水资源保护2016，Vol.32Issue(2)：133-138,6.DOI:10.3880/j.issn.1004-6933.2016.02.027
基于马尔科夫模型下的水质评价
Water quality evaluation based on Markov model
摘要
Abstract
Based on the principles of the Markov model dynamic evaluation was conducted to investigate the improvement of water quality after an experiment on prototype water diversion in Changshu City.Tthe water quality evaluation indices were selected for the dimensionless analysis, the division of the degree of membership, and the allocation of weights.The probability transfer matrix was established to obtain the degree of progress, and the change of concentrations of pollutants in the process of water diversion was analyzed, in order to evaluate the water quality .The results show that the water quality of all the sections have changed after the water diversion .The water quality of most of the sections improved, with the most significant improvement seen in the two sections nearest the water inlet.Meanwhile, the water quality of some sections deteriorated due to insufficient water diversion and pollution in the land area along the water diversion route.关键词
原型调水/马尔科夫模型/离差最大化赋权法/进步度Key words
prototype water diversion/Markov model/method of maximizing deviations to weighting/progress degree分类
资源环境引用本文复制引用
龙珂良,陈星,崔广柏,林松,王依依,范云柱..基于马尔科夫模型下的水质评价[J].水资源保护,2016,32(2):133-138,6.基金项目
江苏省科技支撑计划 （）
