修正的模糊数学综合评判法在地下水环境质量评价中的应用——以福建省晋江市为例  

Application of Modified Fuzzy Comprehensive Mathematics Evaluation Method in the Comprehensive Assessment of Groundwater Environment Quality——Taking Fujian Province Jinjiang City as an Example

作　　者：苏建云[1] 黄耀裔[1] 

机构地区：[1]泉州师范学院资源与环境科学学院,福建泉州362000

出　　处：《西南师范大学学报（自然科学版）》2014年第7期78-85,共8页Journal of Southwest China Normal University(Natural Science Edition)

基　　金：国家创新实验项目资助(201310399020);福建省教育厅科技项目资助(JA12281);泉州科技项目资助(2012Z117)

摘　　要：模糊数学综合评判法在地下水环境质量评价过程中存在隶属度和多指标综合运算规则选取等问题,该文结合地下水标准修正隶属度函数应用于晋江市地下水质量评价,并对比分析了修正后的4种运算规则的模糊数学综合评价结果及其内梅罗指数评价法结果存在的异同性,结合GIS技术与地统计,给出了研究区"加权平均型"地下水环境质量综合评价数字地面模型,分析结果得出目标区地下水环境质量综合评价结果整体处于良好水平,说明修正后的模型能更真实地反映地下水水质状况,有较高的应用价值.There are problems of membership and multi index comprehensive operation rule selection in the application of fuzzy comprehensive mathematics evaluation method in the groundwater environmental quality assessment process.Combined with groundwater standard and the application of the modified membership function in the groundwater quality evaluation of Jinjiang City,this paper makes a comparative analysis of the similarities and the differences between the results of the fuzzy mathematical comprehensive evaluation based on the modified four kinds of operation rules and the results based on the Nemerow index evaluation method.And combined with GIS technology and geostatistics,this paper gives the digital terrain model for the＂weighted average＂comprehensive evaluation of groundwater environment quality.The results of the analysis reveal that the overall environment quality of the ground water in the target area is in good condition,and the revised model has a higher application value because it can more truly reflect groundwater quality.

关 键 词：模糊数学评判法 加权平均 地下水 综合评价 晋江市 

分 类 号：X523[环境科学与工程—环境工程]