我国卫生填埋场防渗技术的研究现状及发展探讨

Research actuality and development of anti-seepage techniques used in sanitary landfills

防渗系统是填埋场建设的关键问题之一。从防渗方式、防渗结构、防渗材料等几方面论述了目前我国卫生填埋场防渗技术的研究现状及其应用情况,分析了我国卫生填埋场防渗系统存在的主要问题,并结合当前填埋场防渗系统的研究实际,指出我国填埋场防渗系统建设应进一步改造老填埋场、开发新型防渗材料和提高渗滤液处理工艺。

The anti-seepage system is one of the important components of sanitary landfills, This paper introduces the research actuality and application of anti-seepage technique used in landfills, including the mode, structure and materials, analyses the main problem existed and makes suggestions according to the current state of sanitary landfills, such as rebuilding the old landfills, developing new anti-seepage materials and improving infiltration treatment technique.