Airborne bacteria and particulate chemistry capture Phytoplankton bloom dynamics in an Arctic fjord
Primary biological aerosol particles and microorganisms are ubiquitous in the atmosphere. Investigations of airborne chemical markers and microbial communities are critical for identifying sources, transport and transformation processes of aerosols. One potential major source of airborne chemical co...
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ftawi:oai:epic.awi.de:54143 2024-09-15T17:51:25+00:00 Airborne bacteria and particulate chemistry capture Phytoplankton bloom dynamics in an Arctic fjord Feltracco, Matteo Barbaro, Elena Hoppe, Clara Jule Marie Wolf, Klara K. E. Spolaor, Andrea Layton, Rose Keuschnig, Christoph Barbante, Carlo Gambaro, Andrea Larose, Catherine 2021 https://epic.awi.de/id/eprint/54143/ https://doi.org/10.1016/j.atmosenv.2021.118458 https://hdl.handle.net/10013/epic.88318dda-fc3b-4fa7-9c0c-c3d0e783aadd unknown Feltracco, M. , Barbaro, E. , Hoppe, C. J. M. orcid:0000-0002-2509-0546 , Wolf, K. K. E. orcid:0000-0003-4638-5316 , Spolaor, A. , Layton, R. , Keuschnig, C. , Barbante, C. , Gambaro, A. and Larose, C. (2021) Airborne bacteria and particulate chemistry capture Phytoplankton bloom dynamics in an Arctic fjord , Atmospheric Environment, 256 , p. 118458 . doi:10.1016/j.atmosenv.2021.118458 <https://doi.org/10.1016/j.atmosenv.2021.118458> , hdl:10013/epic.88318dda-fc3b-4fa7-9c0c-c3d0e783aadd EPIC3Atmospheric Environment, 256, pp. 118458, ISSN: 13522310 Article isiRev 2021 ftawi https://doi.org/10.1016/j.atmosenv.2021.118458 2024-06-24T04:26:11Z Primary biological aerosol particles and microorganisms are ubiquitous in the atmosphere. Investigations of airborne chemical markers and microbial communities are critical for identifying sources, transport and transformation processes of aerosols. One potential major source of airborne chemical compounds and microbial communities (e.g. L- and D-amino acids, Flavobacteria) could be related to phytoplankton blooms that occur during the spring season in Arctic fjord systems. Here, we conducted a field study in a polar environment to investigate the occurrence in coarse and fine particles of water-soluble compounds (major ions, carboxylic acids and free L- and D-amino acids) and airborne bacterial communities in aerosol samples. The sampling was conducted with a 6 day sampling frequency at the Gruvebadet observatory, close to Ny-Ålesund (Svalbard Islands). Glycine, D-amino acids and C4- organic acids increased during the exponential phase of a marine bloom that occurred in Kongsfjorden and started to drop at the beginning of the main-bloom phase. On the other hand, Polaribacter together with free L-amino acids overlapped with the Chlorophyll a peak and the subsequent decline, and thus might constitute a useful marker for the main-bloom phase. Article in Journal/Newspaper Arctic Kongsfjord* Kongsfjorden Ny Ålesund Ny-Ålesund Phytoplankton Svalbard Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) Atmospheric Environment 256 118458 |
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Open Polar |
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Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
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ftawi |
language |
unknown |
description |
