大气中氡子体浓度和PM<sub>2.5</sub>浓度相关性的初步实验研究

2017, Vol. 26

Issue (2): 133-136 DOI:

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Validation of the Correlation between Outdoor Concentrations of PM_2.5 and Short-lived Radon Progenies

WANG Mao-zhi¹, PAN Zi-qiang², LIU Sen-lin¹, CHEN Ling¹, LIAO Jun-hui³

1. China Institute of Atomic Energy, Beijing 102413 China;
2. Science and Technology Commission CNNC;
3. University of Zurich

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Abstract Objective To research the correlation between outdoor concentrations of PM_2.5 and short-lived radon progeny.Methods The concentration of radon progeny was separately measured using Radon Daughter-Working-Level Monitor BWLM-PLUS-S by Germany and Radon Daughter Continuous Monitor NR-200A by University of South China in Fangshan district, Beijing. And the concentration of PM_2.5 was registered from related website in parallel. Then the root software was used for data processing and analysis.Results The EECRn averages were 7.30Bq/m³ and 8.22 Bq/m³ for BWLM and NR-200A respectively. The EEC_Rn values were consistent with PM_2.5 concentrations on the whole.Conclusion A positive linear correlation was observed between outdoor concentrations of radon progeny and PM_2.5.

Key words： Haze Weather PM_2.5 Radon Progeny Correlation

Received: 08 February 2017

PACS:

X591

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	WANG Mao-zhi
	PAN Zi-qiang
	LIU Sen-lin
	CHEN Ling
	LIAO Jun-hui

Cite this article:

WANG Mao-zhi,PAN Zi-qiang,LIU Sen-lin, et al. Validation of the Correlation between Outdoor Concentrations of PM_2.5 and Short-lived Radon Progenies[J]. , 2017, 26(2): 133-136.

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http://www.zgfsws.com/EN/ OR http://www.zgfsws.com/EN/Y2017/V26/I2/133

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