Concentration of airbone trace metals in a bus station with a high heavy-duty diesel fraction.

Detalhes bibliográficos
Autor(a) principal: LOYOLA, J.
Data de Publicação: 2009
Outros Autores: ARBILLA, G., QUITERIO, S. L., ESCALEIRA, V., BELLIDO, A. V.
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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spelling 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
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instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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repository.mail.fl_str_mv cg-riaa@embrapa.br
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