Radioactive Level of <sup>90</sup>Sr in Aerosol Monitored in Beijing

GONG Zeng-yan; LIU Lu; HUANG Wei

doi:10.7538/hhx.2018.YX.2017047

GONG Zeng-yan, LIU Lu, HUANG Wei. Radioactive Level of 90Sr in Aerosol Monitored in Beijing[J]. Journal of Nuclear and Radiochemistry, 2018, 40(2): 127-131. DOI: 10.7538/hhx.2018.YX.2017047

Citation:

GONG Zeng-yan, LIU Lu, HUANG Wei. Radioactive Level of 90Sr in Aerosol Monitored in Beijing[J]. Journal of Nuclear and Radiochemistry, 2018, 40(2): 127-131. DOI: 10.7538/hhx.2018.YX.2017047

Citation:

GONG Zeng-yan, LIU Lu, HUANG Wei. Radioactive Level of 90Sr in Aerosol Monitored in Beijing[J]. Journal of Nuclear and Radiochemistry, 2018, 40(2): 127-131. DOI: 10.7538/hhx.2018.YX.2017047

Radioactive Level of ⁹⁰Sr in Aerosol Monitored in Beijing

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With reference to analytical method for ⁹⁰Sr in soil(EJ/T 1035-2011), the radioactive level of ⁹⁰Sr in aerosol was monitored in Beijing from 2009 to 2016. The results indicate that, the range of radioactive concentration of ⁹⁰Sr in aerosol at the monitoring point in Beijing is 0.051 2-0.444 mBq/m³. The analysis of abnormal data shows that, the radioactive concentration of ⁹⁰Sr in aerosol will possibly increase as the changes of the content of solid particles in the atmosphere caused by durative fog.

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Radioactive Level of 90Sr in Aerosol Monitored in Beijing

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Radioactive Level of ⁹⁰Sr in Aerosol Monitored in Beijing