Articles | Volume 27, issue 21
https://doi.org/10.5194/hess-27-3935-2023
https://doi.org/10.5194/hess-27-3935-2023
Research article
 | 
07 Nov 2023
Research article |  | 07 Nov 2023

Hydrological connectivity controls dissolved organic carbon exports in a peatland-dominated boreal catchment stream

Antonin Prijac, Laure Gandois, Pierre Taillardat, Marc-André Bourgault, Khawla Riahi, Alex Ponçot, Alain Tremblay, and Michelle Garneau

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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 hess-2022-426', Anonymous Referee #1, 30 Apr 2023
    • AC1: 'Reply on RC1', Antonin Prijac, 09 Jul 2023
  • RC2: 'Comment on hess-2022-426', Anonymous Referee #2, 01 Jun 2023
    • AC2: 'Reply on RC2', Antonin Prijac, 09 Jul 2023

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision | EF: Editorial file upload
ED: Publish subject to minor revisions (further review by editor) (23 Jul 2023) by Matthew Hipsey
AR by Antonin Prijac on behalf of the Authors (08 Aug 2023)  Author's response   Author's tracked changes   Manuscript 
ED: Publish as is (27 Aug 2023) by Matthew Hipsey
AR by Antonin Prijac on behalf of the Authors (11 Sep 2023)
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Short summary
The peatland dissolved organic carbon (DOC) lost through aquatic exports can offset a significant proportion of the ecosystem carbon balance. Hence, we propose a new approach to better estimate the DOC exports based on the specific contribution of a boreal peatland (Canada) during periods of high flow. In addition, we studied the relations between DOC concentrations and stream discharge in order to better understand the DOC export mechanisms under contrasted hydrometeorological conditions.