地面水环境质量模糊综合评判方法的改进  

A STUDY OF FUZZY MATHEMATICS IN ENVIRONMENTAL COMPREHENSIVE DIFFERENTIATION

作　　者：贺华中[1] 柏森[2] 

机构地区：[1]武汉测绘科技大学土地科学院,武汉430070 [2]武汉大学环境科学系,武汉430072

出　　处：《武汉大学学报（自然科学版）》1998年第5期594-596,共3页Journal of Wuhan University(Natural Science Edition)

摘　　要：结合环境科学的特点，对水环境模糊综合评判中如何选择参评因子及确定评判因子的权重等问题作了探讨，并提出了相关的改进方法，使评价结果更加客观．By now fuzzy mathematics has found a greater application in environmental comprehensiveevaluation, but some problems haven't been dissolved consistently. In this paper, several related questionsare discussed together with the general principles of fuzzy mathematics in environmental differentiation.And on the above base, some improved methods are put forward, and applied to some calculations(takethe examples of water quality assessment). The results indicate that the new methods are more practicable.

关 键 词：模糊数学 综合评判 地面水 环境质量评价 

分 类 号：X824[环境科学与工程—环境工程]