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针对目前一方面城市内涝频频,另一方面城市水资源缺乏的矛盾,政府提出海绵城市的建设理念,并制定《海绵城市建设技术指南》,迅速展开试点工作,大力投入财政补贴。根据当下形势,通过把一系列调控雨水的技术手段,如“渗、滞、蓄、净、用、排”等运用在城市规划建设中,或通过专项措施如屋顶绿化,路面及广场的透水铺装等实体工程以实现水安全、水生态、水环境与水资源的逐步改善和完美结合。通过政府和民众的齐心努力,PPP投融资模式的推广,希望能够探索出一条适合国情的海绵城市建设道路。
In view of the current contradiction between frequent urban waterlogging and lack of urban water resources, the government proposed the concept of sponge city construction and formulated the “Technical Guide for Sponge City Construction”. The pilot project was launched promptly and vigorously devoted to financial subsidies. According to the current situation, through the use of a series of technical means of regulating rainwater, such as infiltration, stagnation, storage, net use and drainage, etc., in urban planning and construction or through special measures such as green roofs, pavement and plaza Permeable paving and other physical engineering in order to achieve water safety, water ecology, water environment and water resources to improve and perfect the perfect combination. Through the concerted efforts of the government and the public, the promotion of PPP investment and financing model hopes to explore a sponge city construction road suitable for China’s national conditions.