Key challenges for tropospheric chemistry in the Southern Hemisphere
International audience This commentary paper from the recently formed International Global Atmospheric Chemistry (IGAC) Southern Hemisphere Working Group outlines key issues in atmospheric composition research that particularly impact the Southern Hemisphere. In this article, we present a broad over...
Published in: | Elementa: Science of the Anthropocene |
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Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Other Authors: | , , , , , , , , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2022
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Subjects: | |
Online Access: | https://hal.science/hal-03836154 https://hal.science/hal-03836154/document https://hal.science/hal-03836154/file/Patton_elementa.2021.00050.pdf https://doi.org/10.1525/elementa.2021.00050 |
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Open Polar |
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Institut national des sciences de l'Univers: HAL-INSU |
op_collection_id |
ftinsu |
language |
English |
topic |
Biogenics Fires Southern Ocean [SDU]Sciences of the Universe [physics] |
spellingShingle |
Biogenics Fires Southern Ocean [SDU]Sciences of the Universe [physics] Paton-Walsh, Clare Emmerson, Kathryn, M Garland, Rebecca, M Keywood, Melita Hoelzemann, Judith, J Huneeus, Nicolás Buchholz, Rebecca, R Humphries, Ruhi, S Altieri, Katye Schmale, Julia Wilson, Stephen, R Labuschagne, Casper Kalisa, Egide Fisher, Jenny, A Deutscher, Nicholas, M van Zyl, Pieter, G Beukes, Johan, P Joubert, Warren Martin, Lynwil Mkololo, Thumeka Barbosa, Cybelli de Fatima Andrade, Maria Schofield, Robyn Mallet, Marc, D Harvey, Mike, J Formenti, Paola Piketh, Stuart, J Olivares, Gustavo Key challenges for tropospheric chemistry in the Southern Hemisphere |
topic_facet |
Biogenics Fires Southern Ocean [SDU]Sciences of the Universe [physics] |
description |
International audience This commentary paper from the recently formed International Global Atmospheric Chemistry (IGAC) Southern Hemisphere Working Group outlines key issues in atmospheric composition research that particularly impact the Southern Hemisphere. In this article, we present a broad overview of many of the challenges for understanding atmospheric chemistry in the Southern Hemisphere, before focusing in on the most significant factors that differentiate it from the Northern Hemisphere. We present sections on the importance of biogenic emissions and fires in the Southern Hemisphere, showing that these emissions often dominate over anthropogenic emissions in many regions. We then describe how these and other factors influence air quality in different parts of the Southern Hemisphere. Finally, we describe the key role of the Southern Ocean in influencing atmospheric chemistry and conclude with a description of the aims and scope of the newly formed IGAC Southern Hemisphere Working Group. |
author2 |
Centre for Atmospheric Chemistry Wollongong (CAC) University of Wollongong Australia CSIRO Climate Science Centre Commonwealth Scientific and Industrial Research Organisation Canberra (CSIRO) Council for Scientific and Industrial Research Pretoria (CSIR) Institute for Marine and Antarctic Studies Hobart (IMAS) University of Tasmania Hobart, Australia (UTAS) Federal University of Rio Grande do Norte Universidad de Chile = University of Chile Santiago (UCHILE) Atmospheric Chemistry Observations and Modeling Laboratory (ACOML) National Center for Atmospheric Research Boulder (NCAR) Department of Oceanography Cape Town University of Cape Town Extreme Environments Research Laboratory (EERL) Ecole Polytechnique Fédérale de Lausanne (EPFL) South African Weather Service (SAWS) North-West University South Aftrica (NWU) Federal University of Technology - Paraná (UTFPR) Instituto de Astronomia, Geofísica e Ciências Atmosféricas São Paulo (IAG) Universidade de São Paulo = University of São Paulo (USP) University of Melbourne National Institute of Water and Atmospheric Research Wellington (NIWA) Laboratoire Interuniversitaire des Systèmes Atmosphériques (LISA (UMR_7583)) Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité) National Institute of Water and Atmospheric Research Auckland (NIWA) |
format |
Article in Journal/Newspaper |
author |
Paton-Walsh, Clare Emmerson, Kathryn, M Garland, Rebecca, M Keywood, Melita Hoelzemann, Judith, J Huneeus, Nicolás Buchholz, Rebecca, R Humphries, Ruhi, S Altieri, Katye Schmale, Julia Wilson, Stephen, R Labuschagne, Casper Kalisa, Egide Fisher, Jenny, A Deutscher, Nicholas, M van Zyl, Pieter, G Beukes, Johan, P Joubert, Warren Martin, Lynwil Mkololo, Thumeka Barbosa, Cybelli de Fatima Andrade, Maria Schofield, Robyn Mallet, Marc, D Harvey, Mike, J Formenti, Paola Piketh, Stuart, J Olivares, Gustavo |
author_facet |
Paton-Walsh, Clare Emmerson, Kathryn, M Garland, Rebecca, M Keywood, Melita Hoelzemann, Judith, J Huneeus, Nicolás Buchholz, Rebecca, R Humphries, Ruhi, S Altieri, Katye Schmale, Julia Wilson, Stephen, R Labuschagne, Casper Kalisa, Egide Fisher, Jenny, A Deutscher, Nicholas, M van Zyl, Pieter, G Beukes, Johan, P Joubert, Warren Martin, Lynwil Mkololo, Thumeka Barbosa, Cybelli de Fatima Andrade, Maria Schofield, Robyn Mallet, Marc, D Harvey, Mike, J Formenti, Paola Piketh, Stuart, J Olivares, Gustavo |
author_sort |
Paton-Walsh, Clare |
title |
Key challenges for tropospheric chemistry in the Southern Hemisphere |
