在城市建设之中,市政排水管线设计是一项重要而复杂的内容,如果设计缺乏合理性,就会威胁城市正常的排水,甚至还会引发严重的内涝,导致城市自然环境受到污染,直接威胁人们的生命与财产安全。所以,注重优化市政排水管线设计,从多个角度对其进行完善与改进,这能促进城市市政排水管线设计水平的全面提升。 In urban construction, the design of the municipal drainage pipeline is an important and complicated issue. If the design is not reasonable, it will threaten the normal drainage of cities and even lead to serious waterlogging, causing the natural environment of the city to be polluted and directly threatening People’s lives and property safety. Therefore, the focus on optimizing the design of municipal drainage lines, from a number of perspectives to improve and improve it, which can promote the city’s municipal drainage pipeline design to enhance the overall level.