Research Article

Practical Research on the Application of Sponge City Reconstruction in Pocket Parks Based on the Analytic Hierarchy Process

Table 3

Selection of sponge renovation measures for different buildings.

Built systemAvailable low-impact development measures

Residential green areaGreen roof, rainwater garden, sunken green space, permeable paving, rainwater overflow, and initial rainwater abandonment facilities
Park green areaPermeable paving, grass ditch, sunken green space, rain garden, rainwater circulation system, rainwater storage system, and vegetation buffer zone
Municipal roadsSunken green space, rainwater wetland, grass-planting ditch, permeable pavement, abandoned flow well, and rainwater overflow
Water system controlSunken green spaces, rainwater wetlands (artificial construction includes dredging and river improvement projects), grass-planting ditch, vegetation buffer zone, and ecological revetment
Sewage controlPermeable pipe
Drainage and waterlogging preventionPermeable pipe