Session: Characterizing, Predicting, and Managing Long-Term Contaminant Flux for Complex Subsurface Environments (Posters) (2009 Portland GSA Annual Meeting (18-21 October 2009))

Session No. 250

Wednesday, 21 October 2009: 9:00 AM-6:00 PM

Hall A (Oregon Convention Center)

T19. Characterizing, Predicting, and Managing Long-Term Contaminant Flux for Complex Subsurface Environments (Posters)

GSA Hydrogeology Division; GSA Geology and Health Division

Authors will be present from 4 to 6 PM.

Paper #

Booth #

225

IN SITU OXIDATION AND ASSOCIATED MASS-FLUX REDUCTION/MASS-REMOVAL BEHAVIOR FOR IDEALIZED SOURCE ZONES WITH POORLY-ACCESSIBLE ORGANIC IMMISCIBLE LIQUID

MARBLE, Justin C.¹, CARROLL, K.C.¹, JANOUSEK, Hilary² and BRUSSEAU, Mark L.¹, (1)Soil, Water, and Environmental Science, Hydrology and Water Resources, University of Arizona, Shantz Building #38, P.O. Box 210038, Tucson, AZ 85721, (2)Soil, Water, and Environmental Science, University of Arizona, Shantz Building #38, P.O. Box 210038, Tucson, AZ 85721, kcc@hwr.arizona.edu, kcc@hwr.arizona.edu

226

EXPERIMENTAL INVESTIGATION OF LONG-TERM REMOVAL OF TRICHLOROETHENE FROM VARIOUS POROUS MEDIA

RUSSO, Ann¹, NARTER, Matt¹ and BRUSSEAU, Mark L.², (1)Soil, Water, and Environmental Science, University of Arizona, Shantz Building #38, P.O. Box 210038, Tucson, AZ 85721, (2)Soil, Water, and Environmental Science, Hydrology and Water Resources, University of Arizona, Shantz Building #38, P.O. Box 210038, Tucson, AZ 85721, arusso@email.arizona.edu, arusso@email.arizona.edu

227

THE IMPACT OF CONTAMINANT CONTACT TIME AND POROUS-MEDIA WEATHERING ON TRANSPORT OF TRICHLOROETHENE IN AQUIFER MATERIAL

JOHNSON, Gwynn R., Civil and Environmental Engineering, Portland State University, 1930 SW 4th Ave, Suite 200, Portland, OR 97201-5304 and BRUSSEAU, Mark L., Soil Water and Environmental Science, University of Arizona, Rm. 429 Shantz Building, Tucson, AZ 85721-0038, gjohnson@cecs.pdx.edu, gjohnson@cecs.pdx.edu

228

ANALYSIS OF SOIL VAPOR EXTRACTION DATA TO EVALUATE MASS-TRANSFER CONSTRAINTS AND ESTIMATE MASS FLUX: HANFORD CASE STUDY

BRUSSEAU, Mark L., Soil, Water, and Environmental Science, Hydrology and Water Resources, University of Arizona, Shantz Building #38, P.O. Box 210038, Tucson, AZ 85721, ROHAY, Virginia, CH2M Hill Plateau Remediation Company, P.O. Box 1600, Richland, WA 99352 and TRUEX, Mike J., Pacific Northwest National Laboratory, P.O. Box 999 MS K6-96, Richland, WA 99352, brusseau@ag.arizona.edu, brusseau@ag.arizona.edu

229

PREDICTING LONG-TERM CONTAMINANT FLUXES IN THE UNSATURATED ZONE TO EVALUATE THE EFFECTIVENESS OF SOIL DESICCATION

FREEDMAN, Vicky, Energy & Environment, Battelle Pacific Northwest Division, PO Box 999, MSIN K9-36, Richland, WA 99352, WARD, Andy, Pacific Northwest National Laboratory, PO Box 999, MSIN K9-36, Richland, WA 99352 and TRUEX, Mike J., Pacific Northwest National Laboratory, P.O. Box 999 MS K6-96, Richland, WA 99352, vicky.freedman@pnnl.gov, vicky.freedman@pnnl.gov

230

MOBILITY OF CHROMATE CONTAMINATION IN THE VADOSE ZONE AT THE U. S. DEPARTMENT OF ENERGY'S HANFORD SITE, WASHINGTON

DRESEL, Evan¹, QAFOKU, Nikolla P.¹, MCKINLEY, James P.¹ and PETERSEN, Scott W.², (1)Pacific Northwest National Laboratory, 902 Battelle Boulevard, P.O. Box 999, MSIN K6-96, Richland, WA 99352, (2)CHPRC, MSIN: R3-50, PO Box 1600, Richland, WA 99352, evan.dresel@pnl.gov, evan.dresel@pnl.gov

231

DIRECT-PUSH ELECTRICAL CONDUCTIVITY ASSESSMENT OF A HISTORIC BRINE PLUME IN THE EQUUS BEDS AQUIFER, KANSAS

NESHYBA-BIRD, Dolores¹, SCHULMEISTER, Marcia K.¹, MCCALL, G. Wesley² and CHRISTY, Thomas M.², (1)Earth Science Department, Emporia State University, 1200 Commercial St, Box 4030, Emporia, KS 66801, (2)Geoprobe Systems, 601 N. Broadway, Salina, KS 67401, dneshyba@emporia.edu, dneshyba@emporia.edu

232

Withdrawn

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