沂沭泗水系水环境质量状况与水质现状评价

A Study on the Variation of Rural Environmental Quality of YiShuSi Water System

基于2019年徐州境内沂河、沭河水质监测结果,对沂沭泗水系水环境质量进行了评价。结果表明:沂河、沭河水质定性评价均为良好,沂沭泗水系主要污染因子为化学需氧量,污染特征为有机污染型污染。并由此提出了相应的水环境污染防治措施,为改善水体质量奠定基础。

Based on the water quality monitoring results of Yihe and Shuhe in Xuzhou in 2019,this paper evaluated the water environment quality of YiShuSi water system.The results showed that Yihe and Shuhe river water qualitative evaluation was good.The main pollution factor of YiShuSi water system was chemical oxygen demand.Pollution characteristics was organic pollution.And corresponding measures for prevention and control of water environment pollution were put forward,which lays the foundation for improving the quality of the water.