Combining microscopy with spectroscopic and chemical methods for tracing the origin of atmospheric fallouts from mining sites
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- 作者：Aline Navela ; Gaë ; lle Uzua ; Lorenzo Spadinia ; Sophie Sobanskab ; Jean M.F. Martinsa ; jean.martins@yujf-grenoble.fr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Atmospheric fallout ; Metal-rich particle ; Pollution source identification ; Mining
- 刊名：Journal of Hazardous Materials
- 出版年：2015
- 出版时间：30 December 2015
- 年：2015
- 卷：300
- 期：Complete
- 页码：538-545
- 全文大小：1494 K
文摘
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Numerous ancient mines are left over without specific care for contaminated wastes.
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Sources similarity makes the tracing of the origin of metallic fallouts challenging.
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Physico-chemical fingerprints of all metal-source sites and fallouts were established.
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Combining physical/chemical methods allowed discriminating polluted fallouts origin.
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A Hierarchical cluster analysis permitted to identify the dominant particles source.