Primary biological aerosol particles and microorganisms are ubiquitous in the atmosphere. Investigations of airborne chemical markers and microbial communities are critical for identifying sources, transport and transformation processes of aerosols. One potential major source of airborne chemical compounds and microbial communities (e.g. L- and D-amino acids, Flavobacteria) could be related to phytoplankton blooms that occur during the spring season in Arctic fjord systems. Here, we conducted a field study in a polar environment to investigate the occurrence in coarse and fine particles of water-soluble compounds (major ions, carboxylic acids and free L- and D-amino acids) and airborne bacterial communities in aerosol samples. The sampling was conducted with a 6 day sampling frequency at the Gruvebadet observatory, close to Ny-Ålesund (Svalbard Islands). Glycine, D-amino acids and C4- organic acids increased during the exponential phase of a marine bloom that occurred in Kongsfjorden and started to drop at the beginning of the main-bloom phase. On the other hand, Polaribacter together with free L-amino acids overlapped with the Chlorophyll a peak and the subsequent decline, and thus might constitute a useful marker for the main-bloom phase. |
format |
Article in Journal/Newspaper |
author |
Feltracco, Matteo Barbaro, Elena Hoppe, Clara Jule Marie Wolf, Klara K. E. Spolaor, Andrea Layton, Rose Keuschnig, Christoph Barbante, Carlo Gambaro, Andrea Larose, Catherine |
spellingShingle |
Feltracco, Matteo Barbaro, Elena Hoppe, Clara Jule Marie Wolf, Klara K. E. Spolaor, Andrea Layton, Rose Keuschnig, Christoph Barbante, Carlo Gambaro, Andrea Larose, Catherine Airborne bacteria and particulate chemistry capture Phytoplankton bloom dynamics in an Arctic fjord |
author_facet |
Feltracco, Matteo Barbaro, Elena Hoppe, Clara Jule Marie Wolf, Klara K. E. Spolaor, Andrea Layton, Rose Keuschnig, Christoph Barbante, Carlo Gambaro, Andrea Larose, Catherine |
author_sort |
Feltracco, Matteo |
title |
Airborne bacteria and particulate chemistry capture Phytoplankton bloom dynamics in an Arctic fjord |
title_short |
Airborne bacteria and particulate chemistry capture Phytoplankton bloom dynamics in an Arctic fjord |
title_full |
Airborne bacteria and particulate chemistry capture Phytoplankton bloom dynamics in an Arctic fjord |
title_fullStr |
Airborne bacteria and particulate chemistry capture Phytoplankton bloom dynamics in an Arctic fjord |
title_full_unstemmed |
Airborne bacteria and particulate chemistry capture Phytoplankton bloom dynamics in an Arctic fjord |
title_sort |
airborne bacteria and particulate chemistry capture phytoplankton bloom dynamics in an arctic fjord |
publishDate |
2021 |
url |
https://epic.awi.de/id/eprint/54143/ https://doi.org/10.1016/j.atmosenv.2021.118458 https://hdl.handle.net/10013/epic.88318dda-fc3b-4fa7-9c0c-c3d0e783aadd |
genre |
Arctic Kongsfjord* Kongsfjorden Ny Ålesund Ny-Ålesund Phytoplankton Svalbard |
genre_facet |
Arctic Kongsfjord* Kongsfjorden Ny Ålesund Ny-Ålesund Phytoplankton Svalbard |
op_source |
EPIC3Atmospheric Environment, 256, pp. 118458, ISSN: 13522310 |
op_relation |
Feltracco, M. , Barbaro, E. , Hoppe, C. J. M. orcid:0000-0002-2509-0546 , Wolf, K. K. E. orcid:0000-0003-4638-5316 , Spolaor, A. , Layton, R. , Keuschnig, C. , Barbante, C. , Gambaro, A. and Larose, C. (2021) Airborne bacteria and particulate chemistry capture Phytoplankton bloom dynamics in an Arctic fjord , Atmospheric Environment, 256 , p. 118458 . doi:10.1016/j.atmosenv.2021.118458 <https://doi.org/10.1016/j.atmosenv.2021.118458> , hdl:10013/epic.88318dda-fc3b-4fa7-9c0c-c3d0e783aadd |
op_doi |
https://doi.org/10.1016/j.atmosenv.2021.118458 |
container_title |
Atmospheric Environment |
container_volume |
256 |
container_start_page |
118458 |
_version_ |
1810293317577998336 |