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海绵城市理论在我国的提出应用,主要是由于我国在城市化工程建设当中,出现严重的洪涝灾害、水资源短缺以及生态系统退化等一系列的水问题。而海绵城市理论是一种工程建设的生态途径,和传统对治水思路有依赖性的灰色基础设施有所不同,能有效缓解城市径流系数、洪峰流浪以及面源污染等各方面的城市问题。
The sponge city theory put forward and applied in our country is mainly due to a series of water problems such as serious flood disaster, water shortage and ecosystem degradation in China’s urbanization construction. The sponge city theory is an ecological approach to engineering construction, which is different from the traditional gray infrastructure that is dependent on water control ideas. It can effectively alleviate urban problems such as urban runoff coefficient, peak wandering and non-point source pollution.