Pavillon Alexandre-Vachon
1045 avenue de la Médecine
Université Laval
Québec
Québec, Canada
G1V 0A6
418 656.2161 poste 408867
raoul.couture@chm.ulaval.ca
Bossé-Demers, Thomas (Doctorat). Signature géochimique et contrastes saisonniers dans la mobilité des éléments des terres rares transportés par les sédiments vers l’Océan Arctique.
Dalpé, Allyson (Maîtrise). L’étude du soufre dans les milieux aquatiques subarctique et arctique suite aux changements saisonniers d’oxygénation de la colonne d’eau, à l’évolution interannuelle du couvert de glace et aux flux de carbone organique dissous.
Fillion, Daniel (Maîtrise). Photochimie des composés organiques dans les lacs nordiques et son application au bilan carbone du pergélisol.
Folhas, Diogo (Doctorat - Codirection). Dynamique de la matière organique naturelle dans les lacs thermokarstiques du pergélisol.
Gagnon, Catherine (Maîtrise). Influence de la fraction colloïdale de la matière organique sur le transport de contaminants dans les environnements nordiques le long d’un continuum terre-mer.
Laberge-Carignan, Audrey (Doctorat). Le devenir du sélénium et du vanadium en région arctique et subarctique le long de gradient d'oxydoréduction .
Motevalli, Kimia (Doctorat). Modélisation des états oxythermiques et les environnements lumineux dans les lacs de l’Arctique et leurs résultats sur les émissions du gaz à effet de serre (GES) et l’habitat du poisson.
Rivest, Chloé (Maîtrise). Étude du comportement biogéochimique et de la mobilité des éléments terres rares dans les sols nordiques.
St-Pierre, Gabriel (Maîtrise). Réponse biogéochimique des sédiments de la Grande rivière de la Baleine (Whapmagoostui-Kuujjuarapik, Nunavik) à un glissement de terrain majeur.
Leclerc, Émilie , 2021 (Maîtrise). Mobilité de l'arsenic dans les sédiments de lacs subarctiques contaminés par l'activité minière .
Neweshy, W., Planas, D., Tellier, E.J., Demers, M., Marsac, R., Couture, R.-M., 2022. Response of sediment phosphorus partitioning to lanthanum-modified clay amendment and porewater chemistry in a small eutrophic lake. Environmental Science: Processes and Impacts(published online 2022-05-18). DOI: 10.26434/chemrxiv-2022-3n2t2.
Salk, K.R., Venkiteswaran, J.J., Couture, R.-M., Higgins, S.N., Paterson, M.J., Schiff, S.L., 2022. Warming combined with experimental eutrophication intensifies lake phytoplankton blooms. Limnology and Oceanography, 67(1): 147-158. DOI: 10.1002/lno.11982.
Grasset, C., Moras, S., Isidorova, A., Couture, R.-M., Linkhorst, A., Sobek, S., 2021. An empirical model to predict methane production in inland water sediment from particular organic matter supply and reactivity. Limnology and Oceanography, 66(10): 3643-3655. DOI: 10.1002/lno.11905.
Jasiak, I., Wiklund, J.A., Leclerc, É., Telford, J.V., Couture, R.-M., Venkiteswaran, J.J., Hall, R., Wolfe, B.B., 2021. Evaluating spatiotemporal patterns of arsenic, antimony, and lead deposition from legacy gold mine emissions using lake sediment records. Applied Geochemistry, 134, 105053. DOI: 10.1016/j.apgeochem.2021.105053.
Leclerc, É., Venkiteswaran, J.J., Jasiak, I., Telford, J.V., Schultz, M.D.J., Wolfe, B.B., Hall, R., Couture, R.-M., 2021. Quantifying arsenic post-depositional mobility in lake sediments impacted by gold ore roasting in sub-arctic Canada using inverse diagenetic modelling. Environmental Pollution, 288, 117723. DOI: 10.1016/j.envpol.2021.117723.
Pilla, R.M., Couture, R.-M., 2021. Attenuation of photosynthetically active radiation and ultraviolet radiation in response to changing dissolved organic carbon in browning lakes: Modeling and parametrization. Limnology and Oceanography, 66(6): 2278-2289. DOI: 10.1002/lno.11753.
Vigneron, A., Cruaud, P., Culley, A.I., Couture, R.-M., Lovejoy, C., Vincent, W.F., 2021. Genomic evidence for sulfur intermediates as new biogeochemical hubs in a model aquatic microbial ecosystem. Microbiome, 9, 46. DOI: 10.1186/s40168-021-00999-x.
