基于海绵城市理念的渗滤型雨水管道在生态清洁小流域治理中的应用

Application of percolating rainwater pipe based on sponge city concept in ecological and clean small watersheds management

海绵城市作为新一代城市雨洪管理理念,将自然途径与人工措施相结合,在确保城市排水防涝安全的前提下,最大限度地实现雨水在城市区域的积存、渗透和净化,促进雨水资源的利用和生态环境保护。为探索海绵城市新技术、新方法在生态清洁小流域治理中的应用,以平原区小流域村庄道路排水工程为例,对渗滤型雨水管道进行了设计和应用,解决村庄排水问题、完善区域排水设施,实现雨水资源化利用和生态环境的不断改善为今后海绵城市技术在小流域治理中更广泛应用提供示范作用。

Sponge city,as a new generation of urban stormwater management concept,combines natural approaches with artificial measures to maximize the accumulation,infiltration and purification of rainwater in urban areas on the premise of ensuring the safety of urban drainage and waterlogging prevention,so as to promote the utilization of rainwater resources and ecological environment protection.For exploring the sponge city new technology,new method in the application of ecological and clean small watersheds management,investigation on small watershed village road drainage engineering,for example,type infiltration rainwater pipeline for the design and application of village drainage problems,improve the regional drainage facilities,implementation of rainwater resource utilization and ecological environment continue to improve.It provides a demonstration role for sponge city technology to be widely used in small watersheds management in the future.