上海污水干线总管网络模型构建与调度研究

上海市中心城区共有5条污水干线,分别为西干线、南干线、合流一期工程总管、污水二期工程总管、污水三期工程总管。这些干线存在应对突发事故能力弱、停水检修困难、接纳增量污水能力较差等问题。该研究的目的是利用InfoWorks ICM建立污水二期工程总管水力模型,模拟并分析污水输送系统的现状,提出重要节点泵站最佳运行方案,提高污水二期干线综合服务能力,保障污水系统安全运行,提高水环境质量。

Study on Construction and Operation of Sewage Main Network Model in Shanghai

There are five sewage mains in the central urban area of Shanghai,respectively the west main,the south main,the header pipe of the Combined Sewage Project Phase Ⅰ,the header pipe of the Combined Sewage Project Phase Ⅱ and the header pipe of the Combined Sewage Project Phase Ⅲ.The problems of weak ability to cope with emergencies,difficult to repair without water and poor capacity to receive incremental sewage exist in these sewage mains.The purpose of this study is to utilize Info Works ICM to establish the hydraulic model of the sewage main for the Combined Sewage Project Phase Ⅱ in order to simulate and analyze the present situation of sewage conveying system.This paper puts forward the optimal operation scheme of key pumping station to improve the comprehensive service capacity of the mains in the Combined Sewage Project Phase Ⅱ,to guarantee the safe operation of sewage system and to improve the water environmental quality.