Journal of Industrial Technology (산업기술연구)

Kangwon National University, Institute of Industrial Technology (강원대학교 산업기술연구소)
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A Study on the matter of Disinfection in UV/TiO2 Water Treatment process

UV/TiO2 수처리 공정에서의 살균에 관한 연구

  • 이규환 (강원대학교 환경공학과) ;
  • 이상진 (강원대학교 환경공학과) ;
  • 이용재 (강원대학교 환경공학과) ;
  • 이동석 (강원대학교 환경공학과)
  • Published : 2007.02.28
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Abstract

This study investigated disinfection effect by general water purifier and water purifier with UV light disinfection. The results are as follows : (i) The general bacteria existed plentifully in a storage tank before treatment (ii) Water treated in water purifier did not meet the water treatment regulation standard since the presence of bacteria, whereas with UV light application the regulation standard is totally satisfied. (iii) Photocatalytic disinfection process with UV light in the presence of $TiO_2$ more effectively killed general bacteria than UV light only.

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