摘要
沿河截污系统是消除黑臭水体、排水系统提质增效及提高城市排涝能力的关键环节之一,但在实际的沿河截污系统建设中,存在截污管道管径、截流倍数、截流方式、河道敷设管道、排口倒灌及管道破损等方面的不足,造成河水倒灌、污水溢流及城市内涝等方面的问题。以我国4个城市沿河截污系统为例,总结现状沿河截污系统建设中存在的问题,并针对这些问题提出了解决方案。
The sewage intercepting system along the river is the fundamental to eliminate black and odorous water body,improve the quality and efficiency of drainage system and improve the ability of urban drainage.However,in the actual construction of sewage interception system along the river,there are some problems such as the diameter of sewage intercepting pipeline,the interception multiple,the way of river closure,the laying of pipeline in the river,the backflow of drainage outlet and the damage of pipeline,which cause the problems of river water recharge,sewage overflow and urban waterlogging.In this paper,four cities along the river pollution interception system as an example,summed up the current situation of the river pollution interception system construction problems,and put forward solutions to these problems.
作者
谢磊
王艳君
解铭
XIE Lei;WANG Yanjun;XIE Ming(China Academy of Urban Planning&Design,Beijing 100037,China;Linyi Municipal Engineering Construction Management Service Center,Linyi 276000,China)
出处
《给水排水》
CSCD
北大核心
2022年第S01期1019-1024,共6页
Water & Wastewater Engineering
关键词
沿河截污系统
截流井
截流倍数
截流方式
排口倒灌
Sewage intercepting system along the river
Intercepting well
Intercepting multiple
Intercepting mode
Backflow at discharge outlet