Birk, S., Chapman, D., Carvalho, L., Spears, B.M., Andersen, H.E., Argillier, C., Auer, S., Baattrup-Pedersen, A., Banin, L., Beklioğlu, M., Bondar-Kunze, E., Borja, A., Branco, P., Bucak, T., Buijse, A.D., Cardoso, A.C., Couture, R.-M., Cremona, F., de Zwart, D., Feld, C.K., Ferreira, M.T., Feuchtmayr, H., Gessner, M.O., Gieswein, A., Globevnik, L., Graeber, D., Graf, W., Gutiérrez-Cánovas, C., Hanganu, J., Işkın, U., Järvinen, M., Jeppesen, E., Kotamäki, N., Kuijper, M., Lemm, J.U., Lu, S., Lyche Solheim, A., Mischke, U., Moe, S.J., Nõges, P., Nõges, T., Ormerod, S.J., Panagopoulos, Y., Phillips, G., Posthuma, L.M., Pouso, S., Prudhomme , C., Rankinen, K., Rasmussen, J.J., Richardson, J., Sagouis, A., Santos, J.M., Schäfer, R.B., Schinegger, R., Schmutz, S., Schneider , S.C., Schülting, L., Segurado, P., Stefanidis, K., Sures, B., Thackeray, S.J., Turunen, J., Uyarra, M.C., Venohr, M., von der Ohe, P.C., Willby, N., Hering, D., 2020. Impacts of multiple stressors on freshwater biota across spatial scales and ecosystems. Nature Ecology and Evolution, 4: 1060–1068. DOI: 10.1038/s41559-020-1216-4.
Jilbert, T., Couture, R.-M., Huser, B.J., Salonen, K., 2020. Preface: Restoration of eutrophic lakes: current practices and future challenges. Hydrobiologia, 847: 4343-4357. DOI: 10.1007/s10750-020-04457-x.
Messina, N.J., Couture, R.-M., Norton, S.A., Birkel, S.D., Amirbahman, A., 2020. Modeling response of water quality parameters to land-use and climate change in a temperate, mesotrophic lake. Science of the Total Environment, 713, 136549. DOI: 10.1016/j.scitotenv.2020.136549.
Tong, Y., Wang, M., Peñuelas, J., Liu, X., Paerl, H.W., Elser, J.J., Sardans, J., Couture, R.-M., Larssen, T., Hu, H., Dong, X., He, W., Zhang, W., Wang, X., Zhang, Y., Liu, Y., Zeng, S., Kong, X., Janssen, A.B.G., Lin, Y., 2020. Improvement in municipal wastewater treatment alters lake nitrogen to phosphorus ratios in populated regions. Proceedings of the National Academy of Sciences of the United States of America (PNAS), 117(21): 11566-11572. DOI: 10.1073/pnas.1920759117.
Lin, Y., Couture, R.-M., Klein, H., Ytre-Eide, M.A., Dyve, J.E., Lind, O.C., Bartnicki, J., Nizzetto, L., Butterfield, D., Larssen, T., Salbu, B., 2019. Modelling environmental impacts of Cesium-137 under a hypothetical release of radioactive waste. Bulletin of Environmental Contamination and Toxicology, 103: 69–74. DOI: 10.1007/s00128-019-02601-5.
Mack, L., Andersen, H.E., Beklioğlu, M., Bucak, T., Couture, R.-M., Cremona, F., Ferreira, M.T., Hutchins, M.G., Mischke, U., Molina-Navarro, E., Rankinen, K., Venohr, M., Birk, S., 2019. The future depends on what we do today – Projecting Europe's surface water quality into three different future scenarios. Science of the Total Environment, 668: 470-484. DOI: 10.1016/j.scitotenv.2019.02.251.
Markelov, I., Couture, R.-M., Fisher, R., Haande, S., Van Cappellen, P., 2019. Coupling water column and sediment biogeochemical dynamics: modeling internal phosphorus loading, climate change responses, and mitigation measures in Lake Vansjø, Norway. Journal of Geophysical Research - Biogeosciences, 124(12): 3847-3866. DOI: 10.1029/2019JG005254.
Moe, J., Couture, R.-M., Haande, S., Lyche Solheim, A., Jackson-Blake, L., 2019. Predicting lake quality for the next generation: Impacts of catchment management and climatic factors in a probabilistic model framework. Water, 11(9), 1767. DOI: 10.3390/w11091767.
