10.2190/HXEV-BJN0-9P9J-EJQP HXEVBJN09P9JEJQP 6 A Probability Based Screening Tool to Estimate Soil Venting Efficiencies 191 214 20020509 20020509 20020509 20020509 HXEVBJN09P9JEJQP.pdf http://baywood.metapress.com/link.asp?target=contribution&id=HXEVBJN09P9JEJQP 2 William F. Mcternan Gregory G. Wilber Kenneth K. Kebbell Oklahoma State University, Stillwater This research developed a series of probability plots identifying the efficiencies of soil vapor extraction (SVE) as a function of soil type, spill size, and vacuum applied. the technique employed involved modifying an agronomic soil moisture model to further simulate air permeabilities for the various soils investigated. Probability density functions were developed for these permeabilities as well as for the expected BETX and Total Hydrocarbon recoveries. Comparisons to other approaches showed the method to be valid while providing a full range of probabilities for each of the metrics of concern.

W. R. Hartley and E. V. Ohanian, A Toxicological Assessment of Unleaded Gasoline Contamination of Drinking Water, Petroleum Contaminated Soils, Vol. 3, Lewis Publishers, Inc., pp. 327-340, 1990.

A. L. Baehr, G. E. Hoag, and M. C. Marley, Removing Volatile Contaminants from the Unsaturated Zone by Inducing Advective Air-Phase Transport, Journal of Contaminant Hydrology, 4, pp. 1-26, 1989.

N. J. Hutzler, E. B. Murphy, and J. S. Gierke, State of Technology Review Soil Vapor Extraction Systems, RREL, Cincinnati, OH; EPA/600/2-89/024, p. 62, June 1989.

T. A. Pederson and J. T. Curtis, Soil Vapor Extraction Technology, Noyes Data Corporation, Park Ridge, New Jersey, 1991.

P. C. Johnson, A. Baehr, R. Hinchee, R. A. Brown, and G. Hoag, Vacuum Vapor Extraction, Innovative Site Remediation Technology, W. C. Anderson (ed.), American Academy of Environmental Engineers, Annapolis, Maryland, 1994.

M. Sepehr and Z. A. Samani, In Situ Soil Remediation Using Vapor Extraction Wells, Development and Testing of a Three-Dimensional Finite-Difference Model, Ground Water, 31:3, pp. 425-436, 1993.

D. A. Benson, D. Huntley, and P. C. Johnson, Modeling Vapor Extraction and General Transport in the Presence of NAPL Mixtures and Non-Ideal Conditions, Ground Water, 31:3, pp. 437-445, 1993.

U. S. Environmental Protection Agency, Terra Vac In Situ Vacuum Extraction System, RREL Office of Research and Development, EPA/540/A5-89/003, July 1989.

U. S. Environmental Protection Agency, Soil Vapor Extraction VOC Control Technology Assessment, Office of Air Quality Planning and Standards, EPA-450/4-89-017, September 1989.

K. Rathfelder, W. W. Yeh, and D. Mackay, Mathematical Simulation of Soil Vapor Extraction Systems: Model Development and Numerical Examples, Journal of Contaminant Hydrology, 8, pp. 263-297, 1991.

D. Russo and G. Dagan (ed.), Water Flow and Solute Transport in Soils, Springer-Verlag, Germany, 1993.

K. Unlu, D. R. Nielsen, J. W. Biggar, and F. Morkoc, Statistical Parameters Characterizing the Spatial Variability of Selected Soil Hydraulic Properties, Soil Science Society of America Journal, 54, pp. 1537-1547, 1990.

T. B. Parkin, J. J. Meisinger, S. T. Chester, J. L. Starr, and J. A. Robinson, Evaluation of Statistical Estimation Methods for Lognormally Distributed Variables, Soil Science Society of America Journal, 52, pp. 323-329, 1988.

W. J. Massmann, Applying Groundwater Row Models in Vapor Extraction System Design, Journal of Environmental Engineering, 115:1, pp. 129-149, 1989.

R. F. Carsel and R. S. Parrish, Developing Distributions of Soil Water Retention Characteristics, Water Resources Research, 24:5, pp. 755-769, 1988.

W. J. Rawls and D. L. Brankensiek, Prediction of Soil Water Properties for Hydrologic Modeling, Proceedings of Symposium On Watershed Management, American Society of Civil Engineers, New York, pp. 293-299, 1985.

D. C. DiGiulio, S. J. Cho, R. R. Dupont, and M. W. Kemblowski, Conducting Field Tests for Evaluation of Soil Vacuum Extraction Application, Proceedings of the Fourth National Outdoor Action Conference On Aquifer Restoration, Groundwater Monitoring and Geophysical Methods, pp. 587-599, May 14-17, 1990.

U. S. Environmental Protection Agency, Assessing UST Corrective Action Technology, Office of Research and Development, EPA/600-91/053, September 1991.

M. Th. van Genuchten, A Closed-Form Equation for Predicting the Hydraulic Conductivity of Unsaturated Soils, Soil Science of America, 44, pp. 892-898, 1980.

Environmental Systems & Technologies, Inc., VENTING 2, A Program for Estimating Hydrocarbon Recovery from Soil Vacuum Extraction Systems, Users Guide, Version 2.0, Blacksburg, Virginia, 1996.

P. C. Johnson, M. W. Kemblowski, and J. D. Colthart, Quantitative Analysis for the Cleanup of Hydrocarbon-Contaminated Soils by In-Situ Soil Venting, Ground Water, 28:3, pp. 413-429, 1990.

N. K. Weaver, Gasoline. In Hazardous Materials Toxicology: Clinical Principals of Environmental Health, Williams and Wilkins, Baltimore, Maryland, 1992.

P. C. Johnson, C. C. Stanley, M. W. Kemblowski, and J. D. Colthart, A Practical Approach to the Design, Operation, and Monitoring of In Situ Soil-Venting Systems, Ground Water Monitoring Review, pp. 159-177, Spring 1990.

C. E. Bell, P. T. Kostecki, and E. J. Calabrese, An Update on a National Survey of State Regulatory Policy: Cleanup Standards, in Petroleum Contaminated Soils, Vol. 3, P. T. Kostecki and E. J. Calabrese (eds.), Lewis Publishers, pp. 49-72, 1990.

U. S. Environmental Protection Agency, Cleanup of Releases from Petroleum UST's: Selected Technologies, Office of Underground Storage Tanks, EPA/530/UST/-88/001, April 1988.

U. S. Environmental Protection Agency, Guide for Conducting Treatability Studies Under CERCLA: Soil Vapor Extraction, Office of Emergency and Remedial Response, EPA/540/2-91/091 A, September 1991.

T. L. Potter, Fingerprinting Petroleum Products: Unleaded Gasolines, in Petroleum Contaminated Soils, Vol. 3, Lewis Publishers, Inc., pp. 83-92, 1990.

U. S. Environmental Protection Agency, Assessing UST Corrective Action Technologies: Early Screening of Clean-Up Technologies for the Saturated Zone, RREL Office of Research and Development, EPA/600/-90/027, June 1990.

P. H. Howard, Handbook of Environmental Fate and Exposure Data for Organic Chemicals, Lewis Publishers, Chelsea, Michigan, 1993.