生活垃圾卫生填埋场雨污分流治理探讨  

Discussion on Treatment of Rainwater and Sewage Diversion in Domestic Waste Sanitary Landfill

作　　者：王洋[1] 齐长青[1] 罗彬[1] 金晶[1] Wang Yang;Qi Changqing;Luo Bin;Jin Jing(Beijing GeoEnviron Engineering&Technology Co.Ltd.,Beijing 100095)

机构地区：[1]北京高能时代环境技术股份有限公司

出　　处：《环境卫生工程》2020年第1期79-82,共4页Environmental Sanitation Engineering

摘　　要：以湖南省某垃圾填埋场雨污分流治理工程为例,介绍了填埋场雨污分流治理的总体思路,并对库区关键节点部位HDPE土工膜铺设施工及气体导排管穿膜施工进行了详细描述,同时提出了填埋场雨污分流治理工程在防渗材料的选择、雨水导排坡度的设置、现有地形地势的利用、库区填埋气体的导排及如何确保雨污分流系统安全稳定等方面的相关建议。Taking a landfill in Hunan province as an example,the general idea of rain and sewage diversion treatment was introduced,and the construction of laying HDPE geomembrane at the key joint of the reservoir area and the construction of piercing geomembrane with gas guide pipe were described in detail.Meanwhile,some suggestions on the choice of anti-seepage materials,the setting of the slope of rainwater diversion and drainage,the utilization of the existing topography,the guiding and drainage of landfill gas in the reservoir area and how to ensure the safety and stability of the rainwater and sewage diversion system were put forward.

关 键 词：填埋场 雨污分流 HDPE土工膜 

分 类 号：X799.3[环境科学与工程—环境工程]