Treatment of Ballast Water By Filtration -Ultraviolet radiation-Electrolytic Process

FUE 공정에 의한 Ballast Water처리

  • 박상호 (한국해양대학교 토목환경공학과) ;
  • 김억조 (한국해양대학교 토목환경공학과) ;
  • 박성진 (한국해양대학교 토목환경공학과) ;
  • 김인수 (한국해양대학교 토목환경공학과)
  • Published : 2002.12.01

Abstract

Reballasting at sea, as recommended by the IMO guidelines, currently provides the best-available measure to reduce the risk of transfer of harmful aquatic organisms, but is subject to serious ship-safety limits. It is therefore extremely important that alternative, effective ballast water management and treatment methods are developed as soon as possible, to replace reballasting at sea. Filtration-Ultraviolet radiation-Electrolytic process (FUE) was evaluated for disinfection of seawater used In ballast water Optimal current density and UV light intensity were 2.0A/dm$^2$ and, 220㎼/$\textrm{cm}^2$/m with which 100% reduction time was 2sec in a Ultraviolet radiation-Electrolytic process. This study showed that FUE process was effective for the disinfection of commonly isolated bacteria and bacillus from ballast water.

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References

  1. 해양수산부 통계자료
  2. Golballast Symposium and Workshop Submission
  3. Marine Pollution Bulletin v.42 no.21 The effcets of freshwater flushing on marine hetertrophic protists implications for ballast water management N. Hulamann;B. B. Gail
  4. 2nd Intermational Ballast Water Treatment R&D Symposium Technologies for Ballast Water Management Thomas P. Mackey(etc.)
  5. 공정시험법
  6. Stanard Methods, for the examination of water and wastewater(18th edition)
  7. comparison with that at high concentration Journal of Microbiological Methods v.49 Bactericidal activity of electrolyzed acid water from solution Hiromasa Kiura;Kouichi Sano;Shinichi Morimatsu;Takashi Nakano;Chizko Morita;Masaki Yamaguchi;Toyoyki Maeda;Yoji Katsuoka
  8. J. Water Environ. Soc. v.22 Effects of electrochemical treatment on Mocrocysts extinction[Japanese] Tsuzuki, K.;Tanaka, T.;Takagi, T.;Shimomura, M.
  9. Applied and Environmental Microbiology v.45 Effects of disinfectans on Campylobacter jejuuni Wang, W L;Powers, B W;Leuchtefeld, N W;Blaser, M. J