WANGShen.Design of Underground Rainwater Pumping Station and Initial Rainwater Storage Tank[J].China Water & Wastewater,2024,40(2):82-86.
Design of Underground Rainwater Pumping Station and Initial Rainwater Storage Tank
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第40卷
Number:
第2期
Page:
82-86
Column:
Date of publication:
2024-01-17
- Keywords:
- full underground; rainwater pumping station; initial rainwater storage tank; co-construction
- Abstract:
- In order to ensure regional flood control safety and waterlogging prevention, Shanghai Taopu Smart City has designed and constructed the co-construction of underground pumping station and storage tank under complex construction conditions. The design flow rate of the pumping station was 19.17 m3/s, and the design scale of the storage tank was 10 000 m3. The traditional municipal facilities were organically integrated into landscape green space under the premise of realizing standard upgrading and pollution control. The design scheme adopted multi-system and multi-function integrated layout and innovative water inlet and outlet control mode, and simulation software was employed to assist the design. After the completion of the pumping station, the regional drainage capacity was increased from 14.00 m3/s to 33.17 m3/s, and the storm return period was increased from once every year to once every five years. After the completion of the initial rainwater storage tank, the annual reduction quantities of COD and TN are estimated to be approximately 100 t and 5 t, respectively, which can effectively control the total amount of pollutants discharged into the river.
Last Update:
2024-01-17