Marine biogenic emissions of benzene and toluene and their contribution to secondary organic aerosols over the polar oceans

Autores
Wohl, Charel; Li, Qinyi; Cuevas, Carlos Alberto; Fernandez, Rafael Pedro; Yang, Mingxi; Saiz López, Alfonso; Simó, Rafel
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Reactive trace gas emissions from the polar oceans are poorly characterized, even though their effects on atmospheric chemistry and aerosol formation are crucial for assessing current and preindustrial aerosol forcing on climate. Here, we present seawater and atmospheric measurements of benzene and toluene, two gases typically associated with pollution, in the remote Southern Ocean and the Arctic marginal ice zone. Their distribution suggests a marine biogenic source. Calculated emission fluxes were 0.023 ± 0.030 (benzene) and 0.039 ± 0.036 (toluene) and 0.023 ± 0.028 (benzene) and 0.034 ± 0.041 (toluene) μmol m−2 day−1 for the Southern Ocean and the Arctic, respectively. Including these average emissions in a chemistry-climate model increased secondary organic aerosol mass concentrations only by 0.1% over the Arctic but by 7.7% over the Southern Ocean, with transient episodes of up to 77.3%. Climate models should consider the hitherto overlooked emissions of benzene and toluene from the polar oceans.
Fil: Wohl, Charel. Consejo Superior de Investigaciones Científicas. Instituto de Ciencias del Mar; España
Fil: Li, Qinyi. Consejo Superior de Investigaciones Científicas. Instituto de Química Física; España
Fil: Cuevas, Carlos Alberto. Consejo Superior de Investigaciones Científicas. Instituto de Química Física; España
Fil: Fernandez, Rafael Pedro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Interdisciplinario de Ciencias Básicas. - Universidad Nacional de Cuyo. Instituto Interdisciplinario de Ciencias Básicas; Argentina
Fil: Yang, Mingxi. No especifíca;
Fil: Saiz López, Alfonso. Consejo Superior de Investigaciones Científicas. Instituto de Química Física; España
Fil: Simó, Rafel. Consejo Superior de Investigaciones Científicas. Instituto de Ciencias del Mar; España
Materia
Biogenic Emissions
Benzene and Toluene
SOA
polar oceans
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/230918
Acceder
id CONICETDig_f74e7e6f1ddd1224eda82a1e1008a20c
oai_identifier_str oai:ri.conicet.gov.ar:11336/230918
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Marine biogenic emissions of benzene and toluene and their contribution to secondary organic aerosols over the polar oceansWohl, CharelLi, QinyiCuevas, Carlos AlbertoFernandez, Rafael PedroYang, MingxiSaiz López, AlfonsoSimó, RafelBiogenic EmissionsBenzene and TolueneSOApolar oceanshttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Reactive trace gas emissions from the polar oceans are poorly characterized, even though their effects on atmospheric chemistry and aerosol formation are crucial for assessing current and preindustrial aerosol forcing on climate. Here, we present seawater and atmospheric measurements of benzene and toluene, two gases typically associated with pollution, in the remote Southern Ocean and the Arctic marginal ice zone. Their distribution suggests a marine biogenic source. Calculated emission fluxes were 0.023 ± 0.030 (benzene) and 0.039 ± 0.036 (toluene) and 0.023 ± 0.028 (benzene) and 0.034 ± 0.041 (toluene) μmol m−2 day−1 for the Southern Ocean and the Arctic, respectively. Including these average emissions in a chemistry-climate model increased secondary organic aerosol mass concentrations only by 0.1% over the Arctic but by 7.7% over the Southern Ocean, with transient episodes of up to 77.3%. Climate models should consider the hitherto overlooked emissions of benzene and toluene from the polar oceans.Fil: Wohl, Charel. Consejo Superior de Investigaciones Científicas. Instituto de Ciencias del Mar; EspañaFil: Li, Qinyi. Consejo Superior de Investigaciones Científicas. Instituto de Química Física; EspañaFil: Cuevas, Carlos Alberto. Consejo Superior de Investigaciones Científicas. Instituto de Química Física; EspañaFil: Fernandez, Rafael Pedro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Interdisciplinario de Ciencias Básicas. - Universidad Nacional de Cuyo. Instituto Interdisciplinario de Ciencias Básicas; ArgentinaFil: Yang, Mingxi. No especifíca;Fil: Saiz López, Alfonso. Consejo Superior de Investigaciones Científicas. Instituto de Química Física; EspañaFil: Simó, Rafel. Consejo Superior de Investigaciones Científicas. Instituto de Ciencias del Mar; EspañaScience Advances is the American Association for the Advancement of Science2023-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/230918Wohl, Charel; Li, Qinyi; Cuevas, Carlos Alberto; Fernandez, Rafael Pedro; Yang, Mingxi; et al.; Marine biogenic emissions of benzene and toluene and their contribution to secondary organic aerosols over the polar oceans; Science Advances is the American Association for the Advancement of Science; Science Advances; 9; 4; 1-2023; 1-122375-2548CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1126/sciadv.add9031info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:02:49Zoai:ri.conicet.gov.ar:11336/230918instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:02:49.661CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Marine biogenic emissions of benzene and toluene and their contribution to secondary organic aerosols over the polar oceans
title Marine biogenic emissions of benzene and toluene and their contribution to secondary organic aerosols over the polar oceans
