非热放电对室内空气净化效果研究  

STUDY ON EFFICACY OF NON-THERMAL ELECTRIC DISCHARGE IN PURIFICATION OF INDOOR AIR

作　　者：朱益民[1] 王晓臣[1] 公维民[1] 

机构地区：[1]大连海事大学环境学院,大连116026

出　　处：《中国消毒学杂志》2004年第3期213-215,共3页Chinese Journal of Disinfection

基　　金：国家自然科学基金 (5 0 2 0 80 0 5 )资助

摘　　要：为了考察非热放电室内空气净化器的实际净化效果 ,对现场室内人工发生的悬浮颗粒物和细菌及有害化学气体等污染物净化效果进行了实验观察。结果 ,NTP - 8T型净化器在 84m3 室内密闭运行 6 0min ,可使空气中悬浮颗粒下降 83%以上 ,自然菌下降 97% ;甲醛、氮气和氮氧化物等有害气体的浓度显著降低。结果证明 ,该净化器可有效去除悬浮颗粒物和细菌 。In order to investigate the actual purifying efficacy of non-thermal electric discharge indoor air purifier , experimental observation on efficacy of purifying contaminants such as artificially induced suspending particulate substances, bacteria and harmful chemical gases in on-the-spot room was carried out. The results showed that operation of NTP-8T-type purifier in a closed 84 m 3 room for 60 min could cause decrease in suspending particles in air by more than 83%, decrease in natural bacteria by 97% and elimination of harmful gases such as formaldehyde, ammonia and nitrogen oxides by more than 90%. The results demonstrate that the purifier can eliminate effectively the suspending particulate substances, bacteria and a variety of harmful chemical gases.

关 键 词：非热放电 杀菌 除尘 有害气体 

分 类 号：R187.1[医药卫生—流行病学]