生活垃圾填埋场治理技术研究

Restoration Technology of Municipal Landfill

填埋是我国生活垃圾无害化处理的主要方式。垃圾填埋场数量多,且渗滤液、异味等污染问题较大,急需开展生活垃圾填埋场治理。目前,国内外常用的垃圾填埋场治理技术主要有:原位规范封场、好氧快速稳定化、开挖筛分转运等。本文对比这3种技术的研究现状、技术优缺点与工程应用情况,分析其不同适用条件,以期为生活垃圾填埋场治理技术选取提供依据。

Landfill is the main way of harmless disposal of domestic refuse in China. There are many landfills (facto. ries) and there are serious pollution problems such as leachate and odor. It is urgent to carry out the treatment of do. mestic refuse landfills (factories). At present, the commonly used landfill (plant) treatment technologies at home and abroad mainly include in-situ standardized closure, rapid aerobic stabilization, excavation, screening and transship. ment, etc. This paper compared the research status, technical advantages and disadvantages and engineering applica. tion of these three technologies, and analysed their different application conditions, in order to provide a basis for the selection of treatment technology for domestic refuse landfill (plant).