【摘要】 水资源短缺成为制约城市可持续发展的重要因素。结合雨水资源利用现状,对城市住宅区雨水利用可行性进行分析,提出城市住宅区雨水的主要利用途径有:结合绿地建设的土壤入渗工程、利用建筑屋面的收集回用系统以及雨水调蓄排放系统。更多还原

【Abstract】 The sustainable development of cities has been greatly restricted by water resource deficiency.The feasibility of rainwater utilization in residential area are presented on the utilization situation of rainwater resource,and the main methods of rainwater utilization are the soil infiltration with greenland constrution,the collection and reuse system by using building roofs,and the rainwater storage and drainage system.更多还原