城市雨水资源化利用及工程方法

The Application and Engineering Methods of the Urban Rainwater as Resources

实现城市雨水资源化可以有效地减轻城市洪涝灾害,缓解城市供水压力.通过对城市降雨和城市雨水去向分析,提出结合城市规划,改造原有城市排水系统或新建雨水专用排水系统,并配以雨水储蓄设施等,对城市雨水进行有效收集、贮存和利用,是实现城市雨水资源化的基本工程方法.

Achieving the urban rainwater resources may abate efficiently the urban flood disaster and alleviate the pressure of the water supply. According to the city-layout, reconstructing the old municipal wastewater systems or building the special rainwater system and equitting the rainwater storage establishment of the engineering methods for the utility of the urban rainwater are proposed based on the analyses of the urban rain and allocation of the dropped water. The effective collection, storage and application are the main measures to turn the urban rain into the resources.