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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。
Water shortage has become an important factor restricting the sustainable development of cities. Combined with the utilization status of rainwater resources, the feasibility of rainwater utilization in urban residential areas is analyzed. The main utilization ways of rainwater in urban residential areas are as follows: soil infiltration project combined with green space construction, the collection and reuse system of building roofing and rainwater storage and discharge system.