亦庄X7地块非正规垃圾填埋场综合整治技术应用

针对非正规垃圾填埋场存在的主要环境问题,对国内外垃圾填埋场的整治方案及单项技术进行了比选,并以亦庄开发区X7地块废弃砂石坑为例,提出了地表环境整治、地下水污染控制与修复和填埋气污染控制等综合措施。整治措施与景观建设紧密结合,充分利用场地的自身条件,采用自然净化工艺,达到了环境与经济双重效益,为类似场区整治提供了技术参考。

Study on integrated environment treatment techniques of informal landfill site in X7 plot of Yizhuang development area

According to the main environmental problems existing in informal landfill site,based on comparison of the scheme and single technique used in domestic and abroad for waste landfill sites treatment,the integrated measures such as surface environment improvement,groundwater pollution control and gas pollution control was put forward with informal landfill site in X7 plot of Yizhuang development area.These measures,which combined with landscape construction,using field condition and natural purifying technique,have achieved both effectiveness of environment and economy and provided a technical reference to similar project.