固化飞灰填埋场渗滤液污染控制措施——以东莞市东南部卫生填埋场为例

Pollution Control Measures of Leachate from Solidified Fly Ash Landfill-Take the Southeast Sanitary Landfill of Dongguan City as an Example

随着生活垃圾焚烧量的增加,焚烧飞灰的产生量和填埋量也随之增加,而我国对飞灰填埋处置过程的渗滤液污染控制措施尚未有针对性的技术规范。本文以东莞市首个生活垃圾焚烧飞灰专用填埋场—东莞市东南部卫生填埋场为实例,通过该填埋场在实际运营中得到的经验和教训,系统分析生活垃圾焚烧飞灰固化体在填埋过程中可能会产生的渗滤液的水质的污染控制措施,为我国生活垃圾焚烧飞灰填埋渗滤液的污染控制提供技术支撑。

With the increase of domestic waste incineration,the production and landfill of fly ash also increases.However,there is no specific technical specification for leachate pollution control measures in the process of fly ash landfill disposal in China.This paper takes the first landfill for fly ash incineration in Dongguan,the southeast sanitary landfill,as an example,and systematically analyzes the pollution control measures of leachate through the experience and lessons gained from the actual operation of the landfill.It provides technical support for the pollution control of landfill leachate from domestic waste incineration fly ash in China.