2007 Volume 1 Issue 10
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Xie Ruiying, Li Weimin, Li Dongwei, Zhou Zaijiang. Experimental study on slaughter-house wastewater treatmentusing anaerobic baffled reactor[J]. Chinese Journal of Environmental Engineering, 2007, 1(10): 37-41.
Citation: Xie Ruiying, Li Weimin, Li Dongwei, Zhou Zaijiang. Experimental study on slaughter-house wastewater treatmentusing anaerobic baffled reactor[J]. Chinese Journal of Environmental Engineering, 2007, 1(10): 37-41.
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Experimental study on slaughter-house wastewater treatmentusing anaerobic baffled reactor

  • 1.

    Key Laboratory of the Three Gorges Reservoir Region’s Eco-environment, Ministry of Education,Chongqing University,Chongqing 400045；2.College of Urban Construction and Environmental Engineering, Chongqing University,Chongqing 400044

  • 3.

    The Key Laboratory of the Exploit of Southwest Resources & the Environmental Hazards Control Engineering，Ministry of Education, Chongqing University，Chongqing 400044

  • 4.

    Environmental Protection Office of Chongqing,Chongqing 400015

  • Received Date: 24/05/2007
    Accepted Date: 19/12/2006
    Fund Project:
  • Anaerobic baffle reactor(ABR)was used for slaughterhouse wastewater treatment. Low influent load was used to culture sludge.The result showed that the starting process was quick, and granulated active sludge could be obtained；at common temperature,when hydraulic retention time was 20 h,organic loading was 2.5 kg COD/m3·d,the COD removal efficiency was 94%,which was the best COD removal efficiency；when the concentration of influent increased from 1 500 mg/L to 3 200 mg/L,COD removal efficiencies from 91% dropped to 86%,only drop 5%,this showed that ABR is very stable to shock load.
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Experimental study on slaughter-house wastewater treatmentusing anaerobic baffled reactor

  • Received Date: 24/05/2007
  • Accepted Date: 19/12/2006
Fund Project:

Abstract: Anaerobic baffle reactor(ABR)was used for slaughterhouse wastewater treatment. Low influent load was used to culture sludge.The result showed that the starting process was quick, and granulated active sludge could be obtained；at common temperature,when hydraulic retention time was 20 h,organic loading was 2.5 kg COD/m3·d,the COD removal efficiency was 94%,which was the best COD removal efficiency；when the concentration of influent increased from 1 500 mg/L to 3 200 mg/L,COD removal efficiencies from 91% dropped to 86%,only drop 5%,this showed that ABR is very stable to shock load.

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