大连市地下储水空间雨洪资源利用模式

Utilization patterns of rain-flood resources in Dalian City through groundwater storage space

在介绍地下储水空间雨洪资源利用内涵的基础上,根据地下储水空间的类型、雨洪资源量及城市化程度把大连市地下储水空间雨洪资源利用模式分为丰水-河谷型、平水-河谷型、贫水-河谷型、丰水-岩溶型、平水-岩溶型、贫水-岩溶型、基岩裂隙型和城区模式共8种模式,其中丰水-河谷型、平水-河谷型以及丰水-岩溶型是主要的雨洪利用模式。

The connotation of rain-flood resources utilization through the groundwater storage space was introduced. According to the types of the groundwater storage space, the quantity of rain-flood resources and the urbanization degree, the utilization patterns of rain-flood resources in Dalian City through the groundwater storage space were classified into the following 8 types： rich rain- valley type, average rain-valley type, poor rain-valley type, rich rain-karst type, average rain-karst type, poor rain-karst type, bedrock fracture type and urban type. Among them, 3 types, the rich rain-valley type, average rain-valley type and rich rain-karst type, are the main utilization ones of the rain-flood resources in Dalian City.