国家水体污染控制与治理科技重大专项(2017ZX07205-02). (2017ZX07205-02)