Ontology highlight
ABSTRACT:
SUBMITTER: Guo J
PROVIDER: S-EPMC7156680 | biostudies-literature | 2020 Apr
REPOSITORIES: biostudies-literature
Guo Jianguo J Xiong Yi Y Kang Taisheng T Xiang Zhiguang Z Qin Chuan C
Scientific reports 20200414 1
Air purifiers with high-efficiency particulate air (HEPA) filters remove not only particulate matter but also airborne microorganisms in indoor environments. We investigated the bacterial community in HEPA filters (used for 1 year) and that in the floor dust of 12 office rooms in Beijing. We found that the viable bacteria proportion in the filter was significantly higher than that in the floor dust (p < 0.001). The Non-Metric Multi-Dimensional Scaling analysis showed that the bacterial communiti ...[more]