Articles | Volume 17, issue 1
https://doi.org/10.5194/bg-17-55-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-17-55-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
06 Jan 2020
Research article |
| 06 Jan 2020
| 06 Jan 2020
Oceanic CO2 outgassing and biological production hotspots induced by pre-industrial river loads of nutrients and carbon in a global modeling approach
Fabrice Lacroix
CORRESPONDING AUTHOR
Ocean in the Earth System, Max Planck Institute for Meteorology, Hamburg, Germany
Department of Geoscience, Environment and Society (DGES), Université Libre de Bruxelles, Brussels, Belgium
Tatiana Ilyina
Ocean in the Earth System, Max Planck Institute for Meteorology, Hamburg, Germany
Jens Hartmann
Institute for Geology, Center for Earth System Research and Sustainability, University of Hamburg, Hamburg, Germany
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- Carbon Fluxes in the Coastal Ocean: Synthesis, Boundary Processes, and Future Trends M. Dai et al. 10.1146/annurev-earth-032320-090746
- Anthropogenic modification of phosphorus sequestration in lake sediments during the Holocene: A global perspective L. Tu et al. 10.1016/j.gloplacha.2023.104222
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47 citations as recorded by crossref.
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- Update on the Temperature Corrections of Global Air‐Sea CO2 Flux Estimates Y. Dong et al. 10.1029/2022GB007360
- An Assessment of CO2 Uptake in the Arctic Ocean From 1985 to 2018 S. Yasunaka et al. 10.1029/2023GB007806
- SeaFlux: harmonization of air–sea CO<sub>2</sub> fluxes from surface <i>p</i>CO<sub>2</sub> data products using a standardized approach A. Fay et al. 10.5194/essd-13-4693-2021
- Riverine nitrogen supply to the global ocean and its limited impact on global marine primary production: a feedback study using an Earth system model M. Tivig et al. 10.5194/bg-18-5327-2021
- Global Carbon Budget 2020 P. Friedlingstein et al. 10.5194/essd-12-3269-2020
- Stable Carbon Isotopes Suggest Large Terrestrial Carbon Inputs to the Global Ocean E. Kwon et al. 10.1029/2020GB006684
- The land-to-ocean loops of the global carbon cycle P. Regnier et al. 10.1038/s41586-021-04339-9
- Carbon Fluxes in the Coastal Ocean: Synthesis, Boundary Processes, and Future Trends M. Dai et al. 10.1146/annurev-earth-032320-090746
- Anthropogenic modification of phosphorus sequestration in lake sediments during the Holocene: A global perspective L. Tu et al. 10.1016/j.gloplacha.2023.104222
- Observed Regional Fluxes to Constrain Modeled Estimates of the Ocean Carbon Sink A. Fay & G. McKinley 10.1029/2021GL095325
- Definitions and methods to estimate regional land carbon fluxes for the second phase of the REgional Carbon Cycle Assessment and Processes Project (RECCAP-2) P. Ciais et al. 10.5194/gmd-15-1289-2022
- Global Carbon Budget 2022 P. Friedlingstein et al. 10.5194/essd-14-4811-2022
- Arctic rivers tell tales of change F. Lacroix 10.1038/s41561-023-01248-6
- Explicit Physical Knowledge in Machine Learning for Ocean Carbon Flux Reconstruction: The pCO2‐Residual Method V. Bennington et al. 10.1029/2021MS002960
- Reduced Arctic Ocean CO2 uptake due to coastal permafrost erosion D. Nielsen et al. 10.1038/s41558-024-02074-3
- On the Role of the Amazon River for N2 Fixation in the Western Tropical Atlantic D. Louchard et al. 10.1029/2022GB007537
- How Well Do We Understand the Land‐Ocean‐Atmosphere Carbon Cycle? D. Crisp et al. 10.1029/2021RG000736
- Recent trends in the chemistry of major northern rivers signal widespread Arctic change S. Tank et al. 10.1038/s41561-023-01247-7
- Riverine nutrient impact on global ocean nitrogen cycle feedbacks and marine primary production in an Earth system model M. Tivig et al. 10.5194/bg-21-4469-2024
- Local oceanic CO<sub>2</sub> outgassing triggered by terrestrial carbon fluxes during deglacial flooding T. Extier et al. 10.5194/cp-18-273-2022
- Observation-constrained estimates of the global ocean carbon sink from Earth system models J. Terhaar et al. 10.5194/bg-19-4431-2022
- Recent Trends and Variability in the Oceanic Storage of Dissolved Inorganic Carbon L. Keppler et al. 10.1029/2022GB007677
- A regional hindcast model simulating ecosystem dynamics, inorganic carbon chemistry, and ocean acidification in the Gulf of Alaska C. Hauri et al. 10.5194/bg-17-3837-2020
- Improved representation of river runoff in Estimating the Circulation and Climate of the Ocean Version 4 (ECCOv4) simulations: implementation, evaluation, and impacts to coastal plume regions Y. Feng et al. 10.5194/gmd-14-1801-2021
- The Ocean Carbon Cycle T. DeVries 10.1146/annurev-environ-120920-111307
- Modelling terrigenous DOC across the north west European Shelf: Fate of riverine input and impact on air-sea CO2 fluxes H. Powley et al. 10.1016/j.scitotenv.2023.168938
- Global Carbon Budget 2021 P. Friedlingstein et al. 10.5194/essd-14-1917-2022
- A Synthesis of Global Coastal Ocean Greenhouse Gas Fluxes L. Resplandy et al. 10.1029/2023GB007803
- Global riverine land-to-ocean carbon export constrained by observations and multi-model assessment M. Liu et al. 10.1038/s41561-024-01524-z
- Variability in the Global Ocean Carbon Sink From 1959 to 2020 by Correcting Models With Observations V. Bennington et al. 10.1029/2022GL098632
- Enhanced CO2 uptake of the coastal ocean is dominated by biological carbon fixation M. Mathis et al. 10.1038/s41558-024-01956-w
- Magnitude, Trends, and Variability of the Global Ocean Carbon Sink From 1985 to 2018 T. DeVries et al. 10.1029/2023GB007780
- Direct observational evidence of strong CO 2 uptake in the Southern Ocean Y. Dong et al. 10.1126/sciadv.adn5781
- Drivers of decadal trends in the ocean carbon sink in the past, present, and future in Earth system models J. Terhaar 10.5194/bg-21-3903-2024
- Modern air-sea flux distributions reduce uncertainty in the future ocean carbon sink G. McKinley et al. 10.1088/1748-9326/acc195
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- Carbon Cycle Responses to Changes in Weathering and the Long‐Term Fate of Stable Carbon Isotopes A. Jeltsch‐Thömmes & F. Joos 10.1029/2022PA004577
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Latest update: 25 Dec 2024
Short summary
Contributions of rivers to the oceanic cycling of carbon have been poorly represented in global models until now. Here, we assess the long–term implications of preindustrial riverine loads in the ocean in a novel framework which estimates the loads through a hierarchy of weathering and land–ocean export models. We investigate their impacts for the oceanic biological production and air–sea carbon flux. Finally, we assess the potential incorporation of the framework in an Earth system model.
Contributions of rivers to the oceanic cycling of carbon have been poorly represented in global...
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