Sea Ice Microbiota in the Antarctic Peninsula Modulates Cloud-Relevant Sea Spray Aerosol Production
Este artículo contiene 21 páginas, 8 figuras. Sea spray aerosol (SSA) formation plays a major role in the climate system. The Antarctic Peninsula (AP) is affected by the greatest warming occurring in the Southern Ocean; changes in cryospheric and biological processes are being observed. Whilst there...
Published in: | Frontiers in Marine Science |
---|---|
Main Authors: | , , , , , , , , , , , , , , , , |
Other Authors: | |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Frontiers Media
2022
|
Subjects: | |
Online Access: | http://hdl.handle.net/10261/272973 https://doi.org/10.3389/fmars.2022.827061 |
id |
ftcsic:oai:digital.csic.es:10261/272973 |
---|---|
record_format |
openpolar |
spelling |
ftcsic:oai:digital.csic.es:10261/272973 2024-02-11T09:56:41+01:00 Sea Ice Microbiota in the Antarctic Peninsula Modulates Cloud-Relevant Sea Spray Aerosol Production Dall'Osto, Manuel Vaqué, Dolors Sotomayor Garcia, Ana Cabrera-Brufau, Miguel Estrada, Marta Buchaca, Teresa Soler Roig, M. Nunes, Sdena Zeppenfeld, Sebastian Pinxteren, Manuela van Herrmann, Hartmut Wex, Heike Rinaldi, Matteo Paglione, Marco Beddows, D.C.S. Harrison, Roy M. Berdalet, Elisa Ministerio de Ciencia, Innovación y Universidades (España) 2022 http://hdl.handle.net/10261/272973 https://doi.org/10.3389/fmars.2022.827061 en eng Frontiers Media #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CTM2017-89117-R/ES/INTERACTIONES ATMOSFERA-HIELO-OCEANO EN ZONAS POLARES: IMPACTO EN EL CLIMA Y LA ECOLOGIA/ Publisher's version https://doi.org/10.3389/fmars.2022.827061 Sí Frontiers in Marine Science 9 : 827061 (2022) CEX2019-000928-S http://hdl.handle.net/10261/272973 doi:10.3389/fmars.2022.827061 2296-7745 open clouds CATCH Antarctic ocean-atmosphere interaction aerosols marine biogeochemistry BEPSII artículo 2022 ftcsic https://doi.org/10.3389/fmars.2022.827061 2024-01-16T11:26:11Z Este artículo contiene 21 páginas, 8 figuras. Sea spray aerosol (SSA) formation plays a major role in the climate system. The Antarctic Peninsula (AP) is affected by the greatest warming occurring in the Southern Ocean; changes in cryospheric and biological processes are being observed. Whilst there is some evidence that organic material produced by ice algae and/or phytoplankton in the high Arctic contributes to SSA, less is known about Antarctic Sea ice (sympagic) regions. To gain insight into the influence of Antarctic Sea ice biology and biogeochemistry on atmospheric aerosol, we report simultaneous water-air measurements made by means of in situ aerosol chamber experiments. For the first time, we present a methodology showing that the controlled plunging jet aerosol chamber settings do not cause major cell disruption on the studied sea ice ecosystems. Larger sea ice phytoplankton cells (>20 μm; mainly diatoms) tend to sediment at the bottomof the chamber (during the 24h experiment) and likely have a minor role on SSA production. When comparing four chamber experiments - we find that the two producing more SSA are the ones with highest abundance of nanophytoplankton cells (<20 μm; mainly nanoflagellates) as well as viruses. Our marine biogeochemical data show two broad groups of dissolved organic carbon: one rich in carbohydrates and proteic material and one rich in humic-like substances; the latter enhancing SSA production. This work provides unique insights into sea ice productivity that modulates SSA production, with potentially significant climate impacts. Further studies of these types are advised in order to see how microbiology impacts the biogeochemical cycling of elements and how aerosols are formed and processed in cold regions. The study was further supported by the Spanish Ministry of Economy through project PI-ICE (no. CTM 2017–89117-R) and the Ramon y Cajal fellowship (no. RYC-2012-11922). This work acknowledges the ‘Severo Ochoa Centre of Excellence’ accreditation (CEX2019-000928-S). ... Article in Journal/Newspaper Antarc* Antarctic Antarctic Ocean Antarctic Peninsula Arctic ice algae Phytoplankton Sea ice Southern Ocean Digital.CSIC (Spanish National Research Council) Antarctic Antarctic Ocean Antarctic Peninsula Arctic Southern Ocean The Antarctic Frontiers in Marine Science 9 |
institution |
Open Polar |
collection |
Digital.CSIC (Spanish National Research Council) |
op_collection_id |
ftcsic |
language |
English |
topic |
clouds CATCH Antarctic ocean-atmosphere interaction aerosols marine biogeochemistry BEPSII |
spellingShingle |
clouds CATCH Antarctic ocean-atmosphere interaction aerosols marine biogeochemistry BEPSII Dall'Osto, Manuel Vaqué, Dolors Sotomayor Garcia, Ana Cabrera-Brufau, Miguel Estrada, Marta Buchaca, Teresa Soler Roig, M. Nunes, Sdena Zeppenfeld, Sebastian Pinxteren, Manuela van Herrmann, Hartmut Wex, Heike Rinaldi, Matteo Paglione, Marco Beddows, D.C.S. Harrison, Roy M. Berdalet, Elisa Sea Ice Microbiota in the Antarctic Peninsula Modulates Cloud-Relevant Sea Spray Aerosol Production |
