DJC-Ⅱ型空气滤网净化空气效果的研究  

Research on the Effect of DJC-II Air Filtering Web on Purifying Air

作　　者：陈文宇[1] 卞琛[1] 

机构地区：[1]江苏省常州市疾病预防控制中心,213003

出　　处：《职业与健康》2005年第2期222-223,共2页Occupation and Health

摘　　要：目的　探讨DJC -Ⅱ型空气滤网净化室内空气效果。方法　在模拟的现场内用DJC -Ⅱ型空气滤网 (8mm)过滤空气 ,在有人的条件下 ,于初始态、过滤后 1、1.5h分别检测实验间和对照间空气中尘埃粒子及细菌菌落总数。结果　经该滤网过滤后 ,实验间空气中尘埃粒子及细菌菌落总数均低于对照间。结论　DJC -Ⅱ型空气滤网对室内空气有一定净化作用。To explore the efficiency of DJC-II air filtering web. DJC-II air filtering web was used to purify the air in a simulated test room with human activities in it. The dust particles and the Colony Forming Units (CFU) in the air were measured in the test room and the control room at the beginning and 60 minutes and 90 minutes after filtration respectively. The numbers of both dust particles and CFU in the test room were less than that in the control room. [Conclusion] DJC-II air filtering web is effective in purifying indoor air.

关 键 词：空气滤网 净化 

分 类 号：R126.4[医药卫生—环境卫生学]