Passive systems are an effective and promising technology for treatment of moderately-
contaminated mine drainage (MD) under temperate and/or semi-arid climates. However …

Polluted drainage from weathering of sulfide-rich waste rock deposits can cause long-term
impairment to waterways and biodiversity near mining sites. Mechanistic models represent …

This work presents the development of a 3D hybrid coupled dual continuum and discrete
fracture model for simulating coupled flow, reaction and deformation processes relevant to …

The numerical simulation of flow and reactive transport in porous media with complex
domains is nontrivial. This paper presents a method to implement fully unstructured grid …

Advanced reactive transport models of fluid flow and solute transport in subsurface porous
media are instrumental for the assessment of contaminant environmental fate and for the …

Cement-based materials are key components in the barrier system and structural support of
repositories for disposal of nuclear waste. As such, increased understanding of their long …

Hydrogeochemical models for the prediction of drainage quality from full-scale mine waste-
rock piles are often parameterized using data from small-scale laboratory or field …

Prediction of drainage quantity and quality is critical to reduce the environmental risks
associated with weathering mine waste rock. Reactive transport models can be effective …

The oxalate carbonate pathway (OCP) of the Iroko tree has been shown to function as a
carbon sink, due to the precipitation of calcium (Ca) carbonate in the tree and the soil …

We consider a reactive multiphase multicomponent Darcy flow in a porous medium while
taking into account the effects of temperature. This flow model is coupled to an energy …