Title: Rainwater Utilizing Situation and Runoff Model in the Northern City of China
Abstract: Research the rainwater utilizing situation in the northern water city of Kaifeng,aims at supplementing the water source to ensure the urban water requirement,lessening the pollution of water resources,improving the standard of the prevention from the waterlogging inside the city.Through the comprehensive analysis to the native water resources,layout all-sided and fully utilizing of the retained water measures such as lakes and streams are presented.In this way the water shortage actuality can be solved effectively,which plays an important role in the harmonious and stable development of the city.The rainfall-runoff and flow in sewers simulation process can be used to optimize and correct the design of storm sewerage,improve the operation of sewer system and decrease the cost of operation.It also can be used to predict the possibility of flood hazard.The deficiencies of traditional rational method are presented and the current practice and evolution of the urban rainfall-runoff modeling are described.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
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