干旱区生态环境知识资源中心(Arid): The distribution variance of airborne microorganisms in urban and rural environments

Arid

DOI	10.1016/j.envpol.2019.01.090
	The distribution variance of airborne microorganisms in urban and rural environments
	Liu, Huan 1; Hu, Zhichao 1; Zhou, Meng 1; Hu, Jiajie 1; Yao, Xiangwu 1; Zhang, Hao 1; Li, Zheng 1; Lou, Liping 1; Xi, Chuanwu 3; Qian, Haifeng 4; Li, Chunyan 5; Xu, Xiangyang 1; Zheng, Ping 1; Hu, Baolan 1,2
通讯作者	Hu, Baolan
来源期刊	ENVIRONMENTAL POLLUTION
ISSN	0269-7491
EISSN	1873-6424
出版年	2019
卷号	247 页码:898-906
英文摘要	Microorganisms are ubiquitous in the atmosphere, where they can disperse for a long distance. However, it remains poorly understood how these airborne microorganisms vary and which factors influence the microbial distribution in different anthropogenic activity regions. To explore the regional differences of bacteria and fungi in airborne particles, PM2.5 and PM10 samples were collected in the urban and rural areas of Hangzhou. The bacterial and fungal communities in the urban atmosphere was more similar to each other than those in the rural atmosphere. Analyses conducted by the concentration weighted trajectory model demonstrated that the local environment contributed more to the similarity of airborne bacteria and fungi compared with the atmospheric transport. The concentrations of local air pollutants (PM2.5, PM10, NO2, SO2 and CO) were positively correlated with the similarity of the bacterial and fungal communities. Additionally, the concentrations of these air pollutants in the urban site were about 1.5 times than those in the rural site. This implicated that anthropogenic activity, which is the essential cause of air pollutants, influenced the similarity of airborne bacteria and fungi in the urban area. This work ascertains the outdoor bacterial and fungal distribution in the urban and the rural atmosphere and provides a prospective model for studying the contributing factors of airborne bacteria and fungi. (C) 2019 Elsevier Ltd. All rights reserved.
英文关键词	Airborne bacteria Airborne fungi Atmospheric transport Air pollutant Urban Rural
类型	Article
语种	英语
国家	Peoples R China ; USA
收录类别	SCI-E
WOS记录号	WOS:000460844800097
WOS关键词	YANGTZE-RIVER DELTA ; BACTERIAL COMMUNITIES ; MICROBIAL COMMUNITIES ; PARTICULATE MATTER ; SIZE DISTRIBUTION ; AIR-POLLUTION ; DESERT DUST ; PM2.5 ; CITY ; POLLUTANTS
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/215489
作者单位	1.Zhejiang Univ, Dept Environm Engn, Hangzhou 310058, Zhejiang, Peoples R China; 2.Zhejiang Univ, Res Ctr Air Pollut & Hlth, Hangzhou 310058, Zhejiang, Peoples R China; 3.Univ Michigan, Sch Publ Hlth, Dept Environm Hlth Sci, Ann Arbor, MI 48109 USA; 4.Zhejiang Univ Technol, Coll Environm, Hangzhou 310032, Zhejiang, Peoples R China; 5.Northeast Agr Univ, Coll Resources & Environm, Harbin 150030, Heilongjiang, Peoples R China
推荐引用方式 GB/T 7714	Liu, Huan,Hu, Zhichao,Zhou, Meng,et al. The distribution variance of airborne microorganisms in urban and rural environments[J],2019,247:898-906.
APA	Liu, Huan.,Hu, Zhichao.,Zhou, Meng.,Hu, Jiajie.,Yao, Xiangwu.,...&Hu, Baolan.(2019).The distribution variance of airborne microorganisms in urban and rural environments.ENVIRONMENTAL POLLUTION,247,898-906.
MLA	Liu, Huan,et al."The distribution variance of airborne microorganisms in urban and rural environments".ENVIRONMENTAL POLLUTION 247(2019):898-906.