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 | Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
21/09/2021 |
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Data da última atualização: |
27/09/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
TOLEDO, V. E.; ALMEIDA JÚNIOR, P. B. de; QUITERIO, S. L.; ARBILLA, G.; MOREIRA, A.; ESCALEIRA, V.; MOREIRA, J. C. |
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Afiliação: |
VITOR EUGÊNIO TOLEDO, UFRJ; PIERRE BATISTA DE ALMEIDA JÚNIOR, CENPES/PDEDS/AMA; SIMONE LORENA QUITERIO, UFRJ/CEFET; GRACIELA ARBILLA, UFRJ; ANDREA MOREIRA, CENPES/PDEDS/AMA; VIVIANE ESCALEIRA, CNPS; JOSINO COSTA MOREIRA, CESTEH/ENSP/FIOCRUZ. |
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Título: |
Evaluation of levels, sources and distribution of toxic elements in PM10 in a suburban industrial region, Rio de Janeiro, Brazil. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Environmental Monitoring and Assessment, v. 139, p. 49-59, 2008. |
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DOI: |
https://doi.org/10.1007/s10661-007-9815-y |
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Idioma: |
Inglês |
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Conteúdo: |
The Oswaldo Cruz Foundation Campus (FIOCRUZ), in a suburban region of the city of Rio de Janeiro, was selected as a case study to assess the pollution released from vehicle and industrial facilities in Basin III, the most polluted area of the city. Concentrations of particulate matter (PM10) and trace metals in airborne particles were determined in an intensive field campaign. The samplings were performed every six days for 24 h periods, using a PM10 high volume sampler, from September 2004 to August 2005. PM10 mass concentrations were determined gravimetrically and the metals by ICP-OES. For PM10, the arithmetic mean for the period is 169 +/- 42 mu g m(-3) which is 3.4 times the national recommended standard of 50 mu g m(-3). Additionally, 51% of the samplings exceeded the recommended 24 h limit of 150 mu g m(-3). Ca, Mg, Fe, Zn and Al were the metals that presented the higher concentrations. The correlation matrix gave two main clusters and three significant principal components (PC). Both PC1 and PC2 are associated to crustal, vehicular and industrial emissions while PC3 is mainly associated to geological material. Enrichment factors for Zn, Cu, Cd and Pb indicate that for these elements, anthropic sources prevail over natural inputs. PM10 levels showed a good correlation with hospital admissions for respiratory diseases in children and elderly people. |
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Palavras-Chave: |
Airborne particulate matter; Enrichment factors; PM10. |
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Thesaurus NAL: |
Cluster analysis; Trace elements. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02235naa a2200265 a 4500
001 2134643
005 2021-09-27
008 2008 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10661-007-9815-y$2DOI
100 1 $aTOLEDO, V. E.
245 $aEvaluation of levels, sources and distribution of toxic elements in PM10 in a suburban industrial region, Rio de Janeiro, Brazil.$h[electronic resource]
260 $c2008
520 $aThe Oswaldo Cruz Foundation Campus (FIOCRUZ), in a suburban region of the city of Rio de Janeiro, was selected as a case study to assess the pollution released from vehicle and industrial facilities in Basin III, the most polluted area of the city. Concentrations of particulate matter (PM10) and trace metals in airborne particles were determined in an intensive field campaign. The samplings were performed every six days for 24 h periods, using a PM10 high volume sampler, from September 2004 to August 2005. PM10 mass concentrations were determined gravimetrically and the metals by ICP-OES. For PM10, the arithmetic mean for the period is 169 +/- 42 mu g m(-3) which is 3.4 times the national recommended standard of 50 mu g m(-3). Additionally, 51% of the samplings exceeded the recommended 24 h limit of 150 mu g m(-3). Ca, Mg, Fe, Zn and Al were the metals that presented the higher concentrations. The correlation matrix gave two main clusters and three significant principal components (PC). Both PC1 and PC2 are associated to crustal, vehicular and industrial emissions while PC3 is mainly associated to geological material. Enrichment factors for Zn, Cu, Cd and Pb indicate that for these elements, anthropic sources prevail over natural inputs. PM10 levels showed a good correlation with hospital admissions for respiratory diseases in children and elderly people.
650 $aCluster analysis
650 $aTrace elements
653 $aAirborne particulate matter
653 $aEnrichment factors
653 $aPM10
700 1 $aALMEIDA JÚNIOR, P. B. de
700 1 $aQUITERIO, S. L.
700 1 $aARBILLA, G.
700 1 $aMOREIRA, A.
700 1 $aESCALEIRA, V.
700 1 $aMOREIRA, J. C.
773 $tEnvironmental Monitoring and Assessment$gv. 139, p. 49-59, 2008.
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