Application of two-stage bio-contact oxidation process to alcohol wastewater treatment

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  • 1. School of Municipal and Environmental Engineering of Harbin Institute of Technology, Harbin 150090, China;
    2. China Water Resources & Hydropower Engineering Bureau 2, Beijing 100041, China

Received date: 2005-06-16

  Online published: 2010-10-01

Abstract

The design concept, running&design parameter of pure aerobic process to treat alcohol wastewater are put forward, according to the characteristic of the alcohol wastewater quality and two-stage bio-contact oxidation process. The application results showthat process has high contaminant removal efficiency and the removal rates of COD and BOD5 are over 92% and 94%, respectively. The quality of the discharged sewage meets the requirement of the national standard ( 2nd level, GB8978—1996) .

Cite this article

Ma Fang, Zhao Lijun, Wu Zhiqiang, Zhao Qingjian . Application of two-stage bio-contact oxidation process to alcohol wastewater treatment[J]. Industrial Water Treatment, 2005 , 25(11) : 51 -54 . DOI: 10.11894/1005-829x.2005.25(11).51

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