Carbon dioxide fluxes increase from day to night across European streams
Autor(a) principal: | |
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Data de Publicação: | 2021 |
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/10451/49425 |
Resumo: | Globally, inland waters emit over 2 Pg of carbon per year as carbon dioxide, of which the majority originates from streams and rivers. Despite the global significance of fluvial carbon dioxide emissions, little is known about their diel dynamics. Here we present a large-scale assessment of day- and night-time carbon dioxide fluxes at the water-air interface across 34 European streams. We directly measured fluxes four times between October 2016 and July 2017 using drifting chambers. Median fluxes are 1.4 and 2.1 mmol m−2 h−1 at midday and midnight, respectively, with night fluxes exceeding those during the day by 39%. We attribute diel carbon dioxide flux variability mainly to changes in the water partial pressure of carbon dioxide. However, no consistent drivers could be identified across sites. Our findings highlight widespread day-night changes in fluvial carbon dioxide fluxes and suggest that the time of day greatly influences measured carbon dioxide fluxes across European streams. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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7160 |
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Carbon dioxide fluxes increase from day to night across European streamsGlobally, inland waters emit over 2 Pg of carbon per year as carbon dioxide, of which the majority originates from streams and rivers. Despite the global significance of fluvial carbon dioxide emissions, little is known about their diel dynamics. Here we present a large-scale assessment of day- and night-time carbon dioxide fluxes at the water-air interface across 34 European streams. We directly measured fluxes four times between October 2016 and July 2017 using drifting chambers. Median fluxes are 1.4 and 2.1 mmol m−2 h−1 at midday and midnight, respectively, with night fluxes exceeding those during the day by 39%. We attribute diel carbon dioxide flux variability mainly to changes in the water partial pressure of carbon dioxide. However, no consistent drivers could be identified across sites. Our findings highlight widespread day-night changes in fluvial carbon dioxide fluxes and suggest that the time of day greatly influences measured carbon dioxide fluxes across European streams.Nature ResearchRepositório da Universidade de LisboaAttermeyer, KatrinCasas-Ruiz, Joan PereFuss, ThomasPastor, AdaCauvy-Fraunié, SophieSheath, DannyNydahl, Anna C.Doretto, AlbertoPortela, Ana PaulaDoyle, Brian C.Simov, NikolayGutmann Roberts, CatherineNiedrist, Georg H.Timoner, XiscaEvtimova, VeselaBarral-Fraga, LauraBašić, TeaAudet, JoachimDeininger, AnneBusst, GeorginaFenoglio, StefanoCatalán, Núriade Eyto, ElviraPilotto, FrancescaMor, Jordi-RenéMonteiro, JulianaFletcher, DavidNoss, ChristianColls, MiriamNagler, MagdalenaLiu, LiuRomero González-Quijano, ClaraRomero, FerranPansch, NinaLedesma, José L. J.Pegg, JosephineKlaus, MarcusFreixa, AnnaHerrero Ortega, SoniaMendoza-Lera, ClaraBednařík, AdamFonvielle, Jérémy A.Gilbert, Peter J.Kenderov, Lyubomir A.Rulík, MartinBodmer, Pascal2021-09-06T11:52:57Z2021-062021-06-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10451/49425engAttermeyer, K., Casas-Ruiz, J.P., Fuss, T. et al. Carbon dioxide fluxes increase from day to night across European streams. Commun Earth Environ 2, 118 (2021). https://doi.org/10.1038/s43247-021-00192-w2662-443510.1038/s43247-021-00192-winfo: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:RCAAP2023-11-08T16:53:00Zoai:repositorio.ul.pt:10451/49425Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T22:00:58.465122Repositório 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 |
Carbon dioxide fluxes increase from day to night across European streams |
title |
Carbon dioxide fluxes increase from day to night across European streams |
spellingShingle |
Carbon dioxide fluxes increase from day to night across European streams Attermeyer, Katrin |
title_short |
Carbon dioxide fluxes increase from day to night across European streams |
title_full |
Carbon dioxide fluxes increase from day to night across European streams |
title_fullStr |
Carbon dioxide fluxes increase from day to night across European streams |
title_full_unstemmed |
Carbon dioxide fluxes increase from day to night across European streams |
