Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.jenvman.2012.04.011 |
Spreading of pollutants from alkaline mine drainage. Rodalquilar mining district (SE Spain) | |
Gonzalez, V.; Garcia, I.; del Moral, F.; de Haro, S.; Sanchez, J. A.; Simon, M. | |
通讯作者 | Gonzalez, V. |
来源期刊 | JOURNAL OF ENVIRONMENTAL MANAGEMENT
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ISSN | 0301-4797 |
EISSN | 1095-8630 |
出版年 | 2012 |
卷号 | 106页码:69-74 |
英文摘要 | In the Rodalquilar mining district of SE Spain, a total of 46 soil samples that were between 0 and 20 cm in depth were taken from the tailings dump, stream sediments, and surfaces that were presumably were unaffected by mining. In each soil sample, organic carbon content, pH, particle size distribution and total and soluble trace element content were analysed. Pollutants were scattered by runoff from two source areas: tailings from Au mining (Sn, Sb, As and Se) and wastes from Pb mining (Pb, Cu and Zn). Sn, Pb, and Sb were spread mostly in the solid phase of the runoff, while Cu, Zn, As and Se were spread in both the solid and soluble phases of the runoff. The pollutants with the highest soluble concentrations were As and Se, which were scattered at greater distances from the source. Some evidence suggests that tailings from Au mining could also be scattered by wind, but no farther than 1500 m from the source. (C) 2012 Elsevier Ltd. All rights reserved. |
英文关键词 | Semi-arid climate Gold mining Alkaline drainage Pollutant spread |
类型 | Article |
语种 | 英语 |
国家 | Spain |
收录类别 | SCI-E |
WOS记录号 | WOS:000306050000009 |
WOS关键词 | POLLUTION ; OXIDATION ; TAILINGS ; GEOCHEMISTRY ; IMPACT ; SOILS |
WOS类目 | Environmental Sciences |
WOS研究方向 | Environmental Sciences & Ecology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/173464 |
作者单位 | Univ Almeria, Dept Edafol & Quim Agr, CITE JIB, Almeria 04120, Spain |
推荐引用方式 GB/T 7714 | Gonzalez, V.,Garcia, I.,del Moral, F.,et al. Spreading of pollutants from alkaline mine drainage. Rodalquilar mining district (SE Spain)[J],2012,106:69-74. |
APA | Gonzalez, V.,Garcia, I.,del Moral, F.,de Haro, S.,Sanchez, J. A.,&Simon, M..(2012).Spreading of pollutants from alkaline mine drainage. Rodalquilar mining district (SE Spain).JOURNAL OF ENVIRONMENTAL MANAGEMENT,106,69-74. |
MLA | Gonzalez, V.,et al."Spreading of pollutants from alkaline mine drainage. Rodalquilar mining district (SE Spain)".JOURNAL OF ENVIRONMENTAL MANAGEMENT 106(2012):69-74. |
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