层次分析法在太湖典型区域污染物总量分配中的应用  

Analytic hierarchy process in total amount distribution of water pollutant in the specific area of the Taihu Lake Basin

作　　者：幸娅[1] 张万顺[1] 王艳[1] 汤怡[1] 

机构地区：[1]武汉大学资源与环境科学学院,湖北武汉430079

出　　处：《中国水利水电科学研究院学报》2011年第2期155-160,共6页Journal of China Institute of Water Resources and Hydropower Research

基　　金：国家水体污染与控制重大专项-流域水生态承载力与总量控制技术研究课题(2008ZX07526-004-002)

摘　　要：在公平性、有效性、可持续性等原则的指导下,考虑水污染物总量分配的社会、经济、环境等整体效益,兼顾各区域间的实际差异,以及各项评价指标的相对重要性,用层次分析法构造水污染物排放总量分配的层次结构模型,把求得的各分区相对于区域允许排污总量这一总目标的权重之比,作为各分区允许排污量之比,然后按此比例在各分区间进行排污总量分配。将该方法应用于太湖流域典型区域(常州市武进区)水污染物排放总量分配。结果表明:本文提出的分配方法,可以克服等比例分配的不公平性,并且兼顾各分区间的实际差异,是一种较理想的分配方法,为制定科学合理的总量方案提供了一种新思路。Under the guidance of fairness,effectiveness,sustainability and other principles,this paper presents a total allocation model based on the AHP （the analytic hierarchy process） with multi-indexes of quantitative and qualitative analysis in view of the overall interests of economic,social and environmental system.As an example of the practical application,the model was applied to Wujin district,Changzhou City,Jiangsu Province in defining the total amount distribution of drainage water pollutant.In this paper,after various indexes were comprehensively evaluated,the weighted ratio of the permitted total amount of pollutants discharged from each sub-region to the permitted target total amount of pollutants discharged from the region was obtained.The drainage water pollutant total amount should be allocated according to this weighted ratio.The results show that this model can take into account of the differences among sub-regions and wiped out the unjustness due to using the equal proportion allocation method.

关 键 词：层次分析法 总量分配 水污染物 决策模型 

分 类 号：X522[环境科学与工程—环境工程]