title_sort |
Carbon dioxide fluxes increase from day to night across European streams |
author |
Attermeyer, Katrin |
author_facet |
Attermeyer, Katrin Casas-Ruiz, Joan Pere Fuss, Thomas Pastor, Ada Cauvy-Fraunié, Sophie Sheath, Danny Nydahl, Anna C. Doretto, Alberto Portela, Ana Paula Doyle, Brian C. Simov, Nikolay Gutmann Roberts, Catherine Niedrist, Georg H. Timoner, Xisca Evtimova, Vesela Barral-Fraga, Laura Bašić, Tea Audet, Joachim Deininger, Anne Busst, Georgina Fenoglio, Stefano Catalán, Núria de Eyto, Elvira Pilotto, Francesca Mor, Jordi-René Monteiro, Juliana Fletcher, David Noss, Christian Colls, Miriam Nagler, Magdalena Liu, Liu Romero González-Quijano, Clara Romero, Ferran Pansch, Nina Ledesma, José L. J. Pegg, Josephine Klaus, Marcus Freixa, Anna Herrero Ortega, Sonia Mendoza-Lera, Clara Bednařík, Adam Fonvielle, Jérémy A. Gilbert, Peter J. Kenderov, Lyubomir A. Rulík, Martin Bodmer, Pascal |
author_role |
author |
author2 |
Casas-Ruiz, Joan Pere Fuss, Thomas Pastor, Ada Cauvy-Fraunié, Sophie Sheath, Danny Nydahl, Anna C. Doretto, Alberto Portela, Ana Paula Doyle, Brian C. Simov, Nikolay Gutmann Roberts, Catherine Niedrist, Georg H. Timoner, Xisca Evtimova, Vesela Barral-Fraga, Laura Bašić, Tea Audet, Joachim Deininger, Anne Busst, Georgina Fenoglio, Stefano Catalán, Núria de Eyto, Elvira Pilotto, Francesca Mor, Jordi-René Monteiro, Juliana Fletcher, David Noss, Christian Colls, Miriam Nagler, Magdalena Liu, Liu Romero González-Quijano, Clara Romero, Ferran Pansch, Nina Ledesma, José L. J. Pegg, Josephine Klaus, Marcus Freixa, Anna Herrero Ortega, Sonia Mendoza-Lera, Clara Bednařík, Adam Fonvielle, Jérémy A. Gilbert, Peter J. Kenderov, Lyubomir A. Rulík, Martin Bodmer, Pascal |
author2_role |
author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Repositório da Universidade de Lisboa |
dc.contributor.author.fl_str_mv |
Attermeyer, Katrin Casas-Ruiz, Joan Pere Fuss, Thomas Pastor, Ada Cauvy-Fraunié, Sophie Sheath, Danny Nydahl, Anna C. Doretto, Alberto Portela, Ana Paula Doyle, Brian C. Simov, Nikolay Gutmann Roberts, Catherine Niedrist, Georg H. Timoner, Xisca Evtimova, Vesela Barral-Fraga, Laura Bašić, Tea Audet, Joachim Deininger, Anne Busst, Georgina Fenoglio, Stefano Catalán, Núria de Eyto, Elvira Pilotto, Francesca Mor, Jordi-René Monteiro, Juliana Fletcher, David Noss, Christian Colls, Miriam Nagler, Magdalena Liu, Liu Romero González-Quijano, Clara Romero, Ferran Pansch, Nina Ledesma, José L. J. Pegg, Josephine Klaus, Marcus Freixa, Anna Herrero Ortega, Sonia Mendoza-Lera, Clara Bednařík, Adam Fonvielle, Jérémy A. Gilbert, Peter J. Kenderov, Lyubomir A. Rulík, Martin Bodmer, Pascal |
description |
Globally, inland waters emit over 2 Pg of carbon per year as carbon dioxide, of which the majority originates from streams and rivers. Despite the global significance of fluvial carbon dioxide emissions, little is known about their diel dynamics. Here we present a large-scale assessment of day- and night-time carbon dioxide fluxes at the water-air interface across 34 European streams. We directly measured fluxes four times between October 2016 and July 2017 using drifting chambers. Median fluxes are 1.4 and 2.1 mmol m−2 h−1 at midday and midnight, respectively, with night fluxes exceeding those during the day by 39%. We attribute diel carbon dioxide flux variability mainly to changes in the water partial pressure of carbon dioxide. However, no consistent drivers could be identified across sites. Our findings highlight widespread day-night changes in fluvial carbon dioxide fluxes and suggest that the time of day greatly influences measured carbon dioxide fluxes across European streams. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-09-06T11:52:57Z 2021-06 2021-06-01T00:00:00Z |
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/10451/49425 |
url |
http://hdl.handle.net/10451/49425 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Attermeyer, K., Casas-Ruiz, J.P., Fuss, T. et al. Carbon dioxide fluxes increase from day to night across European streams. Commun Earth Environ 2, 118 (2021). https://doi.org/10.1038/s43247-021-00192-w 2662-4435 10.1038/s43247-021-00192-w |
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 |
Nature Research |
publisher.none.fl_str_mv |
Nature Research |
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 |
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RCAAP |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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