摘要
目的：进一步了解臭氧的消毒效果和分解情况，提供评价依据。方法：观察臭氧空气消毒器（灭菌箱，灭菌灯）和臭氧家用电子消毒柜开机后对细菌、乙肝表面抗原的消毒作用，同时观察影响因素。臭氧分解动力学。结果：臭氧对空气中自然菌和人工污染的细菌均有较好的杀灭作用；臭氧作用120分钟不能破坏乙肝表面抗原。臭氧消毒受温度、湿度、有机物影响；消毒时臭氧的产生和分解与开机的时间成正比，相关系数0．98。本次获得臭氧空气消毒的分解模式为Y＝O．22x－0.193，家用臭氧消毒柜为y=0．0015X(＋0.0168)。
Observed the disinfectant effects on bacteria and HBsAg when air ozonic disinfectior and domestic ozonic disinfector are working, analysis their influence factors and study ozone decomposition dynamic.Results: Ozone has good effects on the bacteria in nature or artificiaI pollution. In our test, disinfect 120 minutes by ozone can't destory HBsAg, and ozone disinfect influenced by temperature, RH and oganic matter.We also conclude that there is a positive correlation between working hours and ozonic production, the related correlation is 0. 98. From our experiment, the ozone decomposition model is y=0. 22x- 0. 193 (air disinfector),y=0. 0015x+0. 0168(domesitic disinfector).
出处
《上海预防医学》
CAS
1998年第8期350-352,共3页
Shanghai Journal of Preventive Medicine
