河滨公园亭湖水质监测与评价

通过监测平顶山市河滨公园亭湖部分水质指标,采用单因子分析评价法和综合水质标识指数法,对亭湖水体的水质状况进行监测评价。结果表明：2011年4月份,北样点和中样点均有小幅超标,南样点综合指数接近功能区上线,但在2011年5～6月份,水质好转,达到该水环境功能区Ⅳ类水质标准要求。因此,需加强水质监测工作,及时掌握水质变化情况,制定科学合理的管理措施,确保该湖水质符合功能区标准要求。

Water quality monitoring and evaluation for Riverside Park Pavilion Lake

By monitoring some indicators of water quality in Pingdingshan Riverside Park Pavilion Lake,using single-factor analysis method and comprehensive evaluation of water quality identification index method,we did monitoring assessment on the water quality the lake.The results show that in April 2011 in the northern samples and the middle samples are slightly exceeded,and the south sample index approach the top line of functional areas,but between May and June in 2011 the water quality improved,reaching Ⅳ water quality standards requirements of the water environment function area.Therefore,there is a need to strengthen water quality monitoring,leaning about water quality changes,and formulating scientific and rational measures to ensure that the water quality accords with standard requirements of functional areas.