화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2009년 봄 (04/15 ~ 04/17, 호텔인터불고(대구))
권호 13권 1호
발표분야 환경에너지
제목 Inactivation of pathogenic microorganisms by UV-C, VUV, Ozoneand Gammaradiation
초록 Batch kinetic experiments were conducted to evaluate the disinfection efficiencies of the microorganisms by UV-C, VUV, ozone and gamma radiation. The disinfection efficiency of S. choleraesuis after UV-C irradiation was 99.06% at 5 min exposure. The disinfection efficiency of E. coli K12 after VUV irradiation was 98.88% at 3 min. The ozone disinfection efficiency was 57.81% at 1 min for S. aureus. The effect of the electron beam irradiation was 99.70% at 2kGy for B. subtilis spores. The results of SEM and TEM indicated that gamma radiation showed more complete destruction of the wall of the microorganisms than other AOPs.
저자 이오미, 김해연, 김태훈, 이면주, 유승호
소속 한국원자력(연)
키워드 gamma ray; uv-c; vuv; ozone; disinfection; inactivation
E-Mail