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permafrost 
methane 
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microbiology 
climate change 
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water quality 

3 Dossier(s) trouvé(s) à l’emplacement "Tuktoyaktuk" (les projets pluriannuels sont regroupés):
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Studies of greenhouse gas release and environmental processes associated with thawing permafrost in the Inuvialuit Settlement Region
chercheur principal:
Année(s) de permis: 2025
Résumé: This licence has been issued for the scientific research application No. 6143. The goals of this multi-year-long project are to assess greenhouse gas (methane and carbon dioxide) release from warming permafrost and tundra lakes in the ISR and to study associated carbon dynamics and microbiological processes, including the release of mercury to the environment. The second year (2025) of field...


Studies of greenhouse gas release and environmental processes associated with thawing permafrost in the Inuvialuit Settlement Region
chercheur principal:
Année(s) de permis: 2023 2022 2021
Résumé: This licence has been issued for the scientific research application No.5500. The goals of this multi-year-long project are to assess greenhouse gas (methane and carbon dioxide) release from warming permafrost and tundra lakes in the Inuvialuit Settlement Region (ISR) and to study associated carbon dynamics and microbiological processes, including the release of mercury to the environment. ...


Impact of climate change on catchment biogeochemistry in plains and shield regions
chercheur principal:
Année(s) de permis: 2021 2019 2018
Résumé: This licence has been issued for the scientific research application No.4734. The objective of this research is to identify impacts of climate change and permafrost thaw on pond methane emissions, and on water chemistry in streams that drain peatland-rich catchments. Impacts on methane emissions will be assessed. Specific objectives are: 1) to characterize the trends and variability in magn...


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