CHEN Bao-yu,YANG Tao,LIU Dong-zheng,et al.Essential Analysis of Design Key Node and Application of Combined Process in Beihu Wastewater Treatment Plant in Wuhan[J].China Water & Wastewater,2020,36(24 24):92-98.
Essential Analysis of Design Key Node and Application of Combined Process in Beihu Wastewater Treatment Plant in Wuhan
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第36卷
Number:
24 24
Page:
92-98
Column:
Date of publication:
2020-12-17
- Abstract:
- The short-term design scale of Beihu wastewater treatment plant in Wuhan is 80×104 m3/d and will increase to 150×104 m3/d in the long term. This project is implemented in one time by 80×104 m3/d, which will be the largest centralized municipal WWTP in China after completion. The designed effluent quality of Beihu wastewater treatment plant is superior to the first class A standard. Two different processes were adopted to ensure the safety and reliability of operation. According to the technical and economic analysis, the double process technical route was designed: 40×104 m3/d wastewater is treated by improved AAO+advanced treatment process, and the rest get purification via AAO+MBR process, in which the terminal water regeneration and reuse conditions were reserved for the MBR process. The design of key nodes, including the determination of design influent and effluent quality and treatment process was analyzed, which could provide reference for the design and optimization of large wastewater treatment plant.
Last Update:
2020-12-17