Oulehle, F., Wright, R.F., Svoboda, M., Bače, R., Matějka, K., Kaňa, J., Hruška, J., Couture, R.-M., Kopáček, J., 2019. Effects of bark beetle disturbance on soil nutrient retention and lake chemistry in glacial catchment. Ecosystems, 22(4): 725-741. DOI: 10.1007/s10021-018-0298-1.
Phan, V.T.H., Bardelli, F., Le Pape, P., Couture, R.-M., Fernandez-Martinez, A., Tisserand, D., Bernier-Latmani, R., Charlet, L., 2019. Interplay of S and As in Mekong Delta sediments during redox oscillations. Geoscience Frontiers, 10(5): 1715-1729. DOI: 10.1016/j.gsf.2018.03.008.
Phan, V.T.H., Bernier-Latmani, R., Tisserand, D., Bardelli, F., Le Pape, P., Frutschi, M., Gehin, A., Couture, R.-M., Charlet, L., 2019. As release under the microbial sulfate reduction during redox oscillations in the upper Mekong delta aquifers, Vietnam: A mechanistic study. Science of the Total Environment, 663: 718-730. DOI: 10.1016/j.scitotenv.2019.01.219.
Bussi, G., Whitehead, P.G., Gutiérrez-Cánovas, C., Ledesma, J.L.J., Ormerod, S.J., Couture, R.-M., 2018. Modelling the effects of climate and land-use change on the hydrochemistry and ecology of the River Wye (Wales). Science of the Total Environment, 627: 733-743. DOI: 10.1016/j.scitotenv.2018.01.295.
Couture, R.-M., Hindar, A., Rognerud, S., 2018. Emerging investigator series: geochemistry of trace elements associated with Fe and Mn nodules in the sediment of limed boreal lakes. Environmental Science: Processes and Impacts, 20(2): 406-414. DOI: 10.1039/C7EM00477J.
Couture, R.-M., Moe, J., Lin, Y., Kaste, Ø., Haande, S., Lyche Solheim, A., 2018. Simulating water quality and ecological status of Lake Vansjø, Norway, under land-use and climate change by linking process-oriented models with a Bayesian network. Science of the Total Environment, 621: 713-724. DOI: 10.1016/j.scitotenv.2017.11.303.
de Wit, H.A., Couture, R.-M., Jackson‐Blake, L., Futter, M.N., Valinia, S., Austnes, K., Guerrero, J.-L., Lin, Y., 2018. Pipes or chimneys? For carbon cycling in small boreal lakes, precipitation matters most. Limnology and Oceanography Letters, 3(3: Special Issue - Carbon cycling in inland waters: Progress and perspectives): 275-284. DOI: 10.1002/lol2.10077.
Markelova, E., Couture, R.-M., Parsons, C.T., Markelov, I., Madé, B., Van Cappellen, P., Charlet, L., 2018. Speciation dynamics of oxyanion contaminants (As, Sb, Cr) in argillaceous suspensions during oxic-anoxic cycles. Applied Geochemistry, 91: 75-88. DOI: 10.1016/j.apgeochem.2017.12.012.
Markelova, E., Parsons, C.T., Couture, R.-M., Smeaton, C.M., Madé, B., Charlet, L., Van Cappellen, P., 2018. Deconstructing the redox cascade: what role do microbial exudates (flavins) play? Environmental Chemistry, 14(8): 515-524. DOI: 10.1071/EN17158.
Pakhomova, S., Yakushev, E., Protsenko, E., Rigaud, S., Cossa, D., Knoery, J., Couture, R.-M., Radakovitch, O., Yakubov, S., Krzeminska, D., Newton, A., 2018. Modeling the influence of eutrophication and redox conditions on mercury cycling at the sediment-water interface in the Berre Lagoon. Frontiers in Marine Science, 5, 291. DOI: 10.3389/fmars.2018.00291.
Ripple, W.J., Wolf, C., Newsome, T.M., Galetti, M., Alamgir, M., Crist, E., Mahmoud, M.I., Laurance, W.F., Barnard, C., Berteaux, D., Côté, S.D., Couture, R.-M., Naud, M.-J., Rochefort, L., and 15,534 signatories from 184 countries,., 2017. World scientists' warning to humanity: A second notice. BioScience, 67(12): 1026-1028. DOI: 10.1093/biosci/bix125.