At present, due to the development of urbanization and other reasons, there are serious pollution problems in the drainage system of old residential areas, so, it is necessary to effectively transform the drainage system of old residential areas.Taking the rain and sewage pipeline reconstruction project in Xiyuan no.1 district of Qujing city as an example, this paper analyzes the current situation and problems of drainage in this district, and puts forward the reconstruction strategy.%当前由于城市化发展等原因, 导致老旧小区排水系统出现了严重的污染问题, 因此, 对老旧小区排水系统的有效改造十分必要.论文以曲靖市西苑一区雨污管道改造工程为例, 对该小区排水现状及问题进行分析, 并提出改造策略.
展开▼
