人民黄河2015,Vol.37Issue(12):62-64,3.DOI:10.3969/j.issn.1000-1379.2015.12.016
基于未确知测度模型的黑河流域水质评价
Water Quality Evaluation of Heihe River Based on Unascertained Measure Model
摘要
Abstract
In water Environment, because of the uncertainty for Quality grading standards and awareness of limitations of people, it often appears the uncertainty for water quality evaluation.On the basis of water quality monitoring data of 5 monitoring sections of Heihe River in 2013, the 5 sections are Zhamashike, Yingluoxia, Gaoai, Zhengyixia and Sunan, the paper adopted 4 water quality factors for NH3-N, CODMn , Cr6+and DO that effected the surface water environment as evaluation indexes, applying the theory and method of unascertained measure based on index specification value, to build a simplified unascertained measure model, these were for water quality.Evaluation results to compare and verify the evaluate results by single factor evaluate method and gray correlation analysis.It is showed that the results of unascertained measure model based on index specification value are the same as single factor evaluation, gray correlation analysis.The evaluate method is close to actual situation of Heihe River and it has the practical application.关键词
未确知测度模型/指标规范值/水质评价/黑河流域Key words
unascertained measure model/index specification value/water evaluation/Heihe River分类
资源环境引用本文复制引用
程建忠,李慧..基于未确知测度模型的黑河流域水质评价[J].人民黄河,2015,37(12):62-64,3.基金项目
国家自然科学基金重点支持项目(91125015). (91125015)