山东省城镇雨污分流现状及排水系统新建改造策略分析
羡巨智
摘 要:近年来,极端高强度暴雨天气、城市化进程加快,现状排水系统不能完全满足突增的暴雨量和污水排放量,导致城市内涝问题频发,水体黑臭现象愈发严重。本文为解决黑臭水体现象及城市内涝问题,详述了山东省各城镇排水系统现状,分析了排水体制的优劣势,根据不同现状条件提出了相应的排水系统新建和改造的策略。为建设可持续发展、安全可靠的排水系统提供技术支持,为城市内涝防治和水体修复提供发展方向。
关键词:城镇排水量;排水管网;雨污分流;新建及改造
Analysis on the current situation of urban rainwater and sewage diversion and reconstruction strategy of drainage system in Shandong Province
Xian Ju-zhi1
Abstract: In recent years, the extreme high-intensity rainstorm weather and the acceleration of urbanization process, the current drainage system can not fully meet the sudden increase of rainstorm and sewage discharge, resulting in frequent urban waterlogging, and the phenomenon of black and odorous water body is becoming more and more serious. In order to solve the problem of black and odorous water body and urban waterlogging, this paper describes the current situation of urban drainage system in Shandong Province, analyzes the advantages and disadvantages of the drainage system, and puts forward the corresponding strategies for the construction and reconstruction of the drainage system according to different current conditions. It provides technical support for the construction of sustainable development, safe and reliable drainage system, and provides development direction for urban waterlogging control and water body restoration.
Keywords: Urban drainage; drainage network; Diversion of rainwater and sewage; new construction and reconstruction;