HGS RESEARCH HIGHLIGHT – Geothermal Energy Potential of Active Northern Underground Mines: Designing a System Relying on Mine Water
HydroGeoSphere is a powerful tool for evaluating the potential of geothermal heat pump systems. HGS implicitly simulates thermal energy throughout hydrologic systems (including density driven transport effects), and can model extremely complex geological systems with spatially and temporally varying material properties, with or without the presence of discrete fractures, and with the ability to represent mine infrastructure as discrete features within the model.
HGS RESEARCH HIGHLIGHT – Mine rock stockpile reclamation trial, Detour Lake Mine
HydroGeoSphere is a powerful tool for evaluating the hydrology of open pit mining operations. HGS modelling at mine sites is typically at the site scale, and presents a perfect use case for short-term real-time hydrologic forecasting. But HGS can also be a great tool at smaller scales. In this study the authors use 1D column HGS models to evaluate the hydrology of a simple unengineered reclamation cover overlying mine waste rock from the Detour Lake Mine in Northern Ontario. 2D cross sectional HGS models were also constructed to ensure the 1D column models were producing accurate results.
HGS RESEARCH HIGHLIGHT – Evaluation of baseflow separation methods with real and synthetic streamflow data from a watershed
Stream baseflow is inherently difficult to accurately estimate given the varied sources contributing to baseflow, it’s spatial variability, and the logistical difficulties in making physical baseflow measurements. Thanks to the fully integrated nature of HydroGeoSphere, and the fact that HGS was created with a strong emphasis on physics, HydroGeoSphere represents a very powerful tool for baseflow estimation, especially in lightly studies watersheds!
HGS RESEARCH HIGHLIGHT – Sequential surface and subsurface flow modeling in a tropical aquifer under different rainfall scenarios
This paper demonstrates how HGS is flexible enough to model specific regions/domains of interest (i.e. including discrete fracture networks, but without integrated surface hydrology) and can be used in conjunction with other hydrologic modelling platforms.
HGS RESEARCH HIGHLIGHT – Combining experimental and modelling approaches to monitor the transport of an artificial tracer through the hyporheic zone
HGS users at a consortium of French research laboratories makes excellent use of the integrated nature of HydroGeoSphere simulations to investigate hyporheic exchange and mixing processes, relying on both experimental (i.e. tracer tests) and modelling techniques. The authors concluded that the mixed experimental/modelling approach used in this study allowed them to “resolve some of the uncertainties inherent in our understanding of transient storage and hyporheic exchange.”