Atmospheric concentrations and dry deposition fluxes of particulate trace metals in Salvador, Bahia, Brazil

Detalhes bibliográficos
Autor(a) principal: Pereira, Pedro Afonso de Paula
Data de Publicação: 2007
Outros Autores: Lopes, Wilson Araújo, Carvalho, Luiz Souza, Rocha, Gisele Olímpio da, Bahia, Nei de Carvalho, Loyola, Josiane, Quiterio, Simone L., Escaleira, Viviane, Arbilla, Graciela, Andrade, Jailson Bittencourt de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/5169
Resumo: p.7837–7850
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spelling Pereira, Pedro Afonso de PaulaLopes, Wilson AraújoCarvalho, Luiz SouzaRocha, Gisele Olímpio daBahia, Nei de CarvalhoLoyola, JosianeQuiterio, Simone L.Escaleira, VivianeArbilla, GracielaAndrade, Jailson Bittencourt dePereira, Pedro Afonso de PaulaLopes, Wilson AraújoCarvalho, Luiz SouzaRocha, Gisele Olímpio daBahia, Nei de CarvalhoLoyola, JosianeQuiterio, Simone L.Escaleira, VivianeArbilla, GracielaAndrade, Jailson Bittencourt de2012-01-13T11:27:22Z2012-01-13T11:27:22Z20071352-2310http://www.repositorio.ufba.br/ri/handle/ri/5169v. 41.p.7837–7850Respiratory system is the major route of entry for airborne particulates, being the effect on the human organism dependent on chemical composition of the particles, exposure time and individual susceptibility. irborne particulate trace metals are considered to represent a health hazard since they may be absorbed into human lung tissues during breathing. Fossil fuel and wood combustion, as well as waste incineration and industrial processes, are the main anthropic sources of metals to the atmosphere. In urban areas, vehicular emissions—and dust resuspension associated to road traffic—become the most important manmade source. This work investigated the atmospheric concentrations of TSP, PM10 and elements such as iron, manganese, copper and zinc, from three different sites around Salvador Region (Bahia, Brazil), namely: (i) Lapa Bus Station, strongly impacted by heavy-duty diesel vehicles; (ii) Aratu harbor, impacted by an intense movement of goods, including metal ores and concentrates and near industrial centers and; (iii) Bananeira Village located on Mare´ Island, a non-vehicle-influenced site, with activities such as handcraft work and fishery, although placed near the port. Results have pointed out that TSP concentrations ranged between 16.9 (Bananeira) and 354.0 mgm 3 (Aratu#1), while for PM10 they ranged between 30.9 and 393.0 mgm 3, both in the Lapa Bus Station. Iron was the major element in both Lapa Station and Aratu (#1 and #2), with average concentrations in the PM10 samples of 148.9, 79.6 and 205.0 ngm 3, respectively. Zinc, on the other hand, was predominant in samples from Bananeira, with an average concentration of 145.0 ngm 3 in TSP samples, since no PM10 sample was taken from this site. The main sources of iron in the Lapa Station and Aratu harbor were, respectively, soil resuspension by buses and discharge of solid granaries, as fertilizers and metal ores. On the other hand, zinc and copper in the bus station were mainly from anthropic contributions, probably heavy-duty vehicle ageing and wearing actions releasing off Zn from tires and Cu from brake linings. In the Aratu harbor, the high copper concentrations found were probably due to the port’s activities, as discharges of copper concentrate on its terminal, although other sources could be possible, as burning of diesel fuel on ships and heavy oil in heaters. Finally, the Bananeira site has been presented as a different profile, since this remote site has shown zinc as the most abundant element, demonstrating to have an unexpected anthropic contribution. On a mass-to-mass basis, both zinc and manganese were in high levels in the Bananeira site and their presence strongly suggest the impact of other sources, such as the Industrial Center of Aratu and/or a siderurgy plant, not far away from that location.Submitted by Ana Valéria de Jesus Moura (anavaleria_131@hotmail.com) on 2012-01-13T11:27:22Z No. of bitstreams: 1 s2.0-S1352231007005638-main.pdf: 538087 bytes, checksum: 37df118d7a554f1514a10ee8db0857d4 (MD5)Made available in DSpace on 2012-01-13T11:27:22Z (GMT). No. of bitstreams: 1 s2.0-S1352231007005638-main.pdf: 538087 bytes, checksum: 37df118d7a554f1514a10ee8db0857d4 (MD5) Previous issue date: 2007Trace metalsICP OESPM10TSPBus stationHarbor and islandBrazilSalvadorAtmospheric concentrations and dry deposition fluxes of particulate trace metals in Salvador, Bahia, BrazilAtmospheric Environmentinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAinfo:eu-repo/semantics/openAccessORIGINALs2.0-S1352231007005638-main.pdfs2.0-S1352231007005638-main.pdfapplication/pdf538087https://repositorio.ufba.br/bitstream/ri/5169/1/s2.0-S1352231007005638-main.pdf37df118d7a554f1514a10ee8db0857d4MD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/5169/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXTs2.0-S1352231007005638-main.pdf.txts2.0-S1352231007005638-main.pdf.txtExtracted texttext/plain46632https://repositorio.ufba.br/bitstream/ri/5169/3/s2.0-S1352231007005638-main.pdf.txt0ba8e1737dcc2307b90ad82d2380b5beMD53ri/51692022-07-05 14:03:17.7oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:17Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Atmospheric concentrations and dry deposition fluxes of particulate trace metals in Salvador, Bahia, Brazil
dc.title.alternative.pt_BR.fl_str_mv Atmospheric Environment
title Atmospheric concentrations and dry deposition fluxes of particulate trace metals in Salvador, Bahia, Brazil
spellingShingle Atmospheric concentrations and dry deposition fluxes of particulate trace metals in Salvador, Bahia, Brazil
Pereira, Pedro Afonso de Paula
Trace metals
ICP OES
PM10
TSP
Bus station
Harbor and island
Brazil
Salvador
title_short Atmospheric concentrations and dry deposition fluxes of particulate trace metals in Salvador, Bahia, Brazil
title_full Atmospheric concentrations and dry deposition fluxes of particulate trace metals in Salvador, Bahia, Brazil
title_fullStr Atmospheric concentrations and dry deposition fluxes of particulate trace metals in Salvador, Bahia, Brazil
title_full_unstemmed Atmospheric concentrations and dry deposition fluxes of particulate trace metals in Salvador, Bahia, Brazil
title_sort Atmospheric concentrations and dry deposition fluxes of particulate trace metals in Salvador, Bahia, Brazil
author Pereira, Pedro Afonso de Paula
author_facet Pereira, Pedro Afonso de Paula
Lopes, Wilson Araújo
Carvalho, Luiz Souza
Rocha, Gisele Olímpio da
Bahia, Nei de Carvalho
Loyola, Josiane
Quiterio, Simone L.
Escaleira, Viviane
Arbilla, Graciela
Andrade, Jailson Bittencourt de
author_role author
author2 Lopes, Wilson Araújo
Carvalho, Luiz Souza
Rocha, Gisele Olímpio da
Bahia, Nei de Carvalho
Loyola, Josiane
Quiterio, Simone L.
Escaleira, Viviane
Arbilla, Graciela
Andrade, Jailson Bittencourt de
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Pereira, Pedro Afonso de Paula
Lopes, Wilson Araújo
Carvalho, Luiz Souza
Rocha, Gisele Olímpio da
Bahia, Nei de Carvalho
Loyola, Josiane
Quiterio, Simone L.
Escaleira, Viviane
Arbilla, Graciela
Andrade, Jailson Bittencourt de
Pereira, Pedro Afonso de Paula
Lopes, Wilson Araújo
Carvalho, Luiz Souza
Rocha, Gisele Olímpio da
Bahia, Nei de Carvalho
Loyola, Josiane
Quiterio, Simone L.
Escaleira, Viviane
Arbilla, Graciela
Andrade, Jailson Bittencourt de
dc.subject.por.fl_str_mv Trace metals
ICP OES
PM10
TSP
Bus station
Harbor and island
Brazil
Salvador
topic Trace metals
ICP OES
PM10
TSP
Bus station
Harbor and island
Brazil
Salvador
description p.7837–7850
publishDate 2007
dc.date.issued.fl_str_mv 2007
dc.date.accessioned.fl_str_mv 2012-01-13T11:27:22Z
dc.date.available.fl_str_mv 2012-01-13T11:27:22Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
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dc.identifier.issn.none.fl_str_mv 1352-2310
dc.identifier.number.pt_BR.fl_str_mv v. 41.
identifier_str_mv 1352-2310
v. 41.
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dc.language.iso.fl_str_mv eng
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institution UFBA
reponame_str Repositório Institucional da UFBA
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