Trace elements status in the terrain of an impounded vehicle scrapyard
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2017
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Journal of Radioanalytical and Nuclear Chemistry
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Resumo
The impact of a scrapyard of impounded vehicles
in Sa˜o Paulo state on topsoil was evaluated for As, Ba,
Co, Cr, Cu, Mo, Ni, Pb, V, Zn and rare earth elements
(REEs). Mass fractions of all elements, except for Co, Cu,
Mo and Zn, were higher than reference values. Hot spots
were observed for most elements suggesting vehicular
source. The geoaccumulation index showed moderate
pollution of As. The enrichment factor pointed to a significant
enrichment of As, Mo and Pb. The normalization
of REEs to Earth’s crust values indicated a positive
anomaly of Ce. The results indicate a potential risk to the
soil quality of the scrapyard.
Como referenciar
LANGE, CAMILA N.; FIGUEIREDO, ANA M.G.; ENZWEILER, JACINTA; CASTRO, LILIANA. Trace elements status in the terrain of an impounded vehicle scrapyard. Journal of Radioanalytical and Nuclear Chemistry, 2017. DOI: 10.1007/s10967-016-5078-9. Disponível em: http://repositorio.ipen.br/handle/123456789/26998. Acesso em: 19 Apr 2024.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.