ZHOUYou-fei,ZOUWei-guo,SHENGJun,et al.Design of Pollution Reduction, Carbon Reduction and Resilience Improvement for Large-scale Underground Wastewater Treatment Plant[J].China Water & Wastewater,2024,40(4):78-83.
Design of Pollution Reduction, Carbon Reduction and Resilience Improvement for Large-scale Underground Wastewater Treatment Plant
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第40卷
Number:
第4期
Page:
78-83
Column:
Date of publication:
2024-02-17
- Keywords:
- underground wastewater treatment plant; pollution and carbon reduction; resilience improvement; vibration MBR process
- Abstract:
- This paper introduced the practice of pollution reduction, carbon reduction and resilience improvement in the project of Chengdong water purification plant, a large-scale underground wastewater treatment plant in Taicang. The regular/intensive and rational partition layout of the tank was achieved through collaborative design and humanized design concept. The largest vibration MBR process in China was innovatively constructed to simultaneously upgrade the effluent quality and reduce the operation energy consumption, so as to solve the problem of high energy consumption of MBR process. The resilience of the wastewater treatment system was improved by setting up comprehensive regulating and storing facilities. In addition, the coordination between deodorization in pretreatment area and aeration in bio-reaction tank was realized through the refined deodorization design. The above measures as the key technologies of the underground wastewater treatment plant with high discharge standard, low energy consumption and good resilience, could provide reference for similar projects.
Last Update:
2024-02-17