老城区老旧排污口截污纳管实施方法探讨

Discussion on Implementation Method of Sewage Interception and Pipe Installation for Old Sewage Outlets in Old Urban Areas

针对老城区老旧排污口将工业、生活污水直排入河,造成河道黑臭的问题,采用多种设计思路及施工方法进行比选,以科学、经济、高效地实现截污纳管,改善生态环境。同时,对施工过程中遇到的问题,给出了相关建议和措施,可给后续截污及黑臭水体的改造提供借鉴。

Aiming at the problems that industrial and domestic sewage is directly discharged into rivers at old sewage outlets in old urban areas,which causes black and odor in rivers,various design ideas and construction methods are adopted for comparison and selection,so as to scientifically,economically and efficiently realize sewage interception and pipe installation and improve the ecological environment.At the same time,some suggestions and measures are given for the problems encountered in the construction process,which can provide reference for the subsequent sewage interception and the improvement of black and odorous water body.