WebJun 1, 2024 · Yves T. Prairie, Sara Mercier-Blais and Cynthia Soued, University of Quebec at Montreal (UQAM), Department of Biological Sciences, C.P. 8888, succ Centre-Ville, Montréal, Québec, H3C 3P8 Canada Washington State University press release WebCynthia Soued. UNESCO Chair in Global Environmental Change, Université Du Québec à Montréal, Montréal, Québec, Canada, Paul del Giorgio. UNESCO Chair in Global …

Methane emissions from reservoirs are increasing

WebCynthia Soued ([email protected]) and Yves Prairie Département des sciences biologiques, Université du Québec à Montréal The context • +58 000 large reservoirs • 0.8 –2.6 PgCO 2 eq.yr-1 • Uncertain global estimates Sampling biases Degassing Ebullition Diffusion Downstream emissions Often overlooked Reservoirs GHG emissions ... WebHypolimnetic waters and sediments of lakes and reservoirs are active sites of carbon dioxide (CO 2) and methane (CH 4) production and accumulation.These potent carbon greenhouse gases (C-GHG) can be emitted to the atmosphere during water column mixing and, for hydropower reservoirs, through deep water discharge from the outflow. grant of amnesty

Dissolved organic matter mediates the effects of warming and

WebMore information: Cynthia Soued et al, Reservoir CO2 and CH4 emissions and their climate impact over the period 1900–2060, Nature Geoscience (2024). DOI: 10.1038/s41561-022-01004-2 WebCynthia Soued. UNESCO Chair in Global Environmental Change, Université Du Québec à Montréal, Montréal, Québec, Canada, Paul del Giorgio. UNESCO Chair in Global Environmental Change, Université Du Québec à Montréal, Montréal, Québec, Canada, Atle Harby. SINTEF Energy Research, Trondheim, Norway, WebCynthia Soued. UNESCO Chair in Global Environmental Change, Université Du Québec à Montréal, Montréal, Québec, Canada, Paul del Giorgio. UNESCO Chair in Global Environmental Change, Université Du Québec à Montréal, Montréal, Québec, Canada, Atle Harby. SINTEF Energy Research, Trondheim, Norway, chip for discord