HGS RESEARCH HIGHLIGHT - Integrated surface-subsurface water and solute modeling of a reclaimed in-pit oil sands mine: Effects of ground freezing and thawing
The HydroGeoSphere model presented here was able to successfully simulate the water balance and water quality response of the reclaimed landforms, and the results indicate that the impact of winter processes (i.e., pore-water freeze/thaw) on infiltration and surface runoff are significant. Including freeze-thaw resulted in reduced infiltration during spring melt and reduced salt loading during winter. In total, a 20% reduction of chloride mass release (over an 8-year period) was simulated when freeze-thaw processes were included in the simulations. These results provide a strong argument for the inclusion if winter processes and coupled heat dynamics for detailed studies of integrated hydrologic processes in the Athabasca Oil Sands region.
"Athabasca River Basin High-Res Modelling of the Impact of Climate Change" - Webinar hosted by COSIA
On September 16th, 2021 Aquanty's senior scientist Hyoun-Tae Hwang delivered a webinar discussing our recent work in modelling the impacts of climate change in the Athabasca River Basin using HydroGeoSphere. We would like to thank Canada's Oil Sands Innovation Alliance (COSIA) for the opportunity to present this most recent research, which follows on several years of partnerships to model the ARB in high-resolution using HydroGeoSphere, Aquanty’s cutting edge integrated hydrologic modeling platform.