某渗滤液收集池底部防渗层鼓包的分析与治理

Analysis and Treatment of the Bulge from Anti-seepage Layer at the Bottom of a Leachate Collection Tank

分析了某生活垃圾填埋场渗滤液收集池底部防渗膜鼓包产生的原因,并结合现场地形、地质情况提出了一系列治理措施及具体施工方案。经治理后,该渗滤液收集池底部的防渗膜不再出现鼓包现象,有效地防止了防渗膜破损等不利事故的发生。

The cause of the bulge from impermeable layer at the bottom of leachate collection tank in a municipal solid waste(MSW)landfill was analyzed,and a series of treatment measures and specific construction plans were put forward according to the site topography and geological conditions.After the treatment,the bulge phenomenon from impermeable layer at the bottom of leachate collection tank was no longer appeared,which effectively prevented the occurrence of adverse accidents such as the breakage of impermeable membrane.