Air Purification and Disinfection in Air Defence Fortifications / 第二军医大学学报

ABSTRACT

The research work on air purification and disinfection in air defence fortifications was carried out. The air purification method could reduce bacteria, fungi, CO2 concentration and odor in the air. It might increase the clean degree of the air from Degree HI to Degree Ⅱ in the operation room. Efficiency of ZSH/W type ultraviolet lamp for air disinfection was better than that of other ultraviolet lamp. The ozone produced was also less. Its bactericidal rate was 71.7%-82.7%. When Type 88 disinfectant was used for air disinfection in wards. operation room, X-ray room and office, its bactericidal rate was 99%, and fungicidal rate was 86%. All of these methods were very effective for indoor air purification and idsinfection.