Organic compounds in PM2.5 emitted from fireplace and woodstove combustion of typical Portuguese wood species
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10773/6317 |
Resumo: | The aim of this study is the further characterisation of PM2.5 emissions from the residential wood combustion of common woods grown in Portugal. This new research extends to eight the number of biomass fuels studied and tries to understand the differences that the burning appliance (fireplace versus woodstove) and the combustion temperature (cold and hot start) have on emissions. Pinus pinaster (Maritime pine), Eucalyptus globulus (eucalypt), Quercus suber (cork oak), Acacia longifolia (Golden wattle), Quercus faginea (Portuguese oak), Olea europea (Olive), Quercus ilex rotundifolia (Holm oak) and briquettes produced from forest biomass waste were used in the combustion tests. Determinations included fine particle emission factors, carbonaceous content (OC and EC) by a thermaleoptical transmission technique and detailed identification and quantification of organic compounds by gas chromatographyemass spectrometry. Fine particle emission factors from the woodstove were lower than those from the fireplace. For both combustion appliances, the OC/EC ratio was higher in “cold start” tests (1.56 0.95 for woodstove and 2.03 1.34 for fireplace). These “cold start” OC/EC values were, respectively, for the woodstove and the fireplace, 51% and 69% higher than those obtained in “hot start” experiments. The chromatographically resolved organics included n-alkanes, n-alkenes, PAHs, n-alkanals, ketones, n-alkanols, terpenoids, triterpenoids, phenolic compounds, phytosterols, alcohols, n-alkanoic acids, n-di-acids, unsaturated acids and alkyl esters of acids. The smoke emission rate and composition varied widely depending on fuel type, burning appliance and combustion temperature. |
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Organic compounds in PM2.5 emitted from fireplace and woodstove combustion of typical Portuguese wood speciesBiomass burningFireplaceWoodstovePM2.5GC-MSOrganic tracersThe aim of this study is the further characterisation of PM2.5 emissions from the residential wood combustion of common woods grown in Portugal. This new research extends to eight the number of biomass fuels studied and tries to understand the differences that the burning appliance (fireplace versus woodstove) and the combustion temperature (cold and hot start) have on emissions. Pinus pinaster (Maritime pine), Eucalyptus globulus (eucalypt), Quercus suber (cork oak), Acacia longifolia (Golden wattle), Quercus faginea (Portuguese oak), Olea europea (Olive), Quercus ilex rotundifolia (Holm oak) and briquettes produced from forest biomass waste were used in the combustion tests. Determinations included fine particle emission factors, carbonaceous content (OC and EC) by a thermaleoptical transmission technique and detailed identification and quantification of organic compounds by gas chromatographyemass spectrometry. Fine particle emission factors from the woodstove were lower than those from the fireplace. For both combustion appliances, the OC/EC ratio was higher in “cold start” tests (1.56 0.95 for woodstove and 2.03 1.34 for fireplace). These “cold start” OC/EC values were, respectively, for the woodstove and the fireplace, 51% and 69% higher than those obtained in “hot start” experiments. The chromatographically resolved organics included n-alkanes, n-alkenes, PAHs, n-alkanals, ketones, n-alkanols, terpenoids, triterpenoids, phenolic compounds, phytosterols, alcohols, n-alkanoic acids, n-di-acids, unsaturated acids and alkyl esters of acids. The smoke emission rate and composition varied widely depending on fuel type, burning appliance and combustion temperature.Elsevier2011-092011-09-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10773/6317eng1352-231010.1016/j.atmosenv.2011.05.071Gonçalves, CátiaAlves, CéliaFernandes, Ana PatríciaMonteiro, CristinaTarelho, LuísEvtyugina, MargaritaPio, Casimiroinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-02-22T11:10:56Zoai:ria.ua.pt:10773/6317Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:44:26.197547Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Organic compounds in PM2.5 emitted from fireplace and woodstove combustion of typical Portuguese wood species |
title |
Organic compounds in PM2.5 emitted from fireplace and woodstove combustion of typical Portuguese wood species |
spellingShingle |
Organic compounds in PM2.5 emitted from fireplace and woodstove combustion of typical Portuguese wood species Gonçalves, Cátia Biomass burning Fireplace Woodstove PM2.5 GC-MS Organic tracers |
title_short |
Organic compounds in PM2.5 emitted from fireplace and woodstove combustion of typical Portuguese wood species |
title_full |
Organic compounds in PM2.5 emitted from fireplace and woodstove combustion of typical Portuguese wood species |
title_fullStr |
Organic compounds in PM2.5 emitted from fireplace and woodstove combustion of typical Portuguese wood species |
title_full_unstemmed |
Organic compounds in PM2.5 emitted from fireplace and woodstove combustion of typical Portuguese wood species |
title_sort |
Organic compounds in PM2.5 emitted from fireplace and woodstove combustion of typical Portuguese wood species |
author |
Gonçalves, Cátia |
author_facet |
Gonçalves, Cátia Alves, Célia Fernandes, Ana Patrícia Monteiro, Cristina Tarelho, Luís Evtyugina, Margarita Pio, Casimiro |
author_role |
author |
author2 |
Alves, Célia Fernandes, Ana Patrícia Monteiro, Cristina Tarelho, Luís Evtyugina, Margarita Pio, Casimiro |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Gonçalves, Cátia Alves, Célia Fernandes, Ana Patrícia Monteiro, Cristina Tarelho, Luís Evtyugina, Margarita Pio, Casimiro |
dc.subject.por.fl_str_mv |
Biomass burning Fireplace Woodstove PM2.5 GC-MS Organic tracers |
topic |
Biomass burning Fireplace Woodstove PM2.5 GC-MS Organic tracers |
description |
The aim of this study is the further characterisation of PM2.5 emissions from the residential wood combustion of common woods grown in Portugal. This new research extends to eight the number of biomass fuels studied and tries to understand the differences that the burning appliance (fireplace versus woodstove) and the combustion temperature (cold and hot start) have on emissions. Pinus pinaster (Maritime pine), Eucalyptus globulus (eucalypt), Quercus suber (cork oak), Acacia longifolia (Golden wattle), Quercus faginea (Portuguese oak), Olea europea (Olive), Quercus ilex rotundifolia (Holm oak) and briquettes produced from forest biomass waste were used in the combustion tests. Determinations included fine particle emission factors, carbonaceous content (OC and EC) by a thermaleoptical transmission technique and detailed identification and quantification of organic compounds by gas chromatographyemass spectrometry. Fine particle emission factors from the woodstove were lower than those from the fireplace. For both combustion appliances, the OC/EC ratio was higher in “cold start” tests (1.56 0.95 for woodstove and 2.03 1.34 for fireplace). These “cold start” OC/EC values were, respectively, for the woodstove and the fireplace, 51% and 69% higher than those obtained in “hot start” experiments. The chromatographically resolved organics included n-alkanes, n-alkenes, PAHs, n-alkanals, ketones, n-alkanols, terpenoids, triterpenoids, phenolic compounds, phytosterols, alcohols, n-alkanoic acids, n-di-acids, unsaturated acids and alkyl esters of acids. The smoke emission rate and composition varied widely depending on fuel type, burning appliance and combustion temperature. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-09 2011-09-01T00:00:00Z |
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 |
http://hdl.handle.net/10773/6317 |
url |
http://hdl.handle.net/10773/6317 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1352-2310 10.1016/j.atmosenv.2011.05.071 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799137495672160256 |