Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6443784 | Journal of African Earth Sciences | 2014 | 13 Pages |
Abstract
The chemical analyses of soil and stream sediment samples included elements most of which are internationally considered as dangerous for human health (As, Cd, Co, Cr, Cu, Fe, Ni, Pb, S, Se and Zn). Geochemical maps of these elements showed that Cr and Ni were linked to mafic intrusions of Kettara sector. Sulphur is linked to the mining activity and the others are related both to lithological outcrops and mining activity. However, the levels of these contaminants did not exceed Italian Standards of soil pollution.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Geology
Authors
K. El Amari, P. Valera, M. Hibti, S. Pretti, A. Marcello, S. Essarraj,