DOI:10.2136/vzj2005.0131 - Corpus ID: 140600646
Soil Vapor Extraction Performance in Layered Vadose Zone Materials
@article{Switzer2007SoilVE, title={Soil Vapor Extraction Performance in Layered Vadose Zone Materials}, author={C. Switzer and David S. Kosson}, journal={Vadose Zone Journal}, year={2007}, volume={6}, pages={397 - 405}, url={https://api.semanticscholar.org/CorpusID:140600646}}- C. SwitzerD. Kosson
- Published1 May 2007
- Environmental Science
- Vadose Zone Journal
A pilot soil vapor extraction (SVE) system was installed at a small landfill within the Savannah River Site to address trichloroethylene (TCE) contamination present in the vadose zone. The SVE system has been operating since September 1999 and numerous tests have been performed on the system. A model was developed to simulate SVE at this site, incorporating the effects of contaminant behavior in a layered subsurface as well as the effects of contaminant diffusion into and out of soil aggregates…
17 Citations
17 Citations
Estimating the Impact of Vadose Zone Sources on Groundwater to Support Performance Assessment of Soil Vapor Extraction
- M. OostromM. TruexM. Simon
- 2014
Environmental Science
Soil vapor extraction (SVE) is a prevalent remediation remedy for volatile organic compound (VOC) contaminants in the vadose zone. To support selection of an appropriate condition at which SVE may be…
Soil Vapor Extraction System Optimization, Transition, and Closure Guidance
- M. TruexD. BeckerM. SimonM. OostromA. RiceChristian D. Johnson
- 2013
Environmental Science
Soil vapor extraction (SVE) is a prevalent remediation approach for volatile contaminants in the vadose zone. A diminishing rate of contaminant extraction over time is typically observed due to 1)…
Analysis of Soil Vapor Extraction Data to Evaluate Mass‐Transfer Constraints and Estimate Source‐Zone Mass Flux
- M. BrusseauV. RohayM. Truex
- 2010
Environmental Science
Methods are developed to use data collected during cyclic operation of soil vapor extraction (SVE) systems to help characterize the magnitudes and timescales of mass flux associated with vadose zone contaminant sources to estimate time frames for effective operation of an SVE system.
Characterization and Remediation of Chlorinated Volatile Organic Contaminants in the Vadose Zone
- M. BrusseauK. CarrollM. TruexD. Becker
- 2013
Environmental Science
The evolution of contaminant distribution over time and the associated impacts on remediation efficiency will be discussed, as will the potential impact of persistent sources on groundwater quality and vapor intrusion.
Comprehensive Model for Remediation of Sandy Soils Contaminated with Volatile Organic Compounds Using Thermal Enhancement of Soil Vapor Extraction Method
- M. SabourSeyed Homam Seyed JalaliG. Dezvareh
- 2017
Environmental Science
In today’s world, remediation of the environmental pollutants including soil contaminations is among the main issues and concerns considered by environmental scientists. Vapor extraction method is an…
Research in Support of Remediation Activities at the Savannah River Site
- John C. SeamanB. LooneyM. K. Harris
- 2007
Environmental Science, Engineering
The USDOE Savannah River Site (SRS), an 803‐km2 (310‐mile2) facility located south of Aiken, SC on the upper Atlantic Coastal Plain and bounded to the west by the Savannah River, was established in…
Numerical and experimental investigation of DNAPL removal mechanisms in a layered porous medium by means of soil vapor extraction.
- H. YoonM. OostromT. WietsmaC. WerthA. Valocchi
- 2009
Environmental Science
Remediation of sandy soils contaminated with hydrocarbons and halogenated hydrocarbons by soil vapour extraction.
- J. AlbergariaM. Alvim-FerrazC. Delerue-Matos
- 2012
Environmental Science, Chemistry
Rapid automated measurement system for simultaneous determination of effective air-filled porosity and soil gas diffusivity
- Jo BonroyM. VolckaertP. Seuntjens
- 2011
Environmental Science, Engineering
The effective air-filled porosity and the gas diffusion coefficient are important soil parameters determining the success of soil bioremediation projects such as (bio)venting and (bio)sparging…
Environmental Remediation of Chlorinated Hydrocarbons Using Biopolymer Stabilized Iron Loaded Halloysite Nanotubes
- Yangfen SuYueheng ZhangV. John
- 2017
Environmental Science
Dense nonaqueous phase chlorinated compounds such as trichloroethylene (TCE) and tetrachloroethylene (PCE) are widespread groundwater and soil contaminants which cause long-term environmental…
36 References
Use of Rebound Testing for Evaluation of Soil Vapor Extraction Performance at the Savannah River Site
- C. SwitzerT. SlagleD. HunterD. Kosson
- 2004
Environmental Science
In 1999, a pilot soil vapor extraction (SVE) system was installed at a waste area within the Department of Energy's Savannah River Site located near Aiken, South Carolina, to remediate…
Application of a 2D Air Flow Model to Soil Vapor Extraction and Bioventing Case Studies
- D. H. MohrP. H. Merz
- 1995
Environmental Science, Engineering
Soil vapor extraction (SVE) is frequently the technology of choice to clean up hydrocarbon contamination in unsaturated soil. A two-dimensional air flow model provides a practical tool to evaluate…
Estimation of cleanup time in layered soils by vapor extraction
- V. KalerisJ. Croisé
- 1999
Environmental Science
Soil cleanup by in-situ aeration. XIX. Effects of spill age on soil vapor extraction remediation rates
- D. WilsonJ. M. Rodríguez-MarotoC. Gómez-Lahoz
- 1994
Environmental Science
A model for soil vapor extraction (SVE) is developed which includes evaporation of nonaqueous phase liquid (NAPL) and mass transport of dissolved volatile organic compounds (VOCs) through…
Estimation of cleanup time for continuous and pulsed soil vapor extraction
- V. KalerisJ. Croisé
- 1997
Environmental Science, Engineering
Soil Cleanup by In-Situ Aeration. XVIII. Field-Scale Models with Diffusion from Clay Structures
- J. M. Rodríguez-MarotoC. Gómez-LahozD. Wilson
- 1994
Environmental Science
Abstract Mathematical models for soil vapor extraction (SVE) are developed which model solution of nonaqueous phase liquid (NAPL) and mass transport of volatile organic compounds (VOCs) through…
Soil cleanup by in-situ aeration. XXIII: Effect of air channeling
- D. WilsonJ. M. Rodríguez-MarotoC. Gómez-Lahoz
- 1995
Environmental Science
A distributed diffusion model for soil vapor extraction (SVE) is developed in which air advection occurs through conducting channels or tubes of high air permeability; volatile organic compound (VOC)…
Modeling and experimental validation of volatile organic contaminant diffusion through an unsaturated soil
Modeling the diffusive transport of volatile organic contaminants (VOCs) has been previously described by lumping together vastly different soil regions (e.g., interaggregate and intra‐aggregate…
Nonequilibrium mass transfer between the vapor, aqueous, and solid phases in unsaturated soils during vapor extraction
- J. ArmstrongE. FrindR. Mcclellan
- 1994
Environmental Science
Vapor extraction is a commonly used method for removing nonaqueous phase liquid volatile organic compounds (VOC) from the vadose zone. Experience indicates that in the absence of liquid VOC, the…
Uncertainties in cleanup times for soil vapor extraction
- J. MassmannS. ShockL. Johannesen
- 2000
Environmental Science
Uncertainties in cleanup times for soil vapor extraction systems are estimated using mass removal curves generated through Monte Carlo analyses. The primary source of uncertainty is assumed to be…
Related Papers
Showing 1 through 3 of 0 Related Papers