Articles | Volume 23, issue 5
https://doi.org/10.5194/acp-23-3207-2023
https://doi.org/10.5194/acp-23-3207-2023
Research article
 | 
10 Mar 2023
Research article |  | 10 Mar 2023

Source mechanisms and transport patterns of tropospheric bromine monoxide: findings from long-term multi-axis differential optical absorption spectroscopy measurements at two Antarctic stations

Udo Frieß, Karin Kreher, Richard Querel, Holger Schmithüsen, Dan Smale, Rolf Weller, and Ulrich Platt

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Interactive discussion

Status: closed

Comment types: AC – author | RC – referee | CC – community | EC – editor | CEC – chief editor | : Report abuse
  • RC1: 'Comment on egusphere-2022-1074', Anonymous Referee #1, 13 Nov 2022
  • RC2: 'Comment on egusphere-2022-1074', Anonymous Referee #2, 16 Nov 2022
  • AC1: 'Reply to reviewer comments on egusphere-2022-1074', Udo Friess, 13 Jan 2023

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision | EF: Editorial file upload
AR by Udo Friess on behalf of the Authors (13 Jan 2023)  Author's response   Author's tracked changes   Manuscript 
ED: Referee Nomination & Report Request started (21 Jan 2023) by Michel Van Roozendael
RR by Anonymous Referee #2 (25 Jan 2023)
RR by Anonymous Referee #1 (04 Feb 2023)
ED: Publish subject to technical corrections (12 Feb 2023) by Michel Van Roozendael
AR by Udo Friess on behalf of the Authors (17 Feb 2023)  Author's response   Manuscript 
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Short summary
Reactive bromine compounds, emitted by the sea ice during polar spring, play an important role in the atmospheric chemistry of the coastal regions of Antarctica. We investigate the sources and impacts of reactive bromine in detail using many years of measurements at two Antarctic sites located at opposite sides of the Antarctic continent. Using a multitude of meteorological observations, we were able to identify the main triggers and source regions for reactive bromine in Antarctica.
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