可持续雨水管理与海绵城市构建的美国经验

Practice of Sustainable Stormwater Management in the U.S. and Its Implication for Sponge City Construction in China

中文关键词:  低影响开发  城市内涝  雨水管理  可持续发展  海绵城市

英文关键词:low impact development  urban waterlogging  stormwater management  sustainable development  sponge city

中文摘要:

      随着中国经济的快速发展，越来越多的水环境问题开始涌现。海绵城市的提出正是立足于当下中国城市内涝及相关环境问题。基于此，本文简要分析了中国城市内涝的原因及海绵城市相关构建思路，重点阐述了美国可持续雨水管理经验与守护水资源上的实际做法，并给出了美国雨水管理实例，以期为中国海绵城市建设提供参考。

英文摘要:

      With the rapid development of China's economy, more and more water environmental problems began to emerge. Currently, construction of "Sponge City" is a possible alternative to dealing with water-logging and environmental problems in the context of urbanization in China. This paper provides an analysis to the causes of waterlogging and recommends a conceptual framework to the construction of "Sponge City" in China. The scope of work for a similar "Storm-Water Retrofit Practices" currently employed in the Prince George's County (P-G), U.S.A is summarized. The P-G's experience will provide reference for the construction of Sponge Cities in China.