运用层次分析法优选城市垃圾填埋场地

Application of Analytical Hierarchy Process in Selecting the Landfill Site

摘要: 随着城市的不断扩展和城市人口的快速增长,城市垃圾与日俱增.我国目前基本上采用卫生填埋来处理这些城市垃圾.由于填埋场地垃圾渗滤液以及雨水径流对其淋溶和冲刷作用都会对地下水和地表水造成污染,同时也会对周围环境产生许多潜在影响.因此,在垃圾填埋场地建造之前,必须经过科学的场地选择.笔者以密云县城为例,运用层次分析法对城市垃圾填埋场地进行优化选择,从而为垃圾填埋场地的确定提供科学的决策依据.

Abstract: Municipal solid waste(MSW) rapidly increases with the development and the population quantity of city.Presently,China mainly uses landfill to treat the MSW.Besides the pollution of the filtrate of the landfill,the eluviation and erosion of the rainwater,there are many latency influences to the environment near the landfill site.So it is important to select the landfill site before the construction.In this paper,the AHP method is used to select the landfill site,so that a best policy for the site choice is decided.