含菌气溶胶扩散对人群的潜在影响风险

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Abstract The aim of the study is to analyse the potential impact of bioaerosol emissions on health threats. In particular, CALPUFF model was employed to quantitatively simulate the diffusion of bioaerosol emissions from the Lanzhou Zhongmu Bio-pharmaceutical Factory during July 24-August 20, 2019. Based on the simulated spatial distribution of the bioaerosol, the potential impact on human health was explored. The reliability of our results was validated by compared to public reported detection data. The spatial distribution of bioaerosol emission impact was highly intensive at the Lanzhou Zhongmu Bio-pharmaceutical Factory, and exhibited downtrend around the factory. The health risk ratio of Lanzhou Institute of Veterinary Research 1# and Lanzhou University 2# was 41.49:1, and was within the error interval of relative health risk (i.e., 36.15±8.48), which therefore verify the reliability of our estimates.

Key words： bioaerosol emissions CALPUFF model human health risk

Received: 23 March 2020

PACS:

X513

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	Articles by authors
	YUAN Wen-yan
	WANG Peng
	BO Xin
	GUO Jing
	YANG Zhao-xu
	XUE Xiao-da
	CHANG Xiang-yu
	ZHANG Jin-liang
	TIAN Jun
	WANG Gang
	MA Yan

Cite this article:

YUAN Wen-yan,WANG Peng,BO Xin等. The potential impact of bioaerosol emissions on human health threats[J]. CHINA ENVIRONMENTAL SCIENCECE, 2020, 40(7): 3173-3178.

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http://www.zghjkx.com.cn/EN/ OR http://www.zghjkx.com.cn/EN/Y2020/V40/I7/3173

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