원문정보
E. coli Inactivation using Complex Disinfection Process
초록
영어
Conventional disinfectants and disinfection method are expensive, hazardous and often require long periods of exposure. Recently, there is growing interest in complex disinfection process as a disinfection technique in medical instruments such as endoscope, hand piece bur to improve the disinfection efficiency and conveniency. The aim of this study was to evaluate the performance of a new complex process for the purpose of disinfection of Escherichia coli in water. Three single process (electrolysis, UV and ultrasonic process) was combined dual and triple disinfection process. The order of disinfection performance for E. coli in dual process lie in: Electrolysis + UV > Electrolysis + Ultrasonic > UV + Ultrasonic process. Disinfection efficiency of E. coli and degradation of N, N-Dimethyl-4-nitrosoaniline (RNO, indicating material of OH radical formation) of dual process was higher than that of the triple process (Electrolysis + UV + Ultrasonic process). In electrolysis + UV process, disinfection tendency was well agreed with RNO degradation tendency.
목차
서론
재료 및 방법
실험재료
분석 및 측정
결과 및 고찰
2중 소독 공정과 3중 소독 공정의 대장균 소독 성능 비교
전기 + UV 공정에서 전력과 NaCl의 영향
전기 + UV 공정에서 pH와 공기 공급량의 영향
결론
감사
REFERENCES