Rainwater Control and Utilization Technology of Sponge City in Cold and Old Community in Northern China
At present,the global shortage of water resources has attracted widespread attention and become an important issue that urgently needs to be solved.In order to alleviate water scarcity,the concept of sponge city based on rainwater comprehensive utilization theories and technologies such as Low Impact De-velopment Measures(LID) has emerged.Focusing on the issue of rainwater control and utilization in cold regions,combining relevant research at home and abroad with practical urban experience that has been pro-moted and applied,it summarizes the rainwater control and utilization technology of sponge cities,and re-flects on and prospects for the current status of sponge city construction.In practical engineering cases,rainwater collection and utilization strategies are developed based on regional characteristics by using per-meable pavement,grass planting ditches,green roofs,and other technologies.Combined with the unique ge-ographical characteristics of cold regions,innovative and improved rainwater control and utilization technol-ogy are implemented,providing strong support for rainwater management in cold regions and improving the economic and social benefits of sponge city planning and special management.
sponge cityold communitytechnological transformationrainwater control and utilization
万方数据
维普
