探讨小区雨水控制及收集利用系统

Explore community rainwater control and collection and utilization systems

对小区的雨水进行控制并加以利用,有利于削减径流排水、缓解内涝、减少面源污染,同时作为一种节水节能的重要形式,非常符合我国现阶段水资源紧缺的国情。近年来,各地纷纷出台了对于小区年径流控制率的要求,从政府层面上强调了小区雨水控制和利用的重要性。通过水量的平衡计算,根据地块的实际情况,确定一种雨水收集和利用的方式,从长远的角度来看,会具有很好的经济效益和社会效益。

Controlling and utilizing the rainwater in the community is benefcial to reducing runoff and drainage, reducing internal pollution, and reducing surface pollution. At the same time, it is an important form of water-saving and energy-saving, which is very much in line with China’s current water shortage situation. In recent years, various regions have issued requirements for the annual runoff control rate of the community, and from the government level, the importance of rainwater control and utilization in the community has been emphasized. Through the balance calculation of water quantity, according to the actual conditions of the land, a rainwater collection and utilization method is determined. From the long-term perspective, it will have very good economic and social benefts.