Articles | Volume 18, issue 3
Biogeosciences, 18, 1223–1240, 2021
https://doi.org/10.5194/bg-18-1223-2021
Biogeosciences, 18, 1223–1240, 2021
https://doi.org/10.5194/bg-18-1223-2021

Research article 16 Feb 2021

Research article | 16 Feb 2021

Evaluating stream CO2 outgassing via drifting and anchored flux chambers in a controlled flume experiment

Filippo Vingiani et al.

Related authors

Analysing river network dynamics and active length - discharge relationship using water presence sensors
Francesca Zanetti, Nicola Durighetto, Filippo Vingiani, and Gianluca Botter
Hydrol. Earth Syst. Sci. Discuss., https://doi.org/10.5194/hess-2021-103,https://doi.org/10.5194/hess-2021-103, 2021
Preprint under review for HESS
Short summary

Related subject area

Biogeochemistry: Greenhouse Gases
Conventional subsoil irrigation techniques do not lower carbon emissions from drained peat meadows
Stefan Theodorus Johannes Weideveld, Weier Liu, Merit van den Berg, Leon Peter Maria Lamers, and Christian Fritz
Biogeosciences, 18, 3881–3902, https://doi.org/10.5194/bg-18-3881-2021,https://doi.org/10.5194/bg-18-3881-2021, 2021
Short summary
Different responses of ecosystem CO2 and N2O emissions and CH4 uptake to seasonally asymmetric warming in an alpine grassland of the Tianshan
Yanming Gong, Ping Yue, Kaihui Li, Anwar Mohammat, and Yanyan Liu
Biogeosciences, 18, 3529–3537, https://doi.org/10.5194/bg-18-3529-2021,https://doi.org/10.5194/bg-18-3529-2021, 2021
Short summary
The role of termite CH4 emissions on the ecosystem scale: a case study in the Amazon rainforest
Hella van Asperen, João Rafael Alves-Oliveira, Thorsten Warneke, Bruce Forsberg, Alessandro Carioca de Araújo, and Justus Notholt
Biogeosciences, 18, 2609–2625, https://doi.org/10.5194/bg-18-2609-2021,https://doi.org/10.5194/bg-18-2609-2021, 2021
Short summary
Biogeochemical and plant trait mechanisms drive enhanced methane emissions in response to whole-ecosystem warming
Genevieve L. Noyce and J. Patrick Megonigal
Biogeosciences, 18, 2449–2463, https://doi.org/10.5194/bg-18-2449-2021,https://doi.org/10.5194/bg-18-2449-2021, 2021
Short summary
A decade of dimethyl sulfide (DMS), dimethylsulfoniopropionate (DMSP) and dimethyl sulfoxide (DMSO) measurements in the southwestern Baltic Sea
Yanan Zhao, Cathleen Schlundt, Dennis Booge, and Hermann W. Bange
Biogeosciences, 18, 2161–2179, https://doi.org/10.5194/bg-18-2161-2021,https://doi.org/10.5194/bg-18-2161-2021, 2021
Short summary

Cited articles

Alin, S. R., de Fátima F. L. Rasera, M., Salimon, C. I., Richey, J. E., Holtgrieve, G. W., Krusche, A. V., and Snidvongs, A.: Physical controls on carbon dioxide transfer velocity and flux in low-gradient river systems and implications for regional carbon budgets, J. Geophys. Res.-Biogeo., 116, G1, https://doi.org/10.1029/2010JG001398, 2011. a
Baker, M. A. and Gibson, C. H.: Sampling Turbulence in the Stratified Ocean: Statistical Consequences of Strong Intermittency, J. Phys. Oceanogr., 17, 1817–1836, https://doi.org/10.1175/1520-0485(1987)017<1817:STITSO>2.0.CO;2, 1987. a
Bastviken, D., Cole, J., Pace, M., and Tranvik, L.: Methane emissions from lakes: Dependence of lake characteristics, two regional assessments, and a global estimate, Global Biogeochem. Cy., 18, 4, https://doi.org/10.1029/2004GB002238, 2004. a
Bastviken, D., Sundgren, I., Natchimuthu, S., Reyier, H., and Gålfalk, M.: Technical Note: Cost-efficient approaches to measure carbon dioxide (CO2) fluxes and concentrations in terrestrial and aquatic environments using mini loggers, Biogeosciences, 12, 3849–3859, https://doi.org/10.5194/bg-12-3849-2015, 2015. a, b, c, d, e, f
Battin, T. J., Luyssaert, S., Kaplan, L. A., Aufdenkampe, A. K., Richter, A., and Tranvik, L. J.: The boundless carbon cycle, Nat. Geosci., 2, 598–600, https://doi.org/10.1038/ngeo618, 2009. a
Download
Short summary
Flexible foil chamber design and the anchored deployment might be useful techniques to enhance the robustness and the accuracy of CO2 measurements in low-order streams. Moreover, the study demonstrates the value of analytical and numerical techniques for the estimation of gas exchange velocities. These results may contribute to the development of novel procedures for chamber data analysis which might improve the robustness and reliability of chamber-based CO2 measurements in first-order streams.
Altmetrics
Final-revised paper
Preprint