We review the current status of modeling multiphase systems, including balance equation
formulation, constitutive relations for both pressure-saturation-conductivity and interphase …

The migration of volatile organic compounds (VOCs) from groundwater is an environmental
concern because of the risk of vapor intrusion. In coastal aquifers or areas under the …

The air–water interfacial area (a0) was estimated using the surfactant adsorption concept in
unsaturated porous media. A column composed of several stainless steel rings was used to …

The efficiency and effectiveness of soil vapor extraction (SVE) and bioventing (BV) systems
for remediation of unsaturated zone soils is controlled by a complex combination of physical …

Light non-aqueous phase liquid (LNAPL) contaminated sites pose a risk to human health
and the natural environment. Multi-phase extraction (MPE) is one of the most widely used …

Atmospheric pressure fluctuations can induce subsurface airflow, affecting Volatile Organic
Compound (VOC) contaminant migration in the vadose zone. When modeling this process …

The relative contributions of volatilisation and biodegradation are quantified for a field trial of
air sparging for the remediation of groundwater contaminated with dissolved petroleum …

Bioventing has emerged as one of the most cost-effective in situ technologies available to
address petroleum light-hydrocarbon spills, one of the most common sources of soil …

In situ air sparging has the potential to augment the removal of nonaqueous phase liquid
(NAPL) contaminants in soil vapour extraction (SVE) systems when the NAPL is present in …

Nonequilibrium air-water mass transfer experiments for six volatile organic compounds
(VOCs) were conducted using a bench-scale air sparging system. VOCs used were carbon …