会议论文详细信息
2nd International Conference on Advances in Energy Resources and Environment Engineering
Analyzing the causes of urban waterlogging and sponge city technology in China
能源学;生态环境科学
Ning, Yun-Fang^1,2 ; Dong, Wen-Yi^1 ; Lin, Lu-Sheng^2 ; Zhang, Qian^2
Harbin Inst Technol, Shenzhen Grad Sch, Shenzhen
518055, China^1
Bur Publ Works and Longgang Shenzhen Municipal, Shenzhen
518172, China^2
关键词: Impermeable surface;    Rainfall infiltration;    Rapid urbanizations;    Sharp increase;    Social economy;    Surface runoffs;    Urban ecology;    Urban population;   
Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/59/1/012047/pdf
DOI  :  10.1088/1755-1315/59/1/012047
学科分类:环境科学(综合)
来源: IOP
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【 摘 要 】

With the rapid development of social economy in China, increased urban population, and rapid urbanization cause serious problems, for example, a heavy rain in the city inevitably leads to waterlogging, which poses a great threat to the livelihood and property security. Disaster due to urban flood is a key problem that restricts the development of urban ecology in China. The reason is the sharp increase of impermeable surface ratio in urban areas, leading to a decrease in rainfall infiltration and increase in surface runoff. To effectively solve the urban waterlogging, China proposed the construction of sponge city. This paper analyzes and summarizes the reasons for the formation of urban waterlogging, and introduces the concept of the sponge city technology to prevent waterlogging.

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