spellingShingle Marine biogenic emissions of benzene and toluene and their contribution to secondary organic aerosols over the polar oceans
Wohl, Charel
Biogenic Emissions
Benzene and Toluene
SOA
polar oceans
title_short Marine biogenic emissions of benzene and toluene and their contribution to secondary organic aerosols over the polar oceans
title_full Marine biogenic emissions of benzene and toluene and their contribution to secondary organic aerosols over the polar oceans
title_fullStr Marine biogenic emissions of benzene and toluene and their contribution to secondary organic aerosols over the polar oceans
title_full_unstemmed Marine biogenic emissions of benzene and toluene and their contribution to secondary organic aerosols over the polar oceans
title_sort Marine biogenic emissions of benzene and toluene and their contribution to secondary organic aerosols over the polar oceans
dc.creator.none.fl_str_mv Wohl, Charel
Li, Qinyi
Cuevas, Carlos Alberto
Fernandez, Rafael Pedro
Yang, Mingxi
Saiz López, Alfonso
Simó, Rafel
author Wohl, Charel
author_facet Wohl, Charel
Li, Qinyi
Cuevas, Carlos Alberto
Fernandez, Rafael Pedro
Yang, Mingxi
Saiz López, Alfonso
Simó, Rafel
author_role author
author2 Li, Qinyi
Cuevas, Carlos Alberto
Fernandez, Rafael Pedro
Yang, Mingxi
Saiz López, Alfonso
Simó, Rafel
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Biogenic Emissions
Benzene and Toluene
SOA
polar oceans
topic Biogenic Emissions
Benzene and Toluene
SOA
polar oceans
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Reactive trace gas emissions from the polar oceans are poorly characterized, even though their effects on atmospheric chemistry and aerosol formation are crucial for assessing current and preindustrial aerosol forcing on climate. Here, we present seawater and atmospheric measurements of benzene and toluene, two gases typically associated with pollution, in the remote Southern Ocean and the Arctic marginal ice zone. Their distribution suggests a marine biogenic source. Calculated emission fluxes were 0.023 ± 0.030 (benzene) and 0.039 ± 0.036 (toluene) and 0.023 ± 0.028 (benzene) and 0.034 ± 0.041 (toluene) μmol m−2 day−1 for the Southern Ocean and the Arctic, respectively. Including these average emissions in a chemistry-climate model increased secondary organic aerosol mass concentrations only by 0.1% over the Arctic but by 7.7% over the Southern Ocean, with transient episodes of up to 77.3%. Climate models should consider the hitherto overlooked emissions of benzene and toluene from the polar oceans.
Fil: Wohl, Charel. Consejo Superior de Investigaciones Científicas. Instituto de Ciencias del Mar; España
Fil: Li, Qinyi. Consejo Superior de Investigaciones Científicas. Instituto de Química Física; España
Fil: Cuevas, Carlos Alberto. Consejo Superior de Investigaciones Científicas. Instituto de Química Física; España
Fil: Fernandez, Rafael Pedro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Interdisciplinario de Ciencias Básicas. - Universidad Nacional de Cuyo. Instituto Interdisciplinario de Ciencias Básicas; Argentina
Fil: Yang, Mingxi. No especifíca;
Fil: Saiz López, Alfonso. Consejo Superior de Investigaciones Científicas. Instituto de Química Física; España
Fil: Simó, Rafel. Consejo Superior de Investigaciones Científicas. Instituto de Ciencias del Mar; España
description Reactive trace gas emissions from the polar oceans are poorly characterized, even though their effects on atmospheric chemistry and aerosol formation are crucial for assessing current and preindustrial aerosol forcing on climate. Here, we present seawater and atmospheric measurements of benzene and toluene, two gases typically associated with pollution, in the remote Southern Ocean and the Arctic marginal ice zone. Their distribution suggests a marine biogenic source. Calculated emission fluxes were 0.023 ± 0.030 (benzene) and 0.039 ± 0.036 (toluene) and 0.023 ± 0.028 (benzene) and 0.034 ± 0.041 (toluene) μmol m−2 day−1 for the Southern Ocean and the Arctic, respectively. Including these average emissions in a chemistry-climate model increased secondary organic aerosol mass concentrations only by 0.1% over the Arctic but by 7.7% over the Southern Ocean, with transient episodes of up to 77.3%. Climate models should consider the hitherto overlooked emissions of benzene and toluene from the polar oceans.
publishDate 2023
dc.date.none.fl_str_mv 2023-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/230918
Wohl, Charel; Li, Qinyi; Cuevas, Carlos Alberto; Fernandez, Rafael Pedro; Yang, Mingxi; et al.; Marine biogenic emissions of benzene and toluene and their contribution to secondary organic aerosols over the polar oceans; Science Advances is the American Association for the Advancement of Science; Science Advances; 9; 4; 1-2023; 1-12
2375-2548
CONICET Digital
CONICET
url http://hdl.handle.net/11336/230918
identifier_str_mv Wohl, Charel; Li, Qinyi; Cuevas, Carlos Alberto; Fernandez, Rafael Pedro; Yang, Mingxi; et al.; Marine biogenic emissions of benzene and toluene and their contribution to secondary organic aerosols over the polar oceans; Science Advances is the American Association for the Advancement of Science; Science Advances; 9; 4; 1-2023; 1-12
2375-2548
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1126/sciadv.add9031
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Science Advances is the American Association for the Advancement of Science
publisher.none.fl_str_mv Science Advances is the American Association for the Advancement of Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842980042195337216
score 12.993085

Publicaciones similares