Efficient azo dye removal in bioelectrochemical system and post-aerobic bioreactor: Optimization and characterization

•A new refractory wastewater treatment process (UBER–ABOR) was developed.•Alizarin Yellow R as the mode of azo dyes was efficiently removed.•The effect of cathode size on the performance of UBER was investigated.•The HRTs of UBER and ABOR were optimized.•The degradation mechanism of azo dye was disc...

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Veröffentlicht in:	Chemical engineering journal (Lausanne, Switzerland : 1996) Switzerland : 1996), 2014-05, Vol.243, p.355-363
Hauptverfasser:	Cui, Dan, Guo, Yu-Qi, Lee, Hyung-Sool, Cheng, Hao-Yi, Liang, Bin, Kong, Fan-Ying, Wang, You-Zhao, Huang, Li-Ping, Xu, Mei-Ying, Wang, Ai-Jie
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerobic bio-contact oxidation reactor (ABOR) AYR by-products Azo Cathode size Cathodes Decoloring Dyes Hydraulic retention time (HRT) Optimization Oxidation Reactors Up-flow bio-electrocatalyzed electrolysis reactor (UBER) Waste water
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