用灰色聚类关联分析法对水环境质量的评价  

THE APPLICATIONS OF GREY CLUSTER RELATION ANALYSIS METHOD TO ASSESS THE WATER ENVIRONMENTAL QUALITY

作　　者：王清芬[1] 王伯铎[1] 马俊杰[1] 王文春[1] 冯护国 王秋侠 

机构地区：[1]西北大学环境科学系,陕西西安710127 [2]咸阳市环境保护局,陕西咸阳712000

出　　处：《环境工程》2008年第3期59-62,95,共5页Environmental Engineering

基　　金：国家哲学社会科学基金资助项目(03BJY025);陕西省教育厅科研基金资助项目(06GK181)

摘　　要：将灰色聚类关联分析法应用于水环境质量评价中,介绍评价方法和步骤。并用该方法对渭河咸阳段兴平、南营、铁路桥、中隆4个监测断面2005年的水质监测结果进行评价。根据关联度判断出4个监测断面水质皆为Ⅴ类水质,水质优劣次序为:南营>兴平>中隆>铁路桥。根据关联系数分析出每个断面污染较严重的因子。对渭河咸阳段4个监测断面水质的评价结果,可为渭河咸阳段水污染治理和水环境保护提供参考依据。This paper applies grey cluster relation analysis method in water environmental quality assessment to introduce its method and procedure.After using this method to evaluates Xingping,Nanying,Tieluqiao and Zhonglong monitoring sections of Weihe River in Xianyang based on the year of 2005 water quality monitoring result,water quality of four monitoring sections are classified to Ⅴ,whose order is Nanying>Xingping>Zhonglong>Tieluqiao,and the most serious factors contributed to pollution are pointed out.According to which this paper can provide references for water pollution control and water environment protection.

关 键 词：灰色聚类关联分析法 水环境质量评价 渭河成阳段 

分 类 号：X824[环境科学与工程—环境工程] TP311.027[自动化与计算机技术—计算机软件与理论]