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目的评价复方含氯消毒液对医院救护车内空气的消毒效果。方法对医院救护车内空气分别应用紫外线、过氧乙酸和复方含氯消毒液进行消毒,消毒前后用平板沉降法空气采样,对各组杀菌率进行比较分析。结果3种空气消毒方法对救护车内空气中细菌平均消除率分别为84.92%、85.11%和95.91%,复方含氯消毒液消毒效果更好。结论复方含氯消毒液消毒效果优于其他两种消毒方法,是一种简便、快速、安全、有效的空气消毒方法。
Objective To evaluate the disinfection effect of compound chlorinated disinfectant on the air in hospital ambulances. Methods The air in hospital ambulances were respectively disinfected with ultraviolet light, peracetic acid and compound chlorine disinfectant. The air samples were taken before and after disinfection by air - conditioning method. The comparison of the bactericidal rate in each group was made. Results The average removal rates of bacteria in the air of ambulance by three air disinfection methods were 84.92%, 85.11% and 95.91%, respectively. The disinfection effect of compound chlorinated disinfectant was better. Conclusion The disinfection effect of compound chlorinated disinfectant is better than the other two disinfection methods, which is a simple, rapid, safe and effective air disinfection method.