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Akademický článek

Past and future climate change effects on the thermal regime and oxygen solubility of four peri-alpine lakes

Autor: O. Desgué-Itier, L. Melo Vieira Soares, O. Anneville, D. Bouffard, V. Chanudet, P. A. Danis, I. Domaizon, J. Guillard, T. Mazure, N. Sharaf, F. Soulignac, V. Tran-Khac, B. Vinçon-Leite, J.-P. Jenny

Publikováno v: Hydrology and Earth System Sciences, Vol 27, Pp 837-859 (2023)

Long-term effects of climate change on lakes globally will include a substantial modification in the thermal regime and the oxygen solubility of lakes, resulting in the alteration of ecosystem processes, habitats, and concentrations of critical subst

Externí odkaz: https://doaj.org/article/81738f8d580846f78b4afb12acf0b48d

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Akademický článek

Carbon dioxide emissions from the flat bottom and shallow Nam Theun 2 Reservoir: drawdown area as a neglected pathway to the atmosphere

Autor: C. Deshmukh, F. Guérin, A. Vongkhamsao, S. Pighini, P. Oudone, S. Sopraseuth, A. Godon, W. Rode, P. Guédant, P. Oliva, S. Audry, C. Zouiten, C. Galy-Lacaux, H. Robain, O. Ribolzi, A. Kansal, V. Chanudet, S. Descloux, D. Serça

Publikováno v: Biogeosciences, Vol 15, Pp 1775-1794 (2018)

Freshwater reservoirs are a significant source of CO2 to the atmosphere. CO2 is known to be emitted at the reservoir surface by diffusion at the air–water interface and downstream of dams or powerhouses by degassing and along the river course. I

Externí odkaz: https://doaj.org/article/1062f9f03d1b446a9290e34631f41d40

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Akademický článek

Effect of sporadic destratification, seasonal overturn, and artificial mixing on CH4 emissions from a subtropical hydroelectric reservoir

Autor: F. Guérin, C. Deshmukh, D. Labat, S. Pighini, A. Vongkhamsao, P. Guédant, W. Rode, A. Godon, V. Chanudet, S. Descloux, D. Serça

Publikováno v: Biogeosciences, Vol 13, Iss 12, Pp 3647-3663 (2016)

Inland waters in general and freshwater reservoirs specifically are recognized as a source of CH4 into the atmosphere. Although the diffusion at the air–water interface is the most studied pathway, its spatial and temporal variations are poorly doc

Externí odkaz: https://doaj.org/article/c35f186d9da4489caf4e02a33689184b

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Akademický článek

Low methane (CH4) emissions downstream of a monomictic subtropical hydroelectric reservoir (Nam Theun 2, Lao PDR)

Autor: C. Deshmukh, F. Guérin, D. Labat, S. Pighini, A. Vongkhamsao, P. Guédant, W. Rode, A. Godon, V. Chanudet, S. Descloux, D. Serça

Publikováno v: Biogeosciences, Vol 13, Iss 6, Pp 1919-1932 (2016)

Methane (CH4) emissions from hydroelectric reservoirs could represent a significant fraction of global CH4 emissions from inland waters and wetlands. Although CH4 emissions downstream of hydroelectric reservoirs are known to be potentially significan

Externí odkaz: https://doaj.org/article/bae452d15d334ceeb026a90278f65060

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Akademický článek

Physical controls on CH4 emissions from a newly flooded subtropical freshwater hydroelectric reservoir: Nam Theun 2

Autor: C. Deshmukh, D. Serça, C. Delon, R. Tardif, M. Demarty, C. Jarnot, Y. Meyerfeld, V. Chanudet, P. Guédant, W. Rode, S. Descloux, F. Guérin

Publikováno v: Biogeosciences, Vol 11, Iss 15, Pp 4251-4269 (2014)

In the present study, we measured independently CH4 ebullition and diffusion in the footprint of an eddy covariance system (EC) measuring CH4 emissions in the Nam Theun 2 Reservoir, a recently impounded (2008) subtropical hydroelectric reservoir loca

Externí odkaz: https://doaj.org/article/5fd9817d7c564bfa901681f3522cbf0e

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Akademický článek

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Akademický článek

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Effects of hydropower management on the sediment composition and metabolism of a small Alpine lake

Autor: J. Félix-Faure, M. Ramon, C. Hatté, F. Rimet, J. Gaillard, V. Chanudet, A.-L. Develle, J. Garcia-Orellana, E. Dambrine

Publikováno v: Hydroécologie Appliquée. 22:1

The ecological equilibrium of water reservoirs may differ from that of natural lakes. We questioned this difference by analysing the sediments of a small oligotrophic Alpine lake, whose management was modified for hydroelectric production since 1976.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::788a7f17f49b6e2f95dd4847e2c1b7b0
https://doi.org/10.1051/hydro/2021003

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Akademický článek

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