寒地社区绿地雨洪管理方法与运用浅析OA

The continuous expansion of urban space has led to the continuous hardening of the underlying surface of the city,resulting in artificial changes in urban hydrology and frequent occurrence of flood disasters within the city.Community green space,as the green space system most closely related to residents in the urban green space system,plays an important role in the infiltration,retention,filtration and storage of rainwater,and more attention should be paid to the methods of community green space rain and flood management in severe cold areas.The paper provides an overview of urban rainwater and flood management systems such as BMPs(Best Rainwater and Flood Management Measures),LID(Low Impact Development),and WSUD(Water Sensitive Urban Design)through literature review.It also analyzes community green spaces and summarizes experience,hoping to provide reference for the research of urban community green space rainwater and flood management systems in China,especially in severe cold areas.