2005 Salt Lake City Annual Meeting (October 16–19, 2005)

Session No. 243
Wednesday, 19 October 2005: 1:30 PM-5:30 PM

T23. Nano- To Field-scale Processes Governing the Transport of Microbes and Colloids in the Subsurface II

GSA Hydrogeology Division

 

William P. Johnson and Joseph N. Ryan, Advocates
Paper #
Start Time
1
1:30 PM
COLLOID FACILITATED TRANSPORT OF PLUTONIUM THROUGH FRACTURED CARBONATE AND VOLCANIC TUFF
KERSTING, Annie B.1, ZAVARIN, Mavrik2, ROBERTS, Sarah K.2, JOHNSON, Mackenzie R.2, ZHAO, Pihong1, WALENSKY, Justin1 and RAMON, Erick C.1, (1)Chemistry & Materials Science, Lawrence Livermore National Lab, PO BOX 808, L-231, Livermore, CA 94550, (2)Energy & Environment, Lawrence Livermore National Lab, PO BOX 808, L-221, Livermore, CA 94550, kersting@llnl.gov, kersting@llnl.gov
2
1:45 PM
COLLOID TRANSPORT IN SATURATED FRACTURED MEDIA: EXPERIMENTAL AND NUMERICAL INVESTIGATIONS USING SYNTHETIC AND NATURAL FRACTURE MATERIALS
RENO, Marissa D.1, ALTMAN, Susan J.2 and JAMES, Scott C.2, (1)Hydrology, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, NM 87801, (2)Geohydrology, Sandia National Laboratories, P.O. Box 5800, MS0735, Albuquerque, NM 87185-0735, mdreno@nmt.edu, mdreno@nmt.edu
3
2:00 PM
APPLICATION OF MULTIPLE TRACERS TO ELUCIDATE COMPLEX TRANSPORT PHENOMENA IN A KARST SPRING SYSTEM
DAVIS, R.K.1, TING, T.2, THOMA, G.2, BRAHANA, J.V.1, PERKINS, R.2 and ANDROES, D.1, (1)Department of Geosciences, Univ of Arkansas, 113 Ozark Hall, Fayetteville, AR 72701, (2)Department of Chemical Engineering, Univ of Arkansas, Bell 3202, Fayetteville, AR 72701, ralphd@uark.edu, ralphd@uark.edu
 
2:15 PM
Discussion
4
2:30 PM
SIGNIFICANCE OF STRAINING IN COLLOID DEPOSITION: EVIDENCE AND IMPLICATIONS
BRADFORD, Scott Alan1, SIMUNEK, Jirka2, LEIJ, Feike2, BETTAHAR, Mehdi3, VAN GENUCHTEN, Martinus Th.1 and YATES, Scott R.1, (1)Salinity Laboratory, USDA-ARS, 450 W. Big Springs Road, Riverside, CA 92507-4617, (2)Department of Environmental Sciences, University of California, Riverside, Riverside, CA 92521, (3)Parsons, 100 Walnut Street, Pasadena, CA 91124, sbradford@ussl.ars.usda.gov, sbradford@ussl.ars.usda.gov
5
2:45 PM
DETERMINATION OF COLLOID DEPOSITION AT GRAIN-GRAIN CONTACTS USING X-RAY MICROTOMOGRAPHY
LI, Xiqing1, LIN, C.L.2, MILLER, Jan D.2 and JOHNSON, William P.3, (1)Geology & Geophysics, University of Utah, 135 South 1460 East, Salt Lake City, UT 84112, (2)Department of Metallurgical Engineering, University of Utah, 135 South, 1460 East, Rm 412, Salt Lake City, UT 841112, (3)Geology & Geophysics, University of Utah, 135 South 1460 East, Salt lake City, UT 84112, xli@mines.utah.edu, xli@mines.utah.edu
6
3:00 PM
NON-EXPONENTIAL COLLOID DISTRIBUTION PROFILES AS A RESULT OF RADIAL FLOW FIELD
WANG, Yonggang, Department of Earth and Environmental Sciences, Graduate School & University Center, City University of New York, 365 Fifth Avenue, New York, NY 10016, ZHANG, Pengfei, Department of Earth and Atmospheric Sciences, The City College of New York, CUNY, Convent Avenue & 138th Street, New York, NY 10031 and SCHEIBE, