浑河沈阳段“十一五”期间水体构成及污染来源分析

介绍了浑河沈阳段"十一五"期间水体的构成,分析了其支流水质状况以及浑河沈阳段主要污染来源。结果表明,支流河是浑河补水的主要来源,污水处理厂尾水已成为支流河和浑河干流的主要补水来源,其中上游径流38%,污水厂排水8%及细河、蒲河、满堂河和白塔保河等5条支流河补水54%;浑河沈阳段污染源数量最多的是农业源,占浑河流域沈阳段污染源的55.33%;其次是生活源,占浑河流域沈阳段污染源的26.19%;再次是工业源,占浑河流域沈阳段污染源的18.43%;最少的是集中式污染治理设施,占浑河流域沈阳段污染源的0.05%。

Analysis on Aqueous System Composing and Pollution Sources of Hunhe River in Shenyang City during the Eleventh Five-Year Period

This paper introduced the aqueous system composing of Hunhe River in Shenyang city during the eleventh fiveyear period,analyzed the water quality state of branches and main pollution sources.The results show that branches are the main water sources of Hunhe River,tail water of sewage treatment plants is the main supplies to branches and main stream,that is upriver runoff account for 38%,sewage drainage account for 8%,and Puhe river,Mantang River,Baita River and other 2 branches account for 54%.The largest quantity of pollution sources are agricultural pollution sources,which account for 55.33% of pollution sources of Hunhe River in Shenyang;secondary are domestic pollution sources,which account for 26.19%;tertiary are industrial pollution sources,which account for 18.43%;the least are centralized sewage treatment facilities,which account for 0.05%.