细化的SPA法在湖泊水质综合评价中的应用  

Application of refined set pair analysis to comprehensive evaluation of lake water quality

作　　者：黄鑫[1] 管郑颖[2] 王琪 邱林[1] 

机构地区：[1]华北水利水电学院,河南郑州450011 [2]黄河水利委员会河南水文水资源局,河南郑州450003 [3]河南省环境监测中心,河南郑州450004

出　　处：《水利水电技术》2012年第1期35-37,43,共4页Water Resources and Hydropower Engineering

基　　金：水利部公益性行业科研基金资助项目(200801015)

摘　　要：针对集对分析同异反评语细化问题,将联系度进行扩展,深入挖掘联系度与样本所属级别具有同一度的关系,进而建立水质评价五级评判模型。选取5项主要影响因子对鄱阳湖10个主要断面的水质进行评价,通过与模糊综合评价法的评价结果对比。结果表明本模型评判效果较好,应用方便,具有较好的应用价值。Aiming at the refinement of the identical-discrepancy-contrary comments from the set pair analysis,a five-level evaluation model for evaluating water quality is established with extending the relevant connection degree and deeply mining the relationship of the identical degree between both the connection degree and the samples grade.Furthermore,the water qualities of ten main sections of Poyang Lake are evaluated with five selected main impact factors,and then the comparison among the evaluation results is made through the method of fuzzy comprehensive evaluation.The result shows that this model has a satisfactory evaluation effect and is more convenient to be used with a better applicative value.

关 键 词：细化的集对分析 联系度 同一度 湖泊水质评价 鄱阳湖 

分 类 号：X82[环境科学与工程—环境工程]