摘要
以湘江长沙段支流17个常规监测断面2016~2018年水质监测数据为基础,运用水污染指数法对其水质状况进行评价,并与单因子评价法、综合污染指数法的评价结果进行比较分析。结果表明:水污染指数法能够同时满足水质类别评价和水质定量评价,且评价结果与传统方法基本保持一致,该方法在湘江长沙段主要支流水质评价中具有较好的适用性。
Based on the water quality data of 17 monitoring section for the tributary of Xiangjiang River in Changsha city from 2016 to 2018,the water pollution index method was used to evaluate the water quality.And the evaluation results were compared with the evaluation results by single factor assessment method and comprehensive pollution index method.The research results showed that the water pollution index method can satisfy both qualitative and quantitative evaluation of water quality,and the evaluaton results were basically consistent with the traditional methods.The water pollution index method has good applicability in the water quality evaluation of main tributary of Xiangjiang River in Changsha city.
作者
彭小玉
周理程
吴文晖
陈军
揭骁
PENG Xiao-yu;ZHOU Li-cheng;WU Wen-hui;CHEN Jun;JIE Xiao(Hunan Province Environmental Monitoring Centre,Changsha 410019,China;State Environmental Protection Key Laboratory of Monitoring for Heavy Metal Pollutants,Changsha 410019,China;Hunan Research Academy of Environment Sciences,Changsha 410004,China;Changsha Environmental Monitoring Centre of Hunan Province,Changsha 410001,China)
出处
《四川环境》
2021年第2期172-177,共6页
Sichuan Environment
基金
国家水体污染控制与治理科技重大专项(2009ZX07212-001)
湖南省环保科技项目(湘财建指[2015]109号)。
关键词
水污染指数法
湘江长沙段支流
水质评价
Water pollution index method
tributary of Xiangjiang River in Changsha city
water quality assessment
