The Start-up and Operational Performance of Anaerobic Baffled Reactor (ABR)Treating highconcentration sugar-producing wastewater
A four-compartment ABR with an effective volume of 28L was used to investigate the application of an anaerobic baffled reactor (ABR) in treating sugar-producing wastewater. The results indicated that the reactor could start up at an influent OLR of 2.5 kgCOD/m3·d and temperature of 35℃.COD removal rate could reach 89％ on the 5th day. Then the influent COD increased from 5000 to 8000 mg/L, HRT decreased from 48 to 36h, and OLR increased to 5.3 kgCOD/m3·d on the 9th day. The reactor performed steadily from the 28th day, with an average COD removal rate of 85.5％. The total volatile acids in the four compartments declined gradually, with acetic acid in the greatest proportion, followed by propionic acid and then valeric acid.
Anaerobic Baffled Reactor (ABR) Anaerobic treatment wastewater startup
Guochen Zheng Jianzheng Li Junguo He Weiguang Li Chao Ma
State Key Laboratory of Urban Water Resources and Environment Harbin Institute of Technology Harbin,150090,China
国际会议
北京
英文
1-4
2009-06-11（万方平台首次上网日期，不代表论文的发表时间）