Concentration of airbone trace metals in a bus station with a high heavy-duty diesel fraction.
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1134640 https://doi.org/10.1590/S0103-50532009000700020 |
Resumo: | Total particulate matter (TSP) and PM10 samples were collected in a bus station, in the period of August 2006 to February 2007. Buses are the only significant emission sources in this area once light duty vehicles represent about 1-2% of total flux and no other activities are developed in the location. Concentrations of metals in the samples were determined by inductively coupled plasma optical emission spectroscopy (ICP-OES). Ca, Mg, Fe and Al were the most abundant elements and accounted for about 50.1%, 24.2%, 6.5% and 18.7% of the total metal content. Co, Ni, Cd, Cr and Pb were under detection limits except for a few samples. Calculated enrichment factors show that Zn and Cu are probably due to fuel and oil composition. Ca, Mg and Al may be attributed to dust resuspension while Fe may be due to both dust resuspension and contribution of vehicles. |
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Concentration of airbone trace metals in a bus station with a high heavy-duty diesel fraction.Airborne particulate matterPM10Trace metalDiesel emissionsTotal particulate matter (TSP) and PM10 samples were collected in a bus station, in the period of August 2006 to February 2007. Buses are the only significant emission sources in this area once light duty vehicles represent about 1-2% of total flux and no other activities are developed in the location. Concentrations of metals in the samples were determined by inductively coupled plasma optical emission spectroscopy (ICP-OES). Ca, Mg, Fe and Al were the most abundant elements and accounted for about 50.1%, 24.2%, 6.5% and 18.7% of the total metal content. Co, Ni, Cd, Cr and Pb were under detection limits except for a few samples. Calculated enrichment factors show that Zn and Cu are probably due to fuel and oil composition. Ca, Mg and Al may be attributed to dust resuspension while Fe may be due to both dust resuspension and contribution of vehicles.JOSIANE LOYOLA, UFRJ; GRACIELA ARBILLA, UFRJ; SIMONE LORENA QUITERIO, UFRJ/CEFET; VIVIANE ESCALEIRA, CNPS; ALFREDO VICTOR BELLIDO, UFF.LOYOLA, J.ARBILLA, G.QUITERIO, S. L.ESCALEIRA, V.BELLIDO, A. V.2021-09-22T02:09:42Z2021-09-22T02:09:42Z2021-09-212009info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleJournal of the Brazilian Chemical Society, v. 20, n. 7, p. 1343-1350, 2009.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1134640https://doi.org/10.1590/S0103-50532009000700020enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2021-09-22T02:09:51Zoai:www.alice.cnptia.embrapa.br:doc/1134640Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542021-09-22T02:09:51falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542021-09-22T02:09:51Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Concentration of airbone trace metals in a bus station with a high heavy-duty diesel fraction. |
title |
Concentration of airbone trace metals in a bus station with a high heavy-duty diesel fraction. |
spellingShingle |
Concentration of airbone trace metals in a bus station with a high heavy-duty diesel fraction. LOYOLA, J. Airborne particulate matter PM10 Trace metal Diesel emissions |
title_short |
Concentration of airbone trace metals in a bus station with a high heavy-duty diesel fraction. |
title_full |
Concentration of airbone trace metals in a bus station with a high heavy-duty diesel fraction. |
title_fullStr |
Concentration of airbone trace metals in a bus station with a high heavy-duty diesel fraction. |
title_full_unstemmed |
Concentration of airbone trace metals in a bus station with a high heavy-duty diesel fraction. |
title_sort |
Concentration of airbone trace metals in a bus station with a high heavy-duty diesel fraction. |
author |
LOYOLA, J. |
author_facet |
LOYOLA, J. ARBILLA, G. QUITERIO, S. L. ESCALEIRA, V. BELLIDO, A. V. |
author_role |
author |
author2 |
ARBILLA, G. QUITERIO, S. L. ESCALEIRA, V. BELLIDO, A. V. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
JOSIANE LOYOLA, UFRJ; GRACIELA ARBILLA, UFRJ; SIMONE LORENA QUITERIO, UFRJ/CEFET; VIVIANE ESCALEIRA, CNPS; ALFREDO VICTOR BELLIDO, UFF. |
dc.contributor.author.fl_str_mv |
LOYOLA, J. ARBILLA, G. QUITERIO, S. L. ESCALEIRA, V. BELLIDO, A. V. |
dc.subject.por.fl_str_mv |
Airborne particulate matter PM10 Trace metal Diesel emissions |
topic |
Airborne particulate matter PM10 Trace metal Diesel emissions |
description |
Total particulate matter (TSP) and PM10 samples were collected in a bus station, in the period of August 2006 to February 2007. Buses are the only significant emission sources in this area once light duty vehicles represent about 1-2% of total flux and no other activities are developed in the location. Concentrations of metals in the samples were determined by inductively coupled plasma optical emission spectroscopy (ICP-OES). Ca, Mg, Fe and Al were the most abundant elements and accounted for about 50.1%, 24.2%, 6.5% and 18.7% of the total metal content. Co, Ni, Cd, Cr and Pb were under detection limits except for a few samples. Calculated enrichment factors show that Zn and Cu are probably due to fuel and oil composition. Ca, Mg and Al may be attributed to dust resuspension while Fe may be due to both dust resuspension and contribution of vehicles. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009 2021-09-22T02:09:42Z 2021-09-22T02:09:42Z 2021-09-21 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Journal of the Brazilian Chemical Society, v. 20, n. 7, p. 1343-1350, 2009. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1134640 https://doi.org/10.1590/S0103-50532009000700020 |
identifier_str_mv |
Journal of the Brazilian Chemical Society, v. 20, n. 7, p. 1343-1350, 2009. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1134640 https://doi.org/10.1590/S0103-50532009000700020 |
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.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503509794619392 |