Study on the treatment of wastewater from stripping tower with the two-stage BAF

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  • 1. Department of Environmental engineering; Maoming College, Maoming 525000, China;
    2. Maoming Petrochemical Company, Maoming 525000, China

Received date: 2004-02-23

  Revised date: 2004-02-23

  Online published: 2014-09-30

Abstract

Wastewater discharged from stripping tower, containing highly concentrated phenol and COD, can bump against the wastewater treatment plant. If it can reach the discharge standard by diffluent treatment, pollution to water environment can be removed. The experiment results show that the effluent concentration for phenol, COD, oil, sulphide and NH3-N can be ensured to reach the stipulated discharge standard and create great environmental and social benefits with the two-stage BAF which mainly cultivates degrading-phenol bacteria in the first-stage reactor and nitrifying bacteria in the second-stage under the hydraulic retention time of 5 h and air/water ratio of 7, meanwhile the other associated conditions are properly controlled.

Cite this article

Zhong Huawen, Zhang Junzheng, Li Xiaoming, He Dongsheng . Study on the treatment of wastewater from stripping tower with the two-stage BAF[J]. Industrial Water Treatment, 2004 , 24(5) : 33 -36 . DOI: 10.11894/1005-829x.2004.24(5)..33

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