基于集对及熵权的垃圾填埋场选址模型研究  

Assessment Model Based on SPA and Entropy for Site Selection of a Sanitary Landfill

作　　者：仲永安[1] 耿涌[1] 张攀[1] 

机构地区：[1]大连理工大学管理学院生态规划与发展研究所,大连116023

出　　处：《安全与环境工程》2008年第2期99-102,共4页Safety and Environmental Engineering

基　　金：国家自然科学基金项目(70772085);霍英东优选课题项目项目(104001);教育部留学回国启动基金(2007-24号);大连市留学启动基金项目(2005J22JH015);辽宁省自然科学基金项目(20052180);辽宁省社会科学规划基金项目(L07CJL026)资助

摘　　要：应用集对分析及熵权系数理论,建立城市垃圾填埋场选址评价的递阶层次结构,并针对填埋场适宜性评价具有多目标性和不确定性的特点,引入集对分析得出相应的对立度,应用熵权系数的方法确定填埋场适宜性评价指标的权重,在此基础上构建垃圾填埋场选址适宜性评价模型,进行垃圾填埋场最佳场址的选择。By applying both set par analysis and entropy co-efficient theory, this paper aims to establish a suitable assessment model for evaluating the appropriate site of a new landfill. It first establishes a hierarchical framework for assessing the site of the new landfill. Then by considering the multiple objectives and uncertainty factors, it shows a method of calculating the relevant degree with the application of set pair a- nalysis and decides the weights of different indicators for assessing the appropriateness of the site. Based upon these, this paper finally presents an assessment model for selecting the most appropriate site for a new landfill.

关 键 词：垃圾填埋场 选址 集对分析 熵权系数 评价模型 

分 类 号：X705[环境科学与工程—环境工程]