城市加强对路面雨水的利用可以有效的缓解地下水紧缺、洪涝灾害等问题的发生,还可以起到减少水资源污染、促进生态体系的可循环发展以及涵养水源的作用,所以,在城市建设中应该重视市政道路路面雨水的利用工作,发挥路面的排泄的组织性作用,对现有的雨水管道以及绿化带进行改良,对城市化的进一步发展起到积极的促进作用。 The strengthening of urban use of rainwater on pavement can effectively alleviate the problems of shortage of groundwater and floods, reduce the pollution of water resources and promote the development of ecological system and the conservation of water sources. Therefore, in urban construction, Paying attention to the utilization of rainwater on the pavement of urban roads and exerting the organizational function of draining the pavement will improve existing rainwater pipes and green belts and will play a positive role in promoting the further development of urbanization.