某型空气净化器除毒效果检测  

Research on the Decontamination Effect of an Air Purifier

作　　者：黄振侬[1] 叶能权[1] 吴邦华[1] 陈利平[1] 杨晓忠[1] 黄春英[1] 

机构地区：[1]广东省职业病防治院,广东广州510300

出　　处：《中国卫生工程学》2006年第2期76-77,82,共3页Chinese Journal of Public Health Engineering

摘　　要：目的探讨某型号空气净化器除毒效果。方法在一定面积的房间中,模拟产生一定浓度的10种有害毒物,让其平衡后分别测定不同时间各种毒物的自然衰减率、开机衰减率,计算空气净化器在不同时间的除毒效果。结果空气净化器开机60 min后,对可吸入颗粒物、甲醛、一氧化碳、氮氧化物、苯、丙酮、异丙醇、三氯乙烯、甲苯、总烃的除毒效率分别为18.7%、13.5%、16.7%、14.8%、52.5%、56.8%、60.1%、46.3%、40.0%、58.9%。开机160 min后,对上述物质的除毒效率分别为31.7%、38.3%、31.1%、22.8%、62.4%、70.0%、78.8%、59.3%、50.1%、57.9%。结论某型号空气净化器对有机物的吸附能力较大,对无机物的吸附能力较少,对有机蒸气的除毒效果较好。Objective To explore the decontamination effect of an air purifier. Methods Formaldehyde,benzene, toluene, carbon monoxide, nitrogen dioxide, inhalant particulates, acetone and isopropyl alcohol were detected and the rates of decontamination were evaluated from different time when the air purifier was operated. Results After the air purifier has worked for 60 minutes, the decontamination rates of different chemicals changed from 13.5% to 60.1%, and after 160 minutes, the decontamination rates changed from 31.7% to 78.8% in spots,Conclusion The decontamination effect of the air purifier was good for the organic chemicals and it has less adsorptive ability for inorganic dust.

关 键 词：空气净化器 除毒 效果检测 

分 类 号：R122.2[医药卫生—环境卫生学]