摘要
奉贤区水域属长江流域,黄浦江水系,人工河道众多,水网密布,为典型的感潮河网地区。文章对上海市奉贤区1999年及2011年两次河道水质普查结果进行比较,并根据2000—2011年日常水质监测数据,采用有机污染综合指数法分析了近10余年间奉贤区骨干河道变化趋势,分析了河道水质污染的原因,提出了水环境改善的建议。
Fengxian District belongs to Huangpu water system,Yangzi Watershed,where are many artificial rivers,densely water network,a typical tidal river network area.Two river water quality survey results are compared in 1999 and 201 1 for Fengxian District in the paper,Shanghai,according to routine monitoring data from 2000-2011,organic pollution index method is adopted to analyze the water quality change trend at the main river courses in Fengxian District in recent ten years,and the reason for water pollution so as to put forward the suggestions for improving water quality.
出处
《黑龙江水利科技》
2014年第4期14-16,共3页
Heilongjiang Hydraulic Science and Technology
关键词
上海奉贤
水资源概况
水质普查
水质评价
变化趋势
Shanghai Fengxian
water resources outline
water quality investigation
water quality evaluation
change trend