title_short |
Key challenges for tropospheric chemistry in the Southern Hemisphere |
title_full |
Key challenges for tropospheric chemistry in the Southern Hemisphere |
title_fullStr |
Key challenges for tropospheric chemistry in the Southern Hemisphere |
title_full_unstemmed |
Key challenges for tropospheric chemistry in the Southern Hemisphere |
title_sort |
key challenges for tropospheric chemistry in the southern hemisphere |
publisher |
HAL CCSD |
publishDate |
2022 |
url |
https://hal.science/hal-03836154 https://hal.science/hal-03836154/document https://hal.science/hal-03836154/file/Patton_elementa.2021.00050.pdf https://doi.org/10.1525/elementa.2021.00050 |
geographic |
Southern Ocean |
geographic_facet |
Southern Ocean |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_source |
EISSN: 2325-1026 Elementa: Science of the Anthropocene https://hal.science/hal-03836154 Elementa: Science of the Anthropocene, 2022, 10 (1), ⟨10.1525/elementa.2021.00050⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1525/elementa.2021.00050 hal-03836154 https://hal.science/hal-03836154 https://hal.science/hal-03836154/document https://hal.science/hal-03836154/file/Patton_elementa.2021.00050.pdf doi:10.1525/elementa.2021.00050 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1525/elementa.2021.00050 |
container_title |
Elementa: Science of the Anthropocene |
container_volume |
10 |
container_issue |
1 |
_version_ |
1786200389592285184 |
spelling |
ftinsu:oai:HAL:hal-03836154v1 2023-12-24T10:25:02+01:00 Key challenges for tropospheric chemistry in the Southern Hemisphere Paton-Walsh, Clare Emmerson, Kathryn, M Garland, Rebecca, M Keywood, Melita Hoelzemann, Judith, J Huneeus, Nicolás Buchholz, Rebecca, R Humphries, Ruhi, S Altieri, Katye Schmale, Julia Wilson, Stephen, R Labuschagne, Casper Kalisa, Egide Fisher, Jenny, A Deutscher, Nicholas, M van Zyl, Pieter, G Beukes, Johan, P Joubert, Warren Martin, Lynwil Mkololo, Thumeka Barbosa, Cybelli de Fatima Andrade, Maria Schofield, Robyn Mallet, Marc, D Harvey, Mike, J Formenti, Paola Piketh, Stuart, J Olivares, Gustavo Centre for Atmospheric Chemistry Wollongong (CAC) University of Wollongong Australia CSIRO Climate Science Centre Commonwealth Scientific and Industrial Research Organisation Canberra (CSIRO) Council for Scientific and Industrial Research Pretoria (CSIR) Institute for Marine and Antarctic Studies Hobart (IMAS) University of Tasmania Hobart, Australia (UTAS) Federal University of Rio Grande do Norte Universidad de Chile = University of Chile Santiago (UCHILE) Atmospheric Chemistry Observations and Modeling Laboratory (ACOML) National Center for Atmospheric Research Boulder (NCAR) Department of Oceanography Cape Town University of Cape Town Extreme Environments Research Laboratory (EERL) Ecole Polytechnique Fédérale de Lausanne (EPFL) South African Weather Service (SAWS) North-West University South Aftrica (NWU) Federal University of Technology - Paraná (UTFPR) Instituto de Astronomia, Geofísica e Ciências Atmosféricas São Paulo (IAG) Universidade de São Paulo = University of São Paulo (USP) University of Melbourne National Institute of Water and Atmospheric Research Wellington (NIWA) Laboratoire Interuniversitaire des Systèmes Atmosphériques (LISA (UMR_7583)) Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité) National Institute of Water and Atmospheric Research Auckland (NIWA) 2022 https://hal.science/hal-03836154 https://hal.science/hal-03836154/document https://hal.science/hal-03836154/file/Patton_elementa.2021.00050.pdf https://doi.org/10.1525/elementa.2021.00050 en eng HAL CCSD University of California Press info:eu-repo/semantics/altIdentifier/doi/10.1525/elementa.2021.00050 hal-03836154 https://hal.science/hal-03836154 https://hal.science/hal-03836154/document https://hal.science/hal-03836154/file/Patton_elementa.2021.00050.pdf doi:10.1525/elementa.2021.00050 info:eu-repo/semantics/OpenAccess EISSN: 2325-1026 Elementa: Science of the Anthropocene https://hal.science/hal-03836154 Elementa: Science of the Anthropocene, 2022, 10 (1), ⟨10.1525/elementa.2021.00050⟩ Biogenics Fires Southern Ocean [SDU]Sciences of the Universe [physics] info:eu-repo/semantics/article Journal articles 2022 ftinsu https://doi.org/10.1525/elementa.2021.00050 2023-11-29T17:24:33Z International audience This commentary paper from the recently formed International Global Atmospheric Chemistry (IGAC) Southern Hemisphere Working Group outlines key issues in atmospheric composition research that particularly impact the Southern Hemisphere. In this article, we present a broad overview of many of the challenges for understanding atmospheric chemistry in the Southern Hemisphere, before focusing in on the most significant factors that differentiate it from the Northern Hemisphere. We present sections on the importance of biogenic emissions and fires in the Southern Hemisphere, showing that these emissions often dominate over anthropogenic emissions in many regions. We then describe how these and other factors influence air quality in different parts of the Southern Hemisphere. Finally, we describe the key role of the Southern Ocean in influencing atmospheric chemistry and conclude with a description of the aims and scope of the newly formed IGAC Southern Hemisphere Working Group. Article in Journal/Newspaper Southern Ocean Institut national des sciences de l'Univers: HAL-INSU Southern Ocean Elementa: Science of the Anthropocene 10 1 |