摘要
从众多水质评价方法中选取单项指数法、加权均值型指数法、模糊数学法进行介绍,并通过运用这3种方法对大汶河某年监测数据的平均值进行评价。经对比分析发现,加权均值型指数法是一种比较实用的水质评价方法,模糊数学法可以作为必要的补充。
Three kinds of water quality assessment methods are intrnduced, such as worst factor judgment method, coefficient average assessment and fuzzy mathematics and they are used to assess the average value of supervision data in some year of Dawen River. It is founded out that the coefficient average assessment is more practical in the three methods and fuzzy mathematics is a necessary complement.
出处
《工业安全与环保》
2007年第2期16-17,64,共3页
Industrial Safety and Environmental Protection
关键词
水质评价
单项指数法
加权均值型指数法
模糊数学法
water quality assessment worst factor judgment method coefficient average assessment fuzzy mathematics
