Origin identification and potential ecological risk assessment of potentially toxic inorganic elements in the topsoil of the city of Yerevan, Armenia
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- 作者：Gevorg Tepanosyan<sup> ; sup><sup>gevorg.tepanosyan@cens.am" class="auth_mail" title="E-mail the corresponding authorsup> ; Lilit Sahakyan <sup>lilit.sahakyan@cens.am" class="auth_mail" title="E-mail the corresponding authorsup> ; Olga Belyaeva <sup>olga.belyaeva@cens.am" class="auth_mail" title="E-mail the corresponding authorsup> ; Armen Saghatelyan <sup>ecocentr@sci.am" class="auth_mail" title="E-mail the corresponding authorsup>
- 关键词：Potentially toxic elements ; Urban soils ; Soil pollution ; Potential ecological risk
- 刊名：Journal of Geochemical Exploration
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：167
- 期：Complete
- 页码：1-11
- 全文大小：4353 K
文摘
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Pollution by toxic elements is topical in urban areas, Yerevan is not an exception.
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Topsoils of Yerevan are highly polluted by Pb, Cu, Zn, Ni, Cr, Hg and Mo.
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Geostatistical analyses prove anthropogenic origin of Pb, Cu, Zn, Hg, Cr, Ni, Mo.
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Pb and Hg demonstrate a higher potential ecological risk in the topsoils.