A critical review of modeling Poly-and Perfluoroalkyl Substances (PFAS) in the soil-water environment

MW Sima, PR Jaffé - Science of the Total Environment, 2021 - Elsevier
Due to their health effects and the recalcitrant nature of their Csingle bondF bonds, Poly-and
Perfluoroalkyl Substances (PFAS) are widely investigated for their distribution, remediation …

Predicting colloid transport through saturated porous media: A critical review

IL Molnar, WP Johnson, JI Gerhard… - Water Resources …, 2015 - Wiley Online Library
Understanding and predicting colloid transport and retention in water‐saturated porous
media is important for the protection of human and ecological health. Early applications of …

X-ray imaging and analysis techniques for quantifying pore-scale structure and processes in subsurface porous medium systems

D Wildenschild, AP Sheppard - Advances in Water resources, 2013 - Elsevier
We report here on recent developments and advances in pore-scale X-ray tomographic
imaging of subsurface porous media. Our particular focus is on immiscible multi-phase fluid …

Porous media characterization using Minkowski functionals: Theories, applications and future directions

RT Armstrong, JE McClure, V Robins, Z Liu… - Transport in Porous …, 2019 - Springer
An elementary question in porous media research is in regard to the relationship between
structure and function. In most fields, the porosity and permeability of porous media are …

Influence of viscous and capillary forces on immiscible fluid displacement: Pore-scale experimental study in a water-wet micromodel demonstrating viscous and …

C Zhang, M Oostrom, TW Wietsma, JW Grate… - Energy & …, 2011 - ACS Publications
Unstable immiscible fluid displacement in porous media affects geological carbon
sequestration, enhanced oil recovery, and groundwater contamination by non-aqueous …

Beyond Darcy's law: The role of phase topology and ganglion dynamics for two-fluid flow

RT Armstrong, JE McClure, MA Berrill, M Rücker… - Physical Review E, 2016 - APS
In multiphase flow in porous media the consistent pore to Darcy scale description of two-fluid
flow processes has been a long-standing challenge. Immiscible displacement processes …

Pore‐scale displacement mechanisms as a source of hysteresis for two‐phase flow in porous media

S Schlüter, S Berg, M Rücker… - Water Resources …, 2016 - Wiley Online Library
The macroscopic description of the hysteretic behavior of two‐phase flow in porous media
remains a challenge. It is not obvious how to represent the underlying pore‐scale processes …

[HTML][HTML] Determining air-water interfacial areas for the retention and transport of PFAS and other interfacially active solutes in unsaturated porous media

ML Brusseau - Science of The Total Environment, 2023 - Elsevier
The objective of this work was to determine the methods that produce the most
representative measurements and estimations of air-water interfacial area specifically for the …

Organic contaminant transport and fate in the subsurface: Evolution of knowledge and understanding

HI Essaid, BA Bekins… - Water Resources Research, 2015 - Wiley Online Library
Toxic organic contaminants may enter the subsurface as slightly soluble and volatile
nonaqueous phase liquids (NAPLs) or as dissolved solutes resulting in contaminant plumes …

[HTML][HTML] Lattice Boltzmann simulation of immiscible fluid displacement in porous media: Homogeneous versus heterogeneous pore network

H Liu, Y Zhang, AJ Valocchi - Physics of Fluids, 2015 - pubs.aip.org
Injection of anthropogenic carbon dioxide (CO 2) into geological formations is a promising
approach to reduce greenhouse gas emissions into the atmosphere. Predicting the amount …