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포스터 발표 : 환경생물 및 에너지

Treatment of real dye-wastewater from textile-dyeing industry using integrated system in series

첫 페이지 보기
  • 발행기관
    한국생물공학회 바로가기
  • 간행물
    한국생물공학회 학술대회 바로가기
  • 통권
    2011년도 한국생물공학회 춘계학술발표대회 (2011.04)바로가기
  • 페이지
    pp.221-221
  • 저자
    K.-H. LIM, E. J. LEE, H. M. YOON, W. S. JEON, H. J. SONG, T. H. NO, J. H. CHOI
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A144845

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원문정보

초록

영어
In this study, two integrated system, composed of UV-photocatalytic reactor loaded with different photocatalyst media and fluidized biofilter in series, were constructed to compare their efficiency for the treatment of real textile wastewater. The real textile wastewater containing various dyes, surfactants, polyvinyl alcohol(PVA), hydrolyzed polyester and other recalcitrant organic substances, was fed to a fluidized biofilter, after which the fluidized biofilter-treated wastewater entered into UV/photocatalytic process. The return-sludge obtained from a textile wastewater treatment facility located in Daegu, was immobilized at the fluidized media in the biofilter and the photocatalytic reactor was filled with TiO2 coated-1) porous silica media or 2) glass bead media. For the case of TiO2 coated-porous silica media, the COD values of feed, biofilter-treated wastewater and the effluent from photocatalytic reactor were 1800ppm, 350-380ppm and 200-300ppm, respectively. For the case of TiO2 coated-glass beads media, the COD values of feed, biofilter-treated wastewater and the effluent from photocatalytic reactor were 1800ppm, 350-380ppm and 315-340ppm, respectively. Thus the COD removal efficiency of the integrated system with TiO2 coated-porous silica bead media was maintained at 83-89% while the COD removal efficiency of the integrated system with TiO2 coated-glass bead media was maintained at 79-86%. Moreover, for the case of TiO2 coated-porous silica media, the ADMI color values of feed, biofilter-treated wastewater and the effluent from photocatalytic reactor were 1300, 500-630 and 230-550ppm, respectively. For the case of TiO2 coated-glass bead media, the ADMI color values of feed, biofilter-treated wastewater and the effluent from photocatalytic reactor were 1300, 500-630 and 550ppm, respectively. Thus the color removal efficiency of the integrated system with TiO2 coated-porous silica bead media was maintained at 58-82% while the color removal efficiency of the integrated system with TiO2 coated-glass bead media was maintained at 58%. It is suggested that the type of TiO2 coated-media is important to determine the characteristics on the whole integrated system

키워드

Real dye-wastewater Photocatalytic process Biofilter Series textile wastewater

저자

  • K.-H. LIM [ Dept. of Chem. Eng., College of Engineering, Daegu University, Kyungsan, Kyungpook, 712-714, Korea. ]
  • E. J. LEE [ Dept. of Chem. Eng., College of Engineering, Kyungpook National University, Daegu, 702-701, Korea. ]
  • H. M. YOON [ Dept. of Chem. Eng., College of Engineering, Daegu University, Kyungsan, Kyungpook, 712-714, Korea. ]
  • W. S. JEON [ Dept. of Chem. Eng., College of Engineering, Daegu University, Kyungsan, Kyungpook, 712-714, Korea. ]
  • H. J. SONG [ Dept. of Chem. Eng., College of Engineering, Daegu University, Kyungsan, Kyungpook, 712-714, Korea. ]
  • T. H. NO [ Dept. of Chem. Eng., College of Engineering, Daegu University, Kyungsan, Kyungpook, 712-714, Korea. ]
  • J. H. CHOI [ Dept. of Chem. Eng., College of Engineering, Daegu University, Kyungsan, Kyungpook, 712-714, Korea. ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    한국생물공학회 [The Korean Society for Biotechnology and Bioengineering]
  • 설립연도
    1984
  • 분야
    공학>생물공학
  • 소개
    이 법인은 생물 공학의 발전과 보급에 이바지하고, 회원 상호 간의 연구 협력과 친목을 도모함을 목적으로 한다 1. 생물공학 분야의 발전을 위한 연구 협력 2. 생물공학의 실용화를 촉진시키기 위한 산학 협동 3. 학술연구 발표회, 강연회, 연수회 등 학술활동의 개최 4. 국,영문 학술지,소식지,학술회의 Proceedings 및 학술도서의 발간 5. 생물공학 발전을 위한 정책 건의 6. 기타 국제 교류 등 본 학회의 목적 달성을 위한 제반 활동

간행물

  • 간행물명
    한국생물공학회 학술대회
  • 간기
    반년간
  • 수록기간
    1985~2013
  • 십진분류
    KDC 476 DDC 576

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