生活垃圾填埋场开采研究  

Application Study on Closed Municipal Solid Waste Landfill Mining

作　　者：李雄[1] 徐迪民[1] 赵由才[1] 牛冬杰[1] 

机构地区：[1]同济大学污染控制与资源化研究国家重点实验室,上海200092

出　　处：《同济大学学报（自然科学版）》2006年第10期1365-1368,共4页Journal of Tongji University:Natural Science

基　　金：国家"八六三"高技术研究发展计划资助项目(2003BA808A17);上海市科技攻关项目(042307046)

摘　　要：以上海老港填埋场的开采为例,说明填埋场开采的整个流程.通过收集相关基础资料,确定开采方法、技术及程序,采用分层开采、反铲挖掘方式,通过挖掘—卸料—返回—筛分等步骤得到筛分细料,同时在开采过程中需对环境安全影响进行评价.认为填埋场开采可有效缓解随着城市化进程发展而带来的垃圾处置所需土地资源紧缺等问题.Based on the closed landfill compartment mining in Shanghai Laogang Refuse Landfill and an analysis of landfill basic information, the mining method, technology and procedure, including rdative rules are established. The layer mining and reversed-phase excavated methods are applied in this experiment,and the mining procedures are as follows＇excavation-rotation-unloading-return-separation, then the obtained fine particles of aged-refuse are used as a kind of biofilter filling materials to treat refractory organic wastewaters such as leachate and feedlot wastewaters. Meanwhile, the environmental risks assessment and the relative safety measurement should be adopted during the mining process. It is concluded that the landfill mining is of ever-increasing significance to alleviate the lack of land for refuse disposal.

关 键 词：生活垃圾填埋场 开采 矿化垃圾 

分 类 号：X705[环境科学与工程—环境工程]