Sources, transport and deposition of iron in the global atmosphere
Atmospheric deposition of iron (Fe) plays an important role in controlling oceanic primary productivity. However, the sources of Fe in the atmosphere are not well understood. In particular, the combustion sources of Fe and the subsequent deposition to the oceans have been accounted for in only few o...
| Autores: | , , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2015 |
| País: | España |
| Institución: | Universitat Autònoma de Barcelona |
| Repositorio: | Dipòsit Digital de Documents de la UAB |
| Idioma: | inglés |
| OAI Identifier: | oai:ddd.uab.cat:132626 |
| Acceso en línea: | https://ddd.uab.cat/record/132626 https://dx.doi.org/urn:doi:10.5194/acp-15-6247-2015 |
| Access Level: | acceso abierto |
| Palabra clave: | Iron Atmospheric deposition |
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Sources, transport and deposition of iron in the global atmosphereWang, Rong|||0000-0003-1962-0165Balkanski, Yves|||0000-0001-8241-2858Boucher, OlivierBopp, Laurent|||0000-0003-4732-4953Chappell, A.Ciais, Philippe|||0000-0001-8560-4943Hauglustaine, Didier|||0000-0002-4826-5118Peñuelas, Josep|||0000-0002-7215-0150Tao, ShuIronAtmospheric depositionAtmospheric deposition of iron (Fe) plays an important role in controlling oceanic primary productivity. However, the sources of Fe in the atmosphere are not well understood. In particular, the combustion sources of Fe and the subsequent deposition to the oceans have been accounted for in only few ocean biogeochemical models of the carbon cycle. Here we used a mass-balance method to estimate the emissions of Fe from the combustion of fossil fuels and biomass by accounting for the Fe contents in fuel and the partitioning of Fe during combustion. The emissions of Fe attached to aerosols from combustion sources were estimated by particle size, and their uncertainties were quantified by a Monte Carlo simulation. The emissions of Fe from mineral sources were estimated using the latest soil mineralogical database to date. As a result, the total Fe emissions from combustion averaged for 1960-2007 were estimated to be 5.3 Tg yr¯¹(90% confidence of 2.3 to 12.1). Of these emissions, 1, 27 and 72% were emitted in particles < 1 μm (PM₁), 1-10 μm (PM₁-₁₀), and. 22015-01-0120152015-01-01Articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/132626https://dx.doi.org/urn:doi:10.5194/acp-15-6247-2015reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengEuropean Commission https://doi.org/10.13039/501100000780 610028European Commission https://doi.org/10.13039/501100000780 628735open accesshttp://purl.org/coar/access_right/c_abf2Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.https://creativecommons.org/licenses/by/3.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:1326262026-06-06T12:50:31Z |
| dc.title.none.fl_str_mv |
Sources, transport and deposition of iron in the global atmosphere |
| title |
Sources, transport and deposition of iron in the global atmosphere |
| spellingShingle |
Sources, transport and deposition of iron in the global atmosphere Wang, Rong|||0000-0003-1962-0165 Iron Atmospheric deposition |
| title_short |
Sources, transport and deposition of iron in the global atmosphere |
| title_full |
Sources, transport and deposition of iron in the global atmosphere |
| title_fullStr |
Sources, transport and deposition of iron in the global atmosphere |
| title_full_unstemmed |
Sources, transport and deposition of iron in the global atmosphere |
| title_sort |
Sources, transport and deposition of iron in the global atmosphere |
| dc.creator.none.fl_str_mv |
Wang, Rong|||0000-0003-1962-0165 Balkanski, Yves|||0000-0001-8241-2858 Boucher, Olivier Bopp, Laurent|||0000-0003-4732-4953 Chappell, A. Ciais, Philippe|||0000-0001-8560-4943 Hauglustaine, Didier|||0000-0002-4826-5118 Peñuelas, Josep|||0000-0002-7215-0150 Tao, Shu |
| author |
Wang, Rong|||0000-0003-1962-0165 |
| author_facet |
Wang, Rong|||0000-0003-1962-0165 Balkanski, Yves|||0000-0001-8241-2858 Boucher, Olivier Bopp, Laurent|||0000-0003-4732-4953 Chappell, A. Ciais, Philippe|||0000-0001-8560-4943 Hauglustaine, Didier|||0000-0002-4826-5118 Peñuelas, Josep|||0000-0002-7215-0150 Tao, Shu |
| author_role |
author |
| author2 |
Balkanski, Yves|||0000-0001-8241-2858 Boucher, Olivier Bopp, Laurent|||0000-0003-4732-4953 Chappell, A. Ciais, Philippe|||0000-0001-8560-4943 Hauglustaine, Didier|||0000-0002-4826-5118 Peñuelas, Josep|||0000-0002-7215-0150 Tao, Shu |
| author2_role |
author author author author author author author author |
| dc.subject.none.fl_str_mv |
Iron Atmospheric deposition |
| topic |
Iron Atmospheric deposition |
| description |
Atmospheric deposition of iron (Fe) plays an important role in controlling oceanic primary productivity. However, the sources of Fe in the atmosphere are not well understood. In particular, the combustion sources of Fe and the subsequent deposition to the oceans have been accounted for in only few ocean biogeochemical models of the carbon cycle. Here we used a mass-balance method to estimate the emissions of Fe from the combustion of fossil fuels and biomass by accounting for the Fe contents in fuel and the partitioning of Fe during combustion. The emissions of Fe attached to aerosols from combustion sources were estimated by particle size, and their uncertainties were quantified by a Monte Carlo simulation. The emissions of Fe from mineral sources were estimated using the latest soil mineralogical database to date. As a result, the total Fe emissions from combustion averaged for 1960-2007 were estimated to be 5.3 Tg yr¯¹(90% confidence of 2.3 to 12.1). Of these emissions, 1, 27 and 72% were emitted in particles < 1 μm (PM₁), 1-10 μm (PM₁-₁₀), and. |
| publishDate |
2015 |
| dc.date.none.fl_str_mv |
2 2015-01-01 2015 2015-01-01 |
| dc.type.none.fl_str_mv |
Article http://purl.org/coar/resource_type/c_6501 VoR http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://ddd.uab.cat/record/132626 https://dx.doi.org/urn:doi:10.5194/acp-15-6247-2015 |
| url |
https://ddd.uab.cat/record/132626 https://dx.doi.org/urn:doi:10.5194/acp-15-6247-2015 |
| dc.language.none.fl_str_mv |
Inglés eng |
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Inglés |
| language |
eng |
| dc.relation.none.fl_str_mv |
European Commission https://doi.org/10.13039/501100000780 610028 European Commission https://doi.org/10.13039/501100000780 628735 |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 https://creativecommons.org/licenses/by/3.0/ |
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info:eu-repo/semantics/openAccess |
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open access http://purl.org/coar/access_right/c_abf2 https://creativecommons.org/licenses/by/3.0/ |
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openAccess |
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application/pdf |
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reponame:Dipòsit Digital de Documents de la UAB instname:Universitat Autònoma de Barcelona |
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Universitat Autònoma de Barcelona |
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Dipòsit Digital de Documents de la UAB |
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Dipòsit Digital de Documents de la UAB |
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