会议室内菌落数与空气颗粒物关联性的试验研究Experimental Study on the Correlation between Bacterial Colonies and Airborne Particles in Meeting Room
贾磊,樊海彬,葛坦,吴磊,王雷,田旭东
Jia Lei,Fan Haibin,Ge Tan,Wu Lei,Wang Lei,Tian Xudong
摘要(Abstract)：
在分析空气颗粒物粒径分布特征的基础上,开展会议室内菌落数与空气颗粒物的关联性试验研究。结果表明,待测会议室内颗粒物浓度相对稳定,试验工况下菌落数的波动范围在7%以内;菌落数与多组以10.0 μm为粒径上限的空气颗粒物浓度之间正相关,相关系数最高可达0.999 7。
Based on the size distribution analysis of airborne particles,an experimental study was carried out on the correlation between bacterial colonies and airborne particles in a meeting room.The results show that the concentration of indoor airborne particles was relatively stable,and the fluctuation range of bacterial colonies under test conditions was within 7%.There was a positive correlation between bacterial colonies and several airborne particles concentration with a maximum particle size of 10.0 μm,and the correlation coefficient was up to 0.999 7.
关键词(KeyWords)：
菌落;空气颗粒物;关联性;试验;会议室
bacterial colony;airborne particle;correlation;experiment;meeting room
基金项目(Foundation): 安徽省防控新型冠状病毒肺炎应急科研攻关项目(202004a0702006);; 中国工程院应对新冠肺炎疫情紧急攻关培育研究项目(2020-KYGG-05-01)
作者(Author):
贾磊,樊海彬,葛坦,吴磊,王雷,田旭东
Jia Lei,Fan Haibin,Ge Tan,Wu Lei,Wang Lei,Tian Xudong
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