Heavy metal distribution, availability and fate in Sepetiba Bay, S.E. Brazil

The total flux, distribution and fate of Cu, Cr, Cd, Zn, Mn and Pb were studied in Sepetiba Bay, Rio de Janeiro, SE Brazil. Metal contamination in the bay is of the same order of magnitude as historically contaminated areas of Europe and North America, inspite of the recent (15–20 years) contaminati...

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Detalhes bibliográficos
Autores: Lacerda, Luiz Drude de, Pfeiffer, Wolfgang Christian, Fiszman, M.
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:1987
País:Brasil
Recursos:Universidade Federal do Ceará (UFC)
Repositório:Repositório Institucional da Universidade Federal do Ceará (UFC)
Idioma:inglês
OAI Identifier:oai:repositorio.ufc.br:riufc/66576
Acesso em linha:http://www.repositorio.ufc.br/handle/riufc/66576
Access Level:Acceso aberto
Palavra-chave:Heavy metals - Contamination
Heavy metals - Mercury
Brazil - Rio de Janeiro - Sepetiba Bay
Metais pesados - Contaminação
Metais pesados - Mercúrio
Brasil - Rio de Janeiro - Baía de Sepetiba
id BR_880c82d337e0b25f9052281d3df29a0f
oai_identifier_str oai:repositorio.ufc.br:riufc/66576
network_acronym_str BR
network_name_str Brasil
repository_id_str
dc.title.pt_BR.fl_str_mv Heavy metal distribution, availability and fate in Sepetiba Bay, S.E. Brazil
title Heavy metal distribution, availability and fate in Sepetiba Bay, S.E. Brazil
spellingShingle Heavy metal distribution, availability and fate in Sepetiba Bay, S.E. Brazil
Lacerda, Luiz Drude de
Heavy metals - Contamination
Heavy metals - Mercury
Brazil - Rio de Janeiro - Sepetiba Bay
Metais pesados - Contaminação
Metais pesados - Mercúrio
Brasil - Rio de Janeiro - Baía de Sepetiba
title_short Heavy metal distribution, availability and fate in Sepetiba Bay, S.E. Brazil
title_full Heavy metal distribution, availability and fate in Sepetiba Bay, S.E. Brazil
title_fullStr Heavy metal distribution, availability and fate in Sepetiba Bay, S.E. Brazil
title_full_unstemmed Heavy metal distribution, availability and fate in Sepetiba Bay, S.E. Brazil
title_sort Heavy metal distribution, availability and fate in Sepetiba Bay, S.E. Brazil
dc.creator.none.fl_str_mv Lacerda, Luiz Drude de
Pfeiffer, Wolfgang Christian
Fiszman, M.
author Lacerda, Luiz Drude de
author_facet Lacerda, Luiz Drude de
Pfeiffer, Wolfgang Christian
Fiszman, M.
author_role author
author2 Pfeiffer, Wolfgang Christian
Fiszman, M.
author2_role author
author
dc.subject.por.fl_str_mv Heavy metals - Contamination
Heavy metals - Mercury
Brazil - Rio de Janeiro - Sepetiba Bay
Metais pesados - Contaminação
Metais pesados - Mercúrio
Brasil - Rio de Janeiro - Baía de Sepetiba
topic Heavy metals - Contamination
Heavy metals - Mercury
Brazil - Rio de Janeiro - Sepetiba Bay
Metais pesados - Contaminação
Metais pesados - Mercúrio
Brasil - Rio de Janeiro - Baía de Sepetiba
description The total flux, distribution and fate of Cu, Cr, Cd, Zn, Mn and Pb were studied in Sepetiba Bay, Rio de Janeiro, SE Brazil. Metal contamination in the bay is of the same order of magnitude as historically contaminated areas of Europe and North America, inspite of the recent (15–20 years) contamination of the area. The estimated metal fluxes to the bay in tons per year are: Cu, 2.7; Cr, 10.9; Cd, 0.9; Zn, 11.5; Mn, 20.4; and Pb, 4.5. For most metals, transport to the bay is mainly by suspended particulate matter; for Cd and Cr 90 and 47% of the total flux was in dissolved forms. Most metals transported by suspended particulate matter were in weakly bound forms. Analysis of bottom sediments showed two groups of metals in relation to their distribution and source in the bay. Manganese and Cu showed higher concentration along the southern parts of the bay, showing no correlation with the other metals, and probably being derived from natural sources. The other metals were present at higher concentrations along the depositional area of fluvial sediments, at the northern part of the bay, and are derived from industrial and urban sources.
