基于指标规范值的地下水水质评价的集对分析法

Set Pair Analysis Applied in Groundwater Quality Assessment on the Basis of Index Normalization Value

在设定地下水各指标参照值和指标值规范变换式基础上,将地下水指标按同级标准的规范值的接近程度进行归类,提出了基于指标规范值的地下水水质评价的集对分析法。将指标规范化后的集对分析法应用于黑龙洞泉域地下水水质评价,得出的评价结果与属性识别理论方法和加权优序法的评价结果基本一致,表明该方法应用于地下水水质评价具有简单、实用的特点。

On the basis of setting reference value and normal transformation of each groundwater index,the proximity of same grade about indexes was classified,the set pair analysis method for groundwater quality assessment on the basis of index normalization value was put forward.Set pair analysis of indexes normalization be applied to the groundwater quality assessment of the Heilongdong spring area,the result was accordance with the attribute recognition method and the weighted optimum order method,it proved that the method is simple and reliable.