重庆市长生桥卫生填埋场雨污分流措施研究  

Measures of Rainwater and Sewage Shunting in Chongqing Changshengqiao Sanitary Landfill

作　　者：王渝昆[1] 谢强[1] 张永兴[1] 

机构地区：[1]重庆大学土木工程学院,重庆400045

出　　处：《重庆建筑大学学报》2005年第2期72-75,共4页Journal of Chongqing Jianzhu University

摘　　要：重庆市长生桥垃圾卫生填埋场总汇水面积331700m2,如果在填埋过程中雨污混合,必将增大渗滤液处理量,因此,雨污分流是垃圾填埋场作业过程中不可缺少的一项工作。首先对雨水收集措施和雨水排放措施进行了综合分析,最终确定了以“抽”为主,以“排”为辅的方针,进而根据长生桥卫生填埋场的实际情况,提出了具体的雨污分流实施方案。经过近半年的实施,雨污分流效果明显,大大减少了渗滤液处理负荷,证明方案是切实可行的。This paper focuses on the measures of rainwater and sewage shunting in Chongqing Changshengqiao sanitary landfill. The catchment area of this landfill is totally about 331700 square meters. If the rainwater blends with the sewage, the processing load of the leachate will increase greatly. Thus, the measures of rainwater and sewage shunting must be taken during solid waste filling. In this paper, the authors firstly analyze the measures of rainwater collection and drainage and establish the guideline of pumping assisted by draining. Furthermore, according to the practical situation of landfill, a detailed plan is set down for rainwater and sewage shunting. The effect is quite evident after implementation of the plan for half a year. The processing load of the leachate has been reduced largely. It is proven that the shunting measures are feasible.

关 键 词：垃圾 卫生填埋场 雨污分流 渗滤液 

分 类 号：TU441[建筑科学—岩土工程] X705[建筑科学—土工工程]