介绍了道路雨水生物滞留带—蓄水池集成技术在乌鲁木齐市某道路生态排水系统中的应用,比较了传统管网排水系统、生态排水系统、生态排水与传统管网排水组合系统的投资与效益,利用SWMM暴雨管理模型对生态排水系统的径流控制效果进行了模拟分析。结果表明,城市道路生态排水系统对提升道路排水标准及缓解半干旱地区缺水压力的效果显著,对我国干旱地区雨水控制利用系统的构建具有很好的借鉴意义。 This paper introduces the application of rainwater bio-detention zone-reservoir integrated technology in a road ecological drainage system in Urumqi, and compares the investment and benefits of traditional pipe network drainage system, ecological drainage system, ecological drainage and traditional pipe network drainage system , The SWMM storm management model was used to simulate the runoff control effect of the ecological drainage system. The results show that the urban road ecological drainage system has a significant effect on improving the drainage standard of the road and alleviating the water shortage pressure in the semi-arid area, which is of great reference to the construction of the rainwater control and utilization system in the arid area of ​​China.