Distribution profile and availability of Cr, Ni, Cu, Cd and Pb in different sediments from anhumas surface water collection reservoir, Araraquara-São Paulo State, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2002 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/219271 |
Resumo: | In this work the influence of the anhtropogenic activities in the uptake of metals at a reservoir for public water supply in Araraquara City, São Paulo State, Brazil was studied. For this, the distribution of Cr, Ni, Cu, Cd and Pb in sediments collected from Anhumas reservoir, at seven sampling points and at three depths for each point was investigated. The pseudo-total and available metals contained in the different sediment samples were assessed using an ICP-AES technique. Among the five metals studied, cadmium possesses the largest relative potential availability, with percentages of 20 to 98% for the three different sediment types. In addition, the following decreasing availability order was characterized: Cd > Cu > Pb > Ni > Cr. |
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Repositório Institucional da UNESP |
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Distribution profile and availability of Cr, Ni, Cu, Cd and Pb in different sediments from anhumas surface water collection reservoir, Araraquara-São Paulo State, BrazilAtomic emission spectrometryHeavy metalsSedimentIn this work the influence of the anhtropogenic activities in the uptake of metals at a reservoir for public water supply in Araraquara City, São Paulo State, Brazil was studied. For this, the distribution of Cr, Ni, Cu, Cd and Pb in sediments collected from Anhumas reservoir, at seven sampling points and at three depths for each point was investigated. The pseudo-total and available metals contained in the different sediment samples were assessed using an ICP-AES technique. Among the five metals studied, cadmium possesses the largest relative potential availability, with percentages of 20 to 98% for the three different sediment types. In addition, the following decreasing availability order was characterized: Cd > Cu > Pb > Ni > Cr.Instituto de Quimica de Sao Carlos, USP Caixa Postal 780, CEP 13561-140 - São Carlos-SPInstituto de Quimica de Araraquara UNESP, Rua Professor Francisco Degni S/N, CEP 14800-900 - Araraquara-SPInst. Natl. de Pesquisas na Amazonia, INPA Caixa Postal 478, CEP 69083-000 Manaus-AMInstituto de Quimica de Araraquara UNESP, Rua Professor Francisco Degni S/N, CEP 14800-900 - Araraquara-SPUniversidade de São Paulo (USP)Universidade Estadual Paulista (UNESP)Inst. Natl. de Pesquisas na AmazoniaSantos, A. [UNESP]Rocha, J. C. [UNESP]Rezende, M. O.O. [UNESP]Rosa, A. H.Sargentini, É2022-04-28T18:54:38Z2022-04-28T18:54:38Z2002-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article979-984Fresenius Environmental Bulletin, v. 11, n. 11, p. 979-984, 2002.1018-4619http://hdl.handle.net/11449/2192712-s2.0-0036869953Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengFresenius Environmental Bulletininfo:eu-repo/semantics/openAccess2022-04-28T18:54:38Zoai:repositorio.unesp.br:11449/219271Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:20:24.895974Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Distribution profile and availability of Cr, Ni, Cu, Cd and Pb in different sediments from anhumas surface water collection reservoir, Araraquara-São Paulo State, Brazil |
title |
Distribution profile and availability of Cr, Ni, Cu, Cd and Pb in different sediments from anhumas surface water collection reservoir, Araraquara-São Paulo State, Brazil |
spellingShingle |
Distribution profile and availability of Cr, Ni, Cu, Cd and Pb in different sediments from anhumas surface water collection reservoir, Araraquara-São Paulo State, Brazil Santos, A. [UNESP] Atomic emission spectrometry Heavy metals Sediment |
title_short |
Distribution profile and availability of Cr, Ni, Cu, Cd and Pb in different sediments from anhumas surface water collection reservoir, Araraquara-São Paulo State, Brazil |
title_full |
Distribution profile and availability of Cr, Ni, Cu, Cd and Pb in different sediments from anhumas surface water collection reservoir, Araraquara-São Paulo State, Brazil |
title_fullStr |
Distribution profile and availability of Cr, Ni, Cu, Cd and Pb in different sediments from anhumas surface water collection reservoir, Araraquara-São Paulo State, Brazil |
title_full_unstemmed |
Distribution profile and availability of Cr, Ni, Cu, Cd and Pb in different sediments from anhumas surface water collection reservoir, Araraquara-São Paulo State, Brazil |
title_sort |
Distribution profile and availability of Cr, Ni, Cu, Cd and Pb in different sediments from anhumas surface water collection reservoir, Araraquara-São Paulo State, Brazil |
author |
Santos, A. [UNESP] |
author_facet |
Santos, A. [UNESP] Rocha, J. C. [UNESP] Rezende, M. O.O. [UNESP] Rosa, A. H. Sargentini, É |
author_role |
author |
author2 |
Rocha, J. C. [UNESP] Rezende, M. O.O. [UNESP] Rosa, A. H. Sargentini, É |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) Universidade Estadual Paulista (UNESP) Inst. Natl. de Pesquisas na Amazonia |
dc.contributor.author.fl_str_mv |
Santos, A. [UNESP] Rocha, J. C. [UNESP] Rezende, M. O.O. [UNESP] Rosa, A. H. Sargentini, É |
dc.subject.por.fl_str_mv |
Atomic emission spectrometry Heavy metals Sediment |
topic |
Atomic emission spectrometry Heavy metals Sediment |
description |
In this work the influence of the anhtropogenic activities in the uptake of metals at a reservoir for public water supply in Araraquara City, São Paulo State, Brazil was studied. For this, the distribution of Cr, Ni, Cu, Cd and Pb in sediments collected from Anhumas reservoir, at seven sampling points and at three depths for each point was investigated. The pseudo-total and available metals contained in the different sediment samples were assessed using an ICP-AES technique. Among the five metals studied, cadmium possesses the largest relative potential availability, with percentages of 20 to 98% for the three different sediment types. In addition, the following decreasing availability order was characterized: Cd > Cu > Pb > Ni > Cr. |
publishDate |
2002 |
dc.date.none.fl_str_mv |
2002-11-01 2022-04-28T18:54:38Z 2022-04-28T18:54:38Z |
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.uri.fl_str_mv |
Fresenius Environmental Bulletin, v. 11, n. 11, p. 979-984, 2002. 1018-4619 http://hdl.handle.net/11449/219271 2-s2.0-0036869953 |
identifier_str_mv |
Fresenius Environmental Bulletin, v. 11, n. 11, p. 979-984, 2002. 1018-4619 2-s2.0-0036869953 |
url |
http://hdl.handle.net/11449/219271 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Fresenius Environmental Bulletin |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
979-984 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128498575867904 |