지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
In this study, the inactivation efficiency of Mycobacterium marinum was evaluated in buffered water (pH 7) using a low pressure ultraviolet (LP-UV) lamp, ultrasonic (US), and UV/US sequential processes. In the UV alone process, 3 log inactivation of the M. marinum was achieved with a UV dose of $120mJ/cm^2$. However, a tailing phase was later observed because M. marinum has a high tendency for cell aggregation. Even though the M. marinum was not inactivated in the US alone process, the hydrophobicity decreased and turbidity increased due to the crumbling of the cell aggregation. Among the candidate processes which were UV alone, US-UV sequential process and UV-US-UV sequential process, the US-UV sequential process showed the highest synergistic effects for M. marinum inactivation. Consequently, US is a very useful process as a UV irradiation pre-treatment to inactivate M. marinum in water.
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참고문헌 (19)
참고문헌 신청
정연정 / 2006 / Bacillus Subtilis Spores 불활성화 실험을 통한 오존, UV 공정의 소독 특성 평가 / 한국물환경학회지 22(4):672~677
Blume, T. / 2004 / Improved Wastewater Disinfection by Ultrasonic Pre-treatment / Ultrasonics Sonochemistry 11:333~336
Bohrerova, Z. / 2006 / Ultraviolet and Chlorine Disinfection Mycobacterium in Wastewater: Effect of Aggregation / Water Environment Research 78(6):565~571
Covert, T. C. / 1999 / Occurrence of Nontuberculous Mycobacteria in Environmental Samples / Applied and Environmental Microbiology 65(6):2492~2496
Falkinham, J. O. / 2003 / Factors Influencing the Chlorine Susceptibility of Mycobacterium avium, Mycobacterium intracellulare, and Mycobacterium scrofulaceum / Applied and Environmental Microbiology 69(9):5685~5689
Blume, T. / 2004 / Improved Wastewater Disinfection by Ultrasonic Pre-treatment / Ultrasonics Sonochemistry 11:333~336
Bohrerova, Z. / 2006 / Ultraviolet and Chlorine Disinfection Mycobacterium in Wastewater: Effect of Aggregation / Water Environment Research 78(6):565~571
Covert, T. C. / 1999 / Occurrence of Nontuberculous Mycobacteria in Environmental Samples / Applied and Environmental Microbiology 65(6):2492~2496
Falkinham, J. O. / 2003 / Factors Influencing the Chlorine Susceptibility of Mycobacterium avium, Mycobacterium intracellulare, and Mycobacterium scrofulaceum / Applied and Environmental Microbiology 69(9):5685~5689
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