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dc.contributor.authorSoares Neto, T. G.
dc.contributor.authorCarvalho, J. A. [UNESP]
dc.contributor.authorCortez, E. V.
dc.contributor.authorAzevedo, R. G. [UNESP]
dc.contributor.authorOliveira, R. A.
dc.contributor.authorFidalgo, W. R. R.
dc.contributor.authorSantos, J. C.
dc.date.accessioned2014-05-20T13:27:30Z
dc.date.available2014-05-20T13:27:30Z
dc.date.issued2011-12-01
dc.identifierhttp://dx.doi.org/10.1016/j.atmosenv.2011.05.003
dc.identifier.citationAtmospheric Environment. Oxford: Pergamon-Elsevier B.V. Ltd, v. 45, n. 39, p. 7455-7461, 2011.
dc.identifier.issn1352-2310
dc.identifier.urihttp://hdl.handle.net/11449/9057
dc.description.abstractBiomass samples representing Amazon forest native species were burned in laboratory experiments. These species were obtained in the deforestation arc, near the town of Alta Floresta, state of Mato Grosso, Brazil. Moisture content values obtained for twigs and pieces of sticks and leaves of the same species ranged from 9 to 11%, in terms of mass of moisture per total mass. Gas concentrations were measured for carbon dioxide, carbon monoxide, nitrogen oxides, and unburned hydrocarbons. Temperatures, instantaneous burn rates, instantaneous combustion efficiencies and instantaneous emission factors for carbon dioxide and carbon monoxide were evaluated. Burning stages (flaming and smoldering) were identified by visual observation and correlation with the combustion efficiency. The average emission factors were 1565 +/- 128, 50.3 +/- 17.1, 2.74 +/- 0.75, and 14.2 +/- 5.9 grams per kg of burned dry biomass. for carbon dioxide, carbon monoxide, nitrogen oxides and unburned hydrocarbons, respectively. These results were compared to average emission factors of carbon dioxide, carbon monoxide, nitrogen oxides and methane determined in field experiments performed in the Amazon region. Agreement with results of field experiments was observed, especially for the flaming stage. (C) 2011 Elsevier Ltd. All rights reserved.en
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.format.extent7455-7461
dc.language.isoeng
dc.publisherPergamon-Elsevier B.V. Ltd
dc.relation.ispartofAtmospheric Environment
dc.sourceWeb of Science
dc.subjectBiomass burningen
dc.subjectEmission factorsen
dc.subjectAmazon foresten
dc.subjectExperimental firesen
dc.subjectCO(2)en
dc.subjectCOen
dc.subjectNO(x)en
dc.subjectHydrocarbonsen
dc.titleLaboratory evaluation of Amazon forest biomass burning emissionsen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderPergamon-Elsevier B.V. Ltd
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionInstituto Nacional de Pesquisas Espaciais (INPE)
dc.description.affiliationUniv Estadual Paulista UNESP, Dept Energia, BR-12516410 Guaratingueta, SP, Brazil
dc.description.affiliationINPE, Lab Assoc Combustao & Propulsao, Inst Nacl Pesquisas Espaciais, Cachoeira Paulista, Brazil
dc.description.affiliationUnespUniv Estadual Paulista UNESP, Dept Energia, BR-12516410 Guaratingueta, SP, Brazil
dc.identifier.doi10.1016/j.atmosenv.2011.05.003
dc.identifier.wosWOS:000298120400045
dc.rights.accessRightsAcesso restrito
dc.description.sponsorshipIdFAPESP: 02/08964-4
dc.description.sponsorshipIdFAPESP: 08/04490-4
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Engenharia, Guaratinguetápt
dc.relation.ispartofjcr3.708
dc.relation.ispartofsjr1,523
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