水文地质工程地质2011，Vol.38Issue(1)：6-10,5.
地下水质量综合评价方法优选与分析——以滹沱河冲洪积扇为例
Optimal selection and analysis of groundwater quality evaluation methods: A case study in the Hutuo River alluvial pluvial fan
摘要
Abstract
Taking the Hutuo River alluvial pluvial fan for example, in contrast to the fuzzy mathematics method, the Nemerow method is significantly affected by extreme values while trace indexes are of higher proportion. Since the weights of evaluation indexes are neglected, the physical meaning of evaluation results is hard to define. So we can conclude that the Nemerow method is not suitable for evaluation of multiple indexes.As the weights of the indexes' are considered and membership degree is used to define evaluation results,together with high efficient utilization of information, the method of multiplication and summation operator of fuzzy mathematics method is more reasonable. However, the evaluation results are distorted when the level of single toxicological index is impermissibly high, and this phenomenon will disappeared as combined with index number method. The integrated method is much more appropriate for multiple indexes evaluation.关键词
地下水质量评价/综合指标/内梅罗/模糊数学分类
资源环境引用本文复制引用
李亚松,张兆吉,费宇红,钱永,王昭,陈京生,张凤娥..地下水质量综合评价方法优选与分析——以滹沱河冲洪积扇为例[J].水文地质工程地质,2011,38(1):6-10,5.基金项目
国家重点基础研究发展计划("973"计划)项目(2010CB428801-1,2010CB428804-1) （"973"计划）
国土资源大调查项目(1212010634600) （1212010634600）