publishDate 1987
dc.date.issued.fl_str_mv 1987
dc.date.accessioned.fl_str_mv 2022-06-22T12:35:20Z
dc.date.available.fl_str_mv 2022-06-22T12:35:20Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv LACERDA, L. D.; PFEIFFER, W. C.; FISZMAN, M. Heavy metal distribution, availability and fate in Sepetiba Bay, S.E. Brazil. Science of the Total Environment, Netherlands, v. 65, n.10, p. 163-173, 1987.
dc.identifier.uri.fl_str_mv http://www.repositorio.ufc.br/handle/riufc/66576
dc.identifier.issn.none.fl_str_mv 0048-9697
identifier_str_mv LACERDA, L. D.; PFEIFFER, W. C.; FISZMAN, M. Heavy metal distribution, availability and fate in Sepetiba Bay, S.E. Brazil. Science of the Total Environment, Netherlands, v. 65, n.10, p. 163-173, 1987.
0048-9697
url http://www.repositorio.ufc.br/handle/riufc/66576
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Science of the Total Environment
publisher.none.fl_str_mv Science of the Total Environment
dc.source.none.fl_str_mv reponame:Repositório Institucional da Universidade Federal do Ceará (UFC)
instname:Universidade Federal do Ceará (UFC)
instacron:UFC
instname_str Universidade Federal do Ceará (UFC)
instacron_str UFC
institution UFC
reponame_str Repositório Institucional da Universidade Federal do Ceará (UFC)
collection Repositório Institucional da Universidade Federal do Ceará (UFC)
bitstream.url.fl_str_mv http://repositorio.ufc.br/bitstream/riufc/66576/1/1987_art_ldlacerda.pdf
http://repositorio.ufc.br/bitstream/riufc/66576/2/license.txt
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repository.name.fl_str_mv Repositório Institucional da Universidade Federal do Ceará (UFC) - Universidade Federal do Ceará (UFC)
repository.mail.fl_str_mv bu@ufc.br || repositorio@ufc.br
_version_ 1853669483648909312
spelling 2022-06-22T12:35:20Z2022-06-22T12:35:20Z1987LACERDA, L. D.; PFEIFFER, W. C.; FISZMAN, M. Heavy metal distribution, availability and fate in Sepetiba Bay, S.E. Brazil. Science of the Total Environment, Netherlands, v. 65, n.10, p. 163-173, 1987.0048-9697http://www.repositorio.ufc.br/handle/riufc/66576The total flux, distribution and fate of Cu, Cr, Cd, Zn, Mn and Pb were studied in Sepetiba Bay, Rio de Janeiro, SE Brazil. Metal contamination in the bay is of the same order of magnitude as historically contaminated areas of Europe and North America, inspite of the recent (15–20 years) contamination of the area. The estimated metal fluxes to the bay in tons per year are: Cu, 2.7; Cr, 10.9; Cd, 0.9; Zn, 11.5; Mn, 20.4; and Pb, 4.5. For most metals, transport to the bay is mainly by suspended particulate matter; for Cd and Cr 90 and 47% of the total flux was in dissolved forms. Most metals transported by suspended particulate matter were in weakly bound forms. Analysis of bottom sediments showed two groups of metals in relation to their distribution and source in the bay. Manganese and Cu showed higher concentration along the southern parts of the bay, showing no correlation with the other metals, and probably being derived from natural sources. The other metals were present at higher concentrations along the depositional area of fluvial sediments, at the northern part of the bay, and are derived from industrial and urban sources.Science of the Total EnvironmentHeavy metals - ContaminationHeavy metals - MercuryBrazil - Rio de Janeiro - Sepetiba BayMetais pesados - ContaminaçãoMetais pesados - MercúrioBrasil - Rio de Janeiro - Baía de SepetibaHeavy metal distribution, availability and fate in Sepetiba Bay, S.E. Brazilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da Universidade Federal do Ceará (UFC)instname:Universidade Federal do Ceará (UFC)instacron:UFCinfo:eu-repo/semantics/openAccessLacerda, Luiz Drude dePfeiffer, Wolfgang ChristianFiszman, M.ORIGINAL1987_art_ldlacerda.pdf1987_art_ldlacerda.pdfapplication/pdf819696http://repositorio.ufc.br/bitstream/riufc/66576/1/1987_art_ldlacerda.pdfeffe06a00b0ab321a2def531effbbf2cMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-82152http://repositorio.ufc.br/bitstream/riufc/66576/2/license.txtfb3ad2d23d9790966439580114baefafMD52riufc/665762022-06-30 11:25:43.314oai:repositorio.ufc.br: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Repositório InstitucionalPUBhttp://www.repositorio.ufc.br/ri-oai/requestbu@ufc.br || repositorio@ufc.bropendoar:2022-06-30T14:25:43Repositório Institucional da Universidade Federal do Ceará (UFC) - Universidade Federal do Ceará (UFC)false
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