HUANGDai-shi,WANGKai-chun,XIEPeng-gui,et al.Research on Evaluation Method of Sponge City Qualified Area in Xiamen[J].China Water & Wastewater,2024,40(6):1-6.
Research on Evaluation Method of Sponge City Qualified Area in Xiamen
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第40卷
Number:
第6期
Page:
1-6
Column:
Date of publication:
2024-03-17
- Keywords:
- sponge city; qualified area; index system; evaluation method
- Abstract:
- Based on the analysis of policy background and incorporated the reality in Xiamen, an evaluation method for identifying sponge city qualified areas was exploved and proposed with explicit indexes, distinct methodology and good reality correspondence. It is proposed that use urban development boundary in comprehensive territorial spatial planning as the evaluation object, and take control unit as the evaluation unit. The evaluation system includes six indexes: volume capture ratio of annual rainfall, elimination of historical flooding points, qualification of flooding prevention standard, environmental quality of urban water bodies, pervious surface ratio and area change of natural waters. The evaluation methods of each index and sponge city qualified area are established, which can be effectively applied to localize and refine sponge city concept, thereby facilitating the sponge city construction in Xiamen.
Last Update:
2024-03-17