论山区河流沿河截污管网收集系统建设——以贵州双龙航空港经济区鱼梁河截污主干管设计为例

Discussion on Construction of Sewage Interception Pipe Network along Rivers in Mountainous Regions

截污主干管是用平行并靠近河道岸边线的污水管,将排水区域内所有直接向水体排放污水的干管或支管截流,使污水沿该干管汇流到污水处理厂进行处理。该文总结了在贵州鱼梁河截污主干管建设过程中出现的问题及解决办法,为山区河流建设沿河截污管网收集系统提供了可以借鉴的经验。

The main sewage interception pipe,a sewage pipe parallel and close to the river bank,aims to cut off all the main pipes or branch pipes that directly discharge sewage into the water in the drainage area,so that the sewage flows along the main pipe to the sewage treatment plant for treatment.This paper summarizes the problems and solutions that occurred during the construction of the main sewage interception pipeline in Yuliang River in Guizhou.It provides reference for the construction of the sewage interception pipe network collection system along the rivers in mountainous areas.