摘要
为了改善青浦区跃进河水质,弥补雨污分流改造不彻底的问题,在分流制排水系统,市政雨水自排口设置末端截流措施。经方案比选,采用提升泵截流旱流污水和初期雨水至市政污水系统,采用快开电动闸门控制清洁雨水放江,取得了一定的效果。但是,末端截流措施无法解决雨天混接污水放江的问题,存在一定的局限性。
In order to improve the water quality of Yuejin River in Qingpu District and make up for the incomplete transformation of rain and sewage diversion,the end interception measures are set at the municipal rainwater self-discharge outlet in diversion drainage systems.Through scheme comparison and selection,it has achieved certain effect that using lift pump to intercept dry flow sewage and initial rainwater to municipal sewage system,and rapid electric water gate to control the drainage of clean rainwater to the river.However,there are certain limitations that the end interception measures cannot solve the problem of the drainage of sewage drainage to the water in rainy days.
作者
谢琳琳
Xie Linlin(Shanghai Qingpu District Drainage System Administration,Shanghai 201700)
出处
《中阿科技论坛(中英文)》
2020年第6期49-52,共4页
China-Arab States Science and Technology Forum
关键词
截流井
截流管
溢流管
雨污混接
Intercepting well
Intercepting pipe
Overflow pipe
Rain and sewage mixed connection