灰关联分析法和模糊综合评判法在水库水质评价中的应用  

Application of Gray Relational Analysis and Fuzzy Comprehensive Evaluation in Reservoir Water Quality Assessment

作　　者：于福荣[1] 刘中培[2] 李俊[3] 

机构地区：[1]华北水利水电学院资源与环境学院,河南郑州450011 [2]华北水利水电学院水利学院,河南郑州450011 [3]四川大学水利水电学院,四川成都610065

出　　处：《水文》2012年第4期67-70,共4页Journal of China Hydrology

基　　金：2010年华北水利水电学院高层次人才科研启动项目(001316)

摘　　要：采用吉林省水环境监测中心2006年的水环境监测数据,选择其中具有代表性的七项指标作为评价因子,分别应用灰关联分析法和模糊综合评判法对石头口门水库的水质进行了综合评价,并详细介绍了两种评价方法评价的计算过程。结果表明,2006年水库的水质总体属于Ⅲ类,满足国家生活饮用水标准,但已受到一定程度污染,有必要提出污染防治和治理对策。This paper adopted the monitored water environment data from Water Environment Monitoring Center of Jilin Province in 2006, and selected the seven representative indicators as evaluation factors. The gray relational analysis and fuzzy comprehensive evaluation were used to assess the water quality of the Shitoukoumen Reservoir, and the calculation process of the two methods was introduced in detail. The results show that the reservoir water quality overall belong to IH class, could reach national drinking water standard, but it has been polluted to some extent. It is necessary to put forward pollution prevention and control measures.

关 键 词：石头口门水库 灰关联分析法 模糊综合评判法 水质评价 

分 类 号：X824[环境科学与工程—环境工程]