雨污分流对城镇污水处理的意义

Signifi cance of Rainwater Diversion to Urban Sewage Treatment

近年来,随着我国城镇化进程的不断加快,人们越来越关注城镇污水处理系统。在城市排水系统中建设雨污水排放设施,已成为整个城市化进程的必要组成部分,同时改变雨水和废水的流向在城市污水处理中具有非常重要的作用。为进一步推动城镇污水处理系统的不断完善,本文对我国城市雨污水排放治理及污水厂建设中污水处理系统存在的一些问题进行了分析和探讨,并研究了雨水在城市化污水管网建设中对城市排水系统改造的特殊作用。

In recent years, with the continuous expansion of China’s urbanization process, people pay more and more attention to the sewage treatment system of urbanization. The construction of rainwater and sewage drainage facilities in urban drainage system has become an essential part of the entire urbanization process. In some places, simultaneously changing the fl ow direction of rainwater and wastewater plays a very important role in urban sewage treatment. In order to further promote the continuous improvement of China’s urbanization sewage treatment system, this paper will analyze and discuss some problems existing in China’s urban rainwater construction, sewage treatment and sewage plant construction, and study the special role of rainwater in the construction of urbanization sewage pipe network in the transformation of urban drainage system.