Characterisation of African biomass burning plumes and impacts on the atmospheric composition over the south-west Indian Ocean

Verreyken, Bert; Amelynck, Crist; Brioude, Jérôme; Müller, Jean-François; Schoon, Niels; Kumps, Nicolas; Colomb, Aurélie; Metzger, Jean-Marc; Lee, Christopher F.; Koenig, Theodore K.; Volkamer, Rainer; Stavrakou, Trissevgeni

doi:https://doi.org/10.5194/acp-20-14821-2020

Articles | Volume 20, issue 23

https://doi.org/10.5194/acp-20-14821-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/acp-20-14821-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 20, issue 23

Research article

|

02 Dec 2020

Research article |

| 02 Dec 2020

Characterisation of African biomass burning plumes and impacts on the atmospheric composition over the south-west Indian Ocean

Bert Verreyken, Crist Amelynck, Jérôme Brioude, Jean-François Müller, Niels Schoon, Nicolas Kumps, Aurélie Colomb, Jean-Marc Metzger, Christopher F. Lee, Theodore K. Koenig, Rainer Volkamer, and Trissevgeni Stavrakou

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Final revised paper (published on 02 Dec 2020)
Preprint (discussion started on 10 Aug 2020)

Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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RC1: 'Review of Characterisation of African biomass burning plumes and impacts on the at-mospheric composition over the South-West Indian Ocean', Anonymous Referee #1, 26 Aug 2020
RC2: 'Review of the manuscript: Characterisation of African biomass burning plumes and impacts on the atmospheric composition over the South-West Indian Ocean, by Verreyken et al.', Anonymous Referee #2, 22 Sep 2020
AC1: 'Reply to reviewers' comments', Bert Verreyken, 06 Oct 2020

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Bert Verreyken on behalf of the Authors (06 Oct 2020) Author's response Manuscript

ED: Publish subject to technical corrections (18 Oct 2020) by Maria Kanakidou

AR by Bert Verreyken on behalf of the Authors (19 Oct 2020) Manuscript

Short summary

Biomass burning (BB) plumes arriving at the Maïdo observatory located in the south-west Indian Ocean during August 2018 and August 2019 are studied using trace gas measurements, Lagrangian transport models and the CAMS near-real-time atmospheric composition service. We investigate (i) secondary production of volatile organic compounds during transport, (ii) efficacy of the CAMS model to reproduce the chemical makeup of BB plumes and (iii) the impact of BB on the remote marine boundary layer.