论文部分内容阅读
成都市中心城区排水管网运行情况分析与研究成都市中心城区总面积580多平方公里,为分流制排水系统。污水系统最早建于20世纪50年代,由于管道建设年代与标准不一、管道老化、服务人口增加等原因,部分污水管道存在过载问题。为此,成都市水务局主管部门已经开展了一些整治工作,每年对主要管道进行现场查勘,定期进行管段清淤,取得了阶段性成果,但目前还没有找到具体问题所在。
Analysis and Research on Operation of Drainage Pipe Network in Downtown Area of Chengdu The downtown area of Chengdu City covers a total area of more than 580 square kilometers and is a diversion drainage system. The sewage system was first built in the 1950s. Due to the age and standards of pipeline construction, pipeline aging and service population increase, some sewage pipelines are overloaded. To this end, the Chengdu Municipal Bureau of Water Resources authorities have carried out some remediation work, the annual inspection of major pipelines on-site, regular pipe dredging, and achieved initial results, but has not yet found the specific problem.