基于模糊综合聚类的土环境污染评价

Fuzzy comprehensive clustering method for evaluation of soil environment pollution

将模糊聚类最大矩阵元原理与模糊决策中的综合评判法相结合,建立了模糊综合聚类法,对地下土体污染程度进行最优评判,并且对污染因子进行分类,为治理土体污染提供了依据。利用模糊综合聚类法对中国北方某城市土体污染程度进行了分类与评判,得到较满意的结果。

A fuzzy comprehensive clustering method has been established by combining the principle of maximal matrix element of the fuzzy clustering with the comprehensive judgment in fuzzy decision. The underground soil pollution can be evaluated and the factors of the pollution can be classified using this method. Consequently, the basis has been provided for bringing the soil pollution under control. By classifying and evaluating the degree of the soil pollution in some cities in the northern part of China using the method, some satisfying results have been achieved.