常规的雨水处理方法是要尽可能快而有效地聚集、疏通、输送雨水,这样可减少流泻和沉淀间的时间间隔,但却增大了峰值流量和最大流速,而且还会带来磨蚀、污染、泛洪以及减少地下水源等问题。总之,雨水排泻方法在暴雨时产生泛洪,其后又会使河流水位降低。 Conventional methods of storm water treatment are to gather, clear and transport rain water as quickly and effectively as possible to reduce the time lag between sedimentation and sedimentation but to increase the peak flow rate and the maximum flow rate, but also cause abrasion and pollution , Flooding and reducing groundwater sources and other issues. In short, the rainwater drainage method floods during torrential rains, which in turn reduces river water levels.