topic_facet |
clouds CATCH Antarctic ocean-atmosphere interaction aerosols marine biogeochemistry BEPSII |
description |
Este artículo contiene 21 páginas, 8 figuras. Sea spray aerosol (SSA) formation plays a major role in the climate system. The Antarctic Peninsula (AP) is affected by the greatest warming occurring in the Southern Ocean; changes in cryospheric and biological processes are being observed. Whilst there is some evidence that organic material produced by ice algae and/or phytoplankton in the high Arctic contributes to SSA, less is known about Antarctic Sea ice (sympagic) regions. To gain insight into the influence of Antarctic Sea ice biology and biogeochemistry on atmospheric aerosol, we report simultaneous water-air measurements made by means of in situ aerosol chamber experiments. For the first time, we present a methodology showing that the controlled plunging jet aerosol chamber settings do not cause major cell disruption on the studied sea ice ecosystems. Larger sea ice phytoplankton cells (>20 μm; mainly diatoms) tend to sediment at the bottomof the chamber (during the 24h experiment) and likely have a minor role on SSA production. When comparing four chamber experiments - we find that the two producing more SSA are the ones with highest abundance of nanophytoplankton cells (<20 μm; mainly nanoflagellates) as well as viruses. Our marine biogeochemical data show two broad groups of dissolved organic carbon: one rich in carbohydrates and proteic material and one rich in humic-like substances; the latter enhancing SSA production. This work provides unique insights into sea ice productivity that modulates SSA production, with potentially significant climate impacts. Further studies of these types are advised in order to see how microbiology impacts the biogeochemical cycling of elements and how aerosols are formed and processed in cold regions. The study was further supported by the Spanish Ministry of Economy through project PI-ICE (no. CTM 2017–89117-R) and the Ramon y Cajal fellowship (no. RYC-2012-11922). This work acknowledges the ‘Severo Ochoa Centre of Excellence’ accreditation (CEX2019-000928-S). ... |
author2 |
Ministerio de Ciencia, Innovación y Universidades (España) |
format |
Article in Journal/Newspaper |
author |
Dall'Osto, Manuel Vaqué, Dolors Sotomayor Garcia, Ana Cabrera-Brufau, Miguel Estrada, Marta Buchaca, Teresa Soler Roig, M. Nunes, Sdena Zeppenfeld, Sebastian Pinxteren, Manuela van Herrmann, Hartmut Wex, Heike Rinaldi, Matteo Paglione, Marco Beddows, D.C.S. Harrison, Roy M. Berdalet, Elisa |
author_facet |
Dall'Osto, Manuel Vaqué, Dolors Sotomayor Garcia, Ana Cabrera-Brufau, Miguel Estrada, Marta Buchaca, Teresa Soler Roig, M. Nunes, Sdena Zeppenfeld, Sebastian Pinxteren, Manuela van Herrmann, Hartmut Wex, Heike Rinaldi, Matteo Paglione, Marco Beddows, D.C.S. Harrison, Roy M. Berdalet, Elisa |
author_sort |
Dall'Osto, Manuel |
title |
Sea Ice Microbiota in the Antarctic Peninsula Modulates Cloud-Relevant Sea Spray Aerosol Production |
title_short |
Sea Ice Microbiota in the Antarctic Peninsula Modulates Cloud-Relevant Sea Spray Aerosol Production |
title_full |
Sea Ice Microbiota in the Antarctic Peninsula Modulates Cloud-Relevant Sea Spray Aerosol Production |
title_fullStr |
Sea Ice Microbiota in the Antarctic Peninsula Modulates Cloud-Relevant Sea Spray Aerosol Production |
title_full_unstemmed |
Sea Ice Microbiota in the Antarctic Peninsula Modulates Cloud-Relevant Sea Spray Aerosol Production |
title_sort |
sea ice microbiota in the antarctic peninsula modulates cloud-relevant sea spray aerosol production |
publisher |
Frontiers Media |
publishDate |
2022 |
url |
http://hdl.handle.net/10261/272973 https://doi.org/10.3389/fmars.2022.827061 |
geographic |
Antarctic Antarctic Ocean Antarctic Peninsula Arctic Southern Ocean The Antarctic |
geographic_facet |
Antarctic Antarctic Ocean Antarctic Peninsula Arctic Southern Ocean The Antarctic |
genre |
Antarc* Antarctic Antarctic Ocean Antarctic Peninsula Arctic ice algae Phytoplankton Sea ice Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctic Ocean Antarctic Peninsula Arctic ice algae Phytoplankton Sea ice Southern Ocean |
op_relation |
#PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CTM2017-89117-R/ES/INTERACTIONES ATMOSFERA-HIELO-OCEANO EN ZONAS POLARES: IMPACTO EN EL CLIMA Y LA ECOLOGIA/ Publisher's version https://doi.org/10.3389/fmars.2022.827061 Sí Frontiers in Marine Science 9 : 827061 (2022) CEX2019-000928-S http://hdl.handle.net/10261/272973 doi:10.3389/fmars.2022.827061 2296-7745 |
op_rights |
open |
op_doi |
https://doi.org/10.3389/fmars.2022.827061 |
container_title |
Frontiers in Marine Science |
container_volume |
9 |
_version_ |
1790605085489758208 |