2023

Improved Darcian streambed measurements to quantify flux and mass discharge of volatile organic compounds from a contaminated aquifer to an urban stream

Zone of flow: A new finding on the characteristics of airflow within the zone of influence during air sparging in aquifers

2022

Remediation characteristics of surfactant-enhanced air sparging (SEAS) technology on volatile organic compounds contaminated soil with low permeability

Hydrogeochemical and isotopic evaluation of VOC commingled plumes in a weathered fractured bedrock aquifer treated with thermal and bioremediation

Mass fluxes of dissolved arsenic discharging to the Meghna River are sufficient to account for the mass of arsenic in riverbank sediments

Influence of water saturation and soil properties on the removal of organic pollutants using microwave heating

2021

Two-dimensional analytical solution for subsurface volatile organic compounds vapor diffusion from a point source in layered unsaturated zone

Degradation studies of UV filter hexyl 2-[4-(diethylamino)-2-hydroxybenzoyl]-benzoate (DHHB) in aqueous solution

Removal of trichloroethene from thin clay lenses by electrical resistance heating: Laboratory experiments and the effects of gas saturation

2020

Two-dimensional analytical solution for VOC vapor migration through layered soil laterally away from the edge of contaminant source

Modelling gas-phase recovery of volatile organic compounds during in situ thermal treatment

2019

A numerical model for estimating the removal of volatile organic compounds in laboratory-scale treatability tests for thermal treatment of NAPL-impacted soils

Electromagnetic waves' effect on airflow during air sparging

2018

Anaerobic biodegradation of dissolved ethanol in a pilot-scale sand aquifer: Gas phase dynamics

Enhanced reductive de-chlorination of a solvent contaminated aquifer through addition and apparent fermentation of cyclodextrin

Estimation of Knudsen diffusion coefficients from tracer experiments conducted with a binary gas system and a porous medium

2017

Unintentional contaminant transfer from groundwater to the vadose zone during source zone remediation of volatile organic compounds

Dissolution kinetics of volatile organic compound vapors in water: An integrated experimental and computational study

Applying short-duration pulses as a mean to enhance volatile organic compounds removal by air sparging

2016

LNAPL source zone delineation using soil gases in a heterogeneous silty-sand aquifer

Enhanced removal of VOCs from aquifers during air sparging using thickeners and surfactants: Bench-scale experiments

2015

Using vapor phase tomography to measure the spatial distribution of vapor concentrations and flux for vadose-zone VOC sources

Highly parameterized inversion of groundwater reactive transport for a complex field site

The vapor-phase multi-stage CMD test for characterizing contaminant mass discharge associated with VOC sources in the vadose zone: Application to three sites in different lifecycle stages of SVE operations

"Evaluation of the fate and transport of chlorinated ethenes in a complex groundwater system discharging to a stream in Wonju, Korea"

2014

"Sustainable in-well vapor stripping: A design, analytical model, and pilot study for groundwater remediation"

Heterogeneous carbonaceous matter in sedimentary rock lithocomponents causes significant trichloroethylene (TCE) sorption in a low organic carbon content aquifer/aquitard system

Measuring spatial variability of vapor flux to characterize vadose-zone VOC sources: flow-cell experiments

"High-resolution delineation of chlorinated volatile organic compounds in a dipping, fractured mudstone: Depth- and strata-dependent spatial variability from rock-core sampling"

"Oxidation of trichloroethylene, toluene, and ethanol vapors by a partially saturated permeable reactive barrier"

2013

Vapor-phase transport of trichloroethene in an intermediate-scale vadose-zone system: retention processes and tracer-based prediction

Subsoil heterogeneities controlling porewater contaminant mass and microbial diversity at a site with a complex pollution history

Experimental method for characterizing CVOC removal from fractured clays during boiling

Numerical modeling analysis of VOC removal processes in different aerobic vertical flow systems for groundwater remediation

"Multiple lines of evidence to demonstrate vinyl chloride aerobic biodegradation in the vadose zone, and factors controlling rates"

2012

Numerical analysis of contaminant removal from fractured rock during boiling

Simulating an exclusion zone for vapour intrusion of TCE from groundwater into indoor air

2011

Review of unsaturated-zone transport and attenuation of volatile organic compound (VOC) plumes leached from shallow source zones

Effect of biochar on the fate of volatile petroleum hydrocarbons in an aerobic sandy soil

Analytical modelling of stable isotope fractionation of volatile organic compounds in the unsaturated zone

2010

Vadose zone attenuation of organic compounds at a crude oil spill site - interactions between biogeochemical reactions and multicomponent gas transport

2009

A field trial to assess the performance of CO2-supersaturated water injection for residual volatile LNAPL recovery

"Aerobic bioremediation of 1,2 dichloroethane and vinyl chloride at field scale"

Numerical and experimental investigation of DNAPL removal mechanisms in a layered porous medium by means of soil vapor extraction

Integration of traditional and innovative characterization techniques for flux-based assessment of dense non-aqueous phase liquid (DNAPL) sites

Biogeochemistry at a wetland sediment-alluvial aquifer interface in a landfill leachate plume

2007

Assessing the impact of VOC-contaminated groundwater on surface water at the city scale

Anthropogenic contaminants as tracers in an urbanizing karst aquifer

Experimental investigation of pneumatic soil vapor extraction

2006

Recharge processes drive sulfate reduction in an alluvial aquifer contaminated with landfill leachate

"Biodegradation of hydrocarbons vapors: Comparison of laboratory studies and field investigations in the vadose zone at the emplaced fuel source experiment, Airbase Vaerlose, Denmark"

Steam stripping of the unsaturated zone of contaminated sub-soils: the effect of diffusion/dispersion in the start-up phase

2005

Quantifying chlorinated ethene degradation during reductive dechlorination at Kelly AFB using stable carbon isotopes

2004

Design and laboratory testing of a chamber device to measure total flux of volatile organic compounds from the unsaturated zone under natural conditions

Assessment of interfacial mass transfer in water-unsaturated soils during vapor extraction

2003

Harmonic analysis of flow in open boreholes due to barometric pressure cycles

Natural attenuation of trichloroethylene in fractured shale bedrock

The diffusion and sorption of volatile organic compounds through kaolinitic clayey soils

Modeling of flow and contaminant transport in coupled stream-aquifer systems

Biodegradation of petroleum hydrocarbon vapors: laboratory studies on rates and kinetics in unsaturated alluvial sand

2002

A laboratory technique for investigation of diffusion and transformation of volatile organic compounds in low permeability media

Intrinsic degradation of volatile fatty acids in laboratory-compacted clayey soil

2001

Gas production and migration in landfills and geological materials

Removal of volatile and semivolatile organic contamination from soil by air and steam flushing