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TitreGroundwater-surface water interactions: who cares and why? / L'interaction entre l'eau de surface et l'eau souterraine : qui s'en préoccupe et pourquoi?
TéléchargerTéléchargement (publication entière)
AuteurHinton, M J; Russell, H A J
SourcePublic presentations: Groundwater Geoscience Program (GGP), current status of research projects, November 2017; par Jacob, N; Michaud, Y; Russell, H A J; Hinton, M J; Rivera, A; Brodaric, B; Boisvert, E; Commission géologique du Canada, Présentation scientifique 80, 2018 p. 60-83, https://doi.org/10.4095/306611
Année2018
ÉditeurRessources naturelles Canada
Documentpublication en série
Lang.anglais; français
DOIhttps://doi.org/10.4095/306611
Mediaen ligne; numérique
Référence reliéeCette publication est contenue dans Jacob, N; Michaud, Y; Russell, H A J; Hinton, M J; Rivera, A; Brodaric, B; Boisvert, E; (2018). Public presentations: Groundwater Geoscience Program (GGP), current status of research projects, November 2017, Commission géologique du Canada, Présentation scientifique no. 80
Formatspptx; pdf; rtf
Sujetseau souterraine; aquifères; eaux de surface; bassins versants; ressources en eau souterraine; régimes des eaux souterraines; regimes d'écoulement; gestion des ressources; établissement de modèles; milieu hydrologique; budget hydrologique; qualité de l'eau; écosystèmes; télédétection; levés géophysiques; levés à l'infrarouge; imagerie thermique; temperature; oxygène; biogéochimie; Prise de décision; Habitat; hydrogéologie; géologie de l'environnement; géochimie; géophysique
Illustrationsblock diagrams; tables; schematic representations; satellite images; photographs; geoscientific sketch maps; models; 3-D models; flow diagrams; schematic cross-sections; location maps; geophysical images
ProgrammeGestionnaire de programme - Géoscience des eaux souterraines, Géoscience des eaux souterraines
Diffusé2018 02 26
Résumé(disponible en anglais seulement)
Groundwater and surface water have different characteristics. They are both part of the hydrologic cycle and there are various hydrologic transfers between them. These hydrological processes also influence biogeochemical and biological processes. Groundwater-surface water (GW-SW) interactions are the combination of these processes and their effects. GW-SW interactions generally occur at small scales and are spatially and temporally variable but they can influence flow, chemistry and biology at large scales. Therefore, GW-SW interactions affect many environmental and societal issues related to water quantity, water quality, aquatic ecosystems and watershed management. Science can support management of these issues by determining where and when GW-SW interactions are significant, and what impact they have at larger scales. Partners in the southern Ontario project of the Groundwater Geoscience Program are working to better understand and characterize GW-SW interactions in Southern Ontario through integrated GW-SW modelling, GW-SW interaction framework development and aerial thermal infra-red reconnaissance surveys.
GEOSCAN ID306611