辽河流域地表水水质达标评价及水质变化分析  

Appraisal of surface water quality reaching standard and analysis of water quality variation in Liao river basin

作　　者：高峰[1] 蒋宏伟[1] 金世光[1] 李炳文[1] 

机构地区：[1]松辽流域水资源保护局,吉林长春130021

出　　处：《东北水利水电》2007年第7期52-54,共3页Water Resources & Hydropower of Northeast China

摘　　要：本文根据多年地表水水质监测资料,系统地对辽河流域地表水进行了水质达标评价和水质变化趋势分析,并确定了严重污染河流名单。结果表明:辽河流域地表水水质污染以有机污染为主,点源污染重于面源污染。水质达标率不高,地表水污染有上升的趋势。The paper appraises the water quality reaching standard and the variation trend of surface water in Liaohe river basin according to monitoring data of surface water,and defines the name list of polluted rivers.The result indicates that the pollution of surface water in Liaohe river basin is mainly the organic pollution,the point source polluted is weighter than the surface pollution.The reaching standard of water quality is not high.The pollution of surface water has the rising trend.

关 键 词：地表水 水质达标评价 辽河流域 

分 类 号：X824[环境科学与工程—环境工程]