Stable isotopes of lead and strontium as tracers of sources of airborne particulate matter in Kyrgyzstan
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- 作者：Nitika Dewana ; Brian J. Majestica ; brian.majestic@du.edu" class="auth_mail" title="E-mail the corresponding author ; Michael E. Kettererb ; Justin P. Miller-Schulzec ; Martin M. Shaferd ; e ; James J. Schauerd ; e ; Paul A. Solomonf ; Maria Artamonovag ; Boris B. Chenh ; Sanjar A. Imashevh ; Greg R. Carmichaeli
- 关键词：Air pollution ; Soils ; PM10 ; Sediments ; Dust ; Long-range transport ; Strontium (Sr) isotopes ; Lead (Pb) isotopes ; Aral Sea ; Central Asia
- 刊名：Atmospheric Environment
- 出版年：2015
- 出版时间：November 2015
- 年：2015
- 卷：120
- 期：Complete
- 页码：438-446
- 全文大小：1248 K
文摘
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PM10 was collected at two sites in Kyrgyzstan during dust and non-dust events.
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Elemental concentrations were higher during dust events than non-dust events.
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Strontium ratios suggest that Aral Sea not important dust source to Central Asia.
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Lead ratios suggest that lead source is likely related to anthropogenic activities.