德惠市第三水源地水质熵权属性识别评价  

Identification and evaluation of entropy weight attribute of water quality in the third water source of Dehui City

作　　者：李立军 隋佳轩 刘慧 赵春鹏 王雪 赵阳 王霞 LI Lijun;SUI Jiaxuan;LIU Hui;ZHAO Chunpeng;WANG Xue;ZHAO Yang;WANG Xia(Geological Environment Monitoring Center Station of Jilin Province,Changchun 130021,Jilin,China;Ecological Environment Monitoring Center of Jilin Province,Changchun 130011,Jilin,China)

机构地区：[1]吉林省地质环境监测总站,长春130021 [2]吉林省生态环境监测中心,长春130011

出　　处：《吉林地质》2022年第1期90-95,共6页Jilin Geology

摘　　要：在德惠市第三水源地开展了地下水基础环境状况调查的基础上,为保证饮水安全,以地下水监测数据为依据,建立了该区地下水水质评价指标体系,制定了评价基准,采用熵权属性识别模型进行了地下水水质综合评价。该模型通过评价样本信息确定熵权,避免了权重确定的主观偏差,简单易懂,评价结果可靠。On the basis of groundwater environmental condition investigation of the third water source of Dehui City, in order to ensure the drinking water safety, an assessment of the water quality was done. Based on the monitoring data, a groundwater quality assessment system has been set up with criteria designed. Attribute recognition model based on coefficient of entropy has been finished to evaluate groundwater quality. The results show that it is suitable to evaluate water quality with reasonable conclusion and simple calculation, which designed the value by the actual samples and avoid the subjective deviation of the weight value.

关 键 词：德惠市第三水源地 地下水 水质评价 属性识别模型 熵权 

分 类 号：X824[环境科学与工程—环境工程]