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Ancien collaborateur du Département F.-A. Forel des sciences de l’environnement et de l’eau

EDUCATION:

PROFESSIONAL EXPERIENCE:

SCHOLARSHIPS AND FELLOWSHIPS:

AWARDS:

SPECIALIZED COURSES AND INTERNSHIPS:

ORAL COMMUNICATIONS

• Vachon, D., Solomon, C.T., Prairie, Y.T. and del Giorgio, P.A. (2015) Reconstructing seasonal dynamic of the major processes sustaining CO₂ emissions in northern lakes. (awarded as best PhD student presentation). 25^th GRIL Symposium (Group for Interuniversity Research in Limnology and aquatic environment), St-Hippolyte, Canada.
• Vachon, D., Solomon, C.T., Jones, S.E., Prairie, Y.T. and del Giorgio, P.A. (2015) Reconstructing seasonal dynamic of the major processes sustaining CO₂ emissions in northern lakes. (Ph.D. Work, awarded as outstanding student presentation). ASLO meeting (Association for Science in Limnology and Oceanography), Granada, Spain.
• Vachon, D. and Prairie, Y.T. (2014) Lake size and shape modulates gas exchange with the atmosphere: biogeochemical implications at different spatial scales (invited plenary speaker). Genomes to Biomes (Society of Canadian Limnologists), Montréal, Canada.
• Solomon, C.T., del Giorgio, P.A., Jones, S.E., Prairie, Y.T., Vachon, D. and Zwart, J. (2014) Constraining carbon cycle stocks and fluxes by fusing process models with multiple data streams: should aquatic scientists follow the terrestrial lead? Joint Aquatic Sciences Meeting, Portland, Oregon, USA.
• Vachon, D. and del Giorgio, P.A. (2013) Whole-lake CO₂ dynamic in response to hydrological events in two morphologically different ecosystems. (Ph.D. Work). AGU fall meeting (American Geophysical Union), San Francisco, USA.
• Vachon, D. and del Giorgio, P.A. (2013) Annual cycle of dissolved organic matter degradability in boreal lakes. (Ph.D. Work). ASLO meeting (Association for Science in Limnology and Oceanography), New Orleans, USA.
• Vachon, D. and del Giorgio, P.A. (2013) Annual cycle of dissolved organic matter degradability in boreal lakes. (Ph.D. Work). 23^th GRIL Symposium (Group for Interuniversity Research in Limnology and aquatic environment), St-Hippolyte, Canada.
• Vachon, D. and del Giorgio, P.A. (2012) Effects of high wind and rain events on lakes CO₂ dynamic (Ph.D. Work). 22^th GRIL Symposium (Group for Interuniversity Research in Limnology and aquatic environment), Saint-Ferdinand, Canada.
• Richardson, D.C., Klug, J.L., Ewing, H.A., Hargreaves, B.R., Samal, N.R., Vachon, D., Pierson, D.C., Lindsey, A.E., O’Donnell, D., Effler, S.W. and Weathers, K.C. (2012) A regional analysis of the physical and biological effects of tropical cyclone Irene on lake ecosystems across northeastern United States and eastern Canada. ASLO meeting (Association for Science in Limnology and Oceanography), Lake Biwa, Japan.
• Richardson, D.C., Klug, J.L., Ewing, H.A., Hargreaves, B.R., Samal, N.R., Vachon, D., Pierson, D.C., Lindsey, A.E., O’Donnell, D., Effler, S.W. and Weathers, K.C. (2012) A regional analysis of the physical and biological effects of Tropical Cyclone Irene on lake ecosystems across northeastern United States and eastern Canada. ESA (Ecological Society of America), Portland, Oregon, USA.
• Vachon, D. and Prairie, Y.T. (2011) Gas transfer velocity in lakes: a step toward universality (M.Sc. Work). ASLO meeting (Association for Science in Limnology and Oceanography), San Juan, Puerto Rico.
• del Giorgio, P.A., St-Pierre, A., Lapierre, J.F., Vachon, D., Ducharme-Riel, V. and Fauteux, L. (2011) Major role of beaver dams in the regional carbon dioxide and methane budget in the boreal region of Quebec. ASLO meeting (Association for Science in Limnology and Oceanography), San Juan, Puerto Rico.
• Vachon, D. and Prairie, Y.T. (2009) Direct link between surface turbulence and air-water gas exchange velocities: methodological improvements and applications (M.Sc. Work). 19^th GRIL Symposium (Group for Interuniversity Research in Limnology and aquatic environment), Saint-Ferdinand, Canada.
• Vachon, D. and Prairie, Y.T. (2009) Direct link between surface turbulence and air-water gas exchange velocities: methodological improvements and applications (M.Sc. Work). Eastmain-1 Net GHG Emissions Project Workshop organized by Hydro-Québec, Montreal, Canada.

POSTER COMMUNICATIONS:

• Vachon, D., del Giorgio, P.A. and Prairie, Y.T. (2014) Patterns in free-water O₂ – CO₂ coupling in lakes. GLEON 16 meeting (Global Lake Environmental Observation Network), Orford, Canada.
• Vachon, D. and del Giorgio, P.A. (2012) Linking surface pCO₂ and total CO₂ mass temporal dynamic to morphology and weather events in two boreal lakes (Ph.D. work). GLEON 14 meeting (Global Lake Environmental Observation Network), Mulranny, Ireland.
• Vachon, D. and del Giorgio, P.A. (2011) Effects of high wind and rain events on lakes CO₂ dynamic (Ph.D. work). GLEON 13 meeting (Global Lake Environmental Observation Network), New Hampshire, USA.
• Vachon, D., Prairie, Y.T. and Cole, J.J. (2009) Direct link between near-surface turbulence and gas transfer velocity in freshwater systems (M.Sc. work). GLEON 9 meeting (Global Lake Environmental Observatory Network), Wisconsin, USA.

JOURNAL REVIEWS:

Biogeochemistry

Environmental Fluid Mechanics

Journal of Geophysical Research: Oceans

Environmental Science and Technology

Limnology & Oceanography

Estuaries & Coasts