关键词: 城市内涝, 低影响开发, 城市雨洪管理, 海绵城市

Abstract: Stormwater management progresses, relating legal guarantee systems and engineering construction achievements in cities of the U.S., Germany and New Zealand are introduced. Construction background of sponge cities as well as construction achievements in China are analyzed. Through comparative analysis, the following comments and suggestions are given on how to construct sponge cities in China. Characteristics of local conditions and advanced technologies and management systems in developed countries should be incorporated when considering the constructions of sponge cities in China. Laws and regulations as well as technical regulations should be formulated; institution ensuring system along with technical system should be established. Strengthening the linkage mechanism among various departments and implementing the target-oriented responsibility system were also put forward. Furthermore, the study on urban water science and scientific innovation should be enhanced to provide technical support and guarantee for the construction of sponge cities.

Key words: urban water logging, low impact development, urban stormwater management, sponge city