Abstract:Abstract：?In view of the construction of the Shanghai Lingang Hucheng Ring Road Sponge City Reconstruction Project, the design ideas and application practices were expounded. Taking the relevant indicators of sponge city construction as the starting point, comprehensive consideration of functional needs such as popular science education, participation and demonstration, and overall landscape improvement and the construction of water environment and water ecosystem of the entire land. Under the premise of keeping the basic characteristics of the original topography and geomorphology unchanged, the site is combed as a whole. The road rainwater is introduced into the green areas on both sides, and the bio-retention facilities are used for depot storage, infiltration and purification treatment, and connected with the original water bodies in the green space to jointly construct a complete gravity-driven rainwater purification and purification system. At the same time, the construction of solar-powered water circulation system, wind-driven oxygen-enriched aeration system, bio-energy-driven water purification and quality assurance system, and human water purification and purification interactive display system are driven by natural forces as the main water environment and water ecosystem. The multi-system synergy creates a demonstration section of the sponge city transformation that can be viewed, navigated, experienced, and maintained.
