随着城市化的进展，人口急剧增加，区域不断扩大，包括道路等不透水面积快速增长。城市的屋面、混凝土及沥青路面等不透水铺盖面积的径流系数一般为0.9。若只考虑将雨水径流快速排出，会导致雨水排水系统流量负荷过大，城市防洪任务越来越严峻，城市建设负担沉重。
东营土谷神生活科技有限公司，注册资金1500万元，主要经营范围：提供防堵塞排灌管网工程系统，室内密闭环保种植箱，屋顶农坊绿化花园，有机小型温室户外自动渗灌及雨水回收种植系统欢迎大家合作。
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