Journal of environmental and Sanitary engineering (환경위생공학)

Korean Society for Environmental Sanitary Engineers (대한환경위생공학회)
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Assessment of Effluent Limitation for K Leather Industry Wastewater

K피혁폐수 처리시설에 대한 배출허용기준 평가

  • Yang, Hyung-Jae (Environmental Cap System Research Dept., National institute of Environmental Research) ;
  • Kwon, Oh-Sang (Environmental Cap System Research Dept., National institute of Environmental Research) ;
  • Kim, Jae-Hoon (Environmental Cap System Research Dept., National institute of Environmental Research) ;
  • Lee, Sung-Jong (Environmental Cap System Research Dept., National institute of Environmental Research) ;
  • Jung, Dong-Il (Environmental Cap System Research Dept., National institute of Environmental Research) ;
  • Kim, Sang-Hoon (Environmental Cap System Research Dept., National institute of Environmental Research)
  • 양형재 (국립환경과학원 환경총량관리연구부) ;
  • 권오상 (국립환경과학원 환경총량관리연구부) ;
  • 김재훈 (국립환경과학원 환경총량관리연구부) ;
  • 이성종 (국립환경과학원 환경총량관리연구부) ;
  • 정동일 (국립환경과학원 환경총량관리연구부) ;
  • 김상훈 (국립환경과학원 환경총량관리연구부)
  • Published : 2007.06.30
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Abstract

K leather industry wastewater treatment plant(advanced treatment process) was selected to evaluate effluent quality and pollutants removal efficiencies. $BOD_5$ concentration of effluent was $3.95mg/{\ell}$ and its removal efficiency was 99.8%. Also, most of other pollutants removal efficiencies were over 90% as well. And 95% reliability of effluent concentration were $106.8mg/{\ell}$ of CODmn, $86mg/{\ell}$ of SS, $72.04mg/{\ell}$ of TN that is greater than the effluent limitation, $0.98mg/{\ell}$ of ABS, $1.8mg/{\ell}$ of n-Hexane, $9.7mg/{\ell}$ of $BOD_5$ and $0.11mg/{\ell}$ of Cr.

Keywords

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