生活垃圾填埋场的开采及资源化利用  

Excavation and Recycl of Aged Refuse in MSW Landfill

作　　者：曹丽华[1] 吴军[1] 周正伟[1] 夏金雨[1] 王娟[1] 

机构地区：[1]南京大学污染控制与资源化研究国家重点实验室环境学院,南京210093

出　　处：《河南科学》2009年第2期236-239,共4页Henan Science

基　　金：江苏省科技厅社会发展科技计划项目(BS2007052);江苏省省级环保科技研发推广类项目(2007017)

摘　　要：介绍了生活垃圾填埋场开采技术发展的历史、开采的原因和目的、开采的方案和技术措施;对填埋场的开采做了效益-费用分析;通过开采和资源化利用可恢复75%～80%的填埋容积系统.介绍了矿化垃圾的综合利用和填埋场开采后原位生态修复的可行性.In this paper the development of landfill excavation technology was reviewed, then the reasons and the aims, the excavation planning and technological measures for stabilized landfill excavation have been introduced. A cost-effective analysis was applied to evaluate the feasibility for excavating and recycling in stabilized landfill. Based on these technologies, about 75 %-80 % of previous landfill capacity could be recovered. Meanwhile comprehensive utilization for the stabilized refuse was presented,and the feasibility of in-situ ecological restoration in excavated landfill was discussed.

关 键 词：填埋场开采 矿化垃圾 综合利用 生态修复 

分 类 号：X705[环境科学与工程—环境工程]