摘要
提出一种新的水质模糊评价方法,通过求解模糊关系方程得到分级标准的权重向量进行水质分级。并针对淮河某河段的水质状况,用实例与其它评价方法如传统的综合指数法及灰关联分析法进行了分析对比。结果表明该方法较准确地反映了水质情况,结论可靠,计算较为简便。
A new fuzzy mathematic method for water quality assessment was put forward in this paper. The new method was used to analyze the observations of water quality on a certain reach of Huaihe River and compared with other assessment methods.The result shows that the new method is more rational and practical for the influence of subjectivity in water quality assessment is wiped out.
出处
《合肥工业大学学报(自然科学版)》
CAS
CSCD
1999年第2期51-54,共4页
Journal of Hefei University of Technology:Natural Science
关键词
综合指数法
模糊数学
水质评价
灰关联分析
comprehensive index method, gray association analysis method,fuzzy mathematic method, water quality assessment