Experimentalstudyonacrylonitrile-containingwastewatertreatmentprocesses

Huang Minsheng, Huang Sheng, YUE Bao, Yue Chunwang

doi:10.11894/1005-829x.2002.22(5).15

Industrial Water Treatment >

2002 , Vol. 22 >Issue 5: 15 - 18

DOI: https://doi.org/10.11894/1005-829x.2002.22(5).15

Experimentalstudyonacrylonitrile-containingwastewatertreatmentprocesses

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1. Dept. of Environmental Sci. &Technol., East China Normal University, Shanghai 200062, China;
2. Dept. of Environmental Engineering, Shanghai University, Shanghai 200072, China

Received date: 2002-01-08

Revised date: 2002-01-08

Online published: 2010-10-01

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Abstract

Treating a crylonitrile-containing wastewater by using three kinds of processesh as been carried out.It is found that the applic ation of special microbesto the No.3 treatment process as wastewater pre-treatment measure could result in the highest removal of COD and TKN. Special microbes effectively degrade most of the polymers such as acrylonitrile，phenolandsoon to produce volatile fat acids which could be easily degraded and could greatly enhance biodenitrification.The total COD and TKN removal rates of No.3 treatment process are 92% and 85%,respectively.

Key words： acrylonitrile-containing wastewater; wastewater treatment processes; pollutants degradation

Cite this article

Huang Minsheng, Huang Sheng, YUE Bao, Yue Chunwang . Experimentalstudyonacrylonitrile-containingwastewatertreatmentprocesses[J]. Industrial Water Treatment, 2002 , 22(5) : 15 -18 . DOI: 10.11894/1005-829x.2002.22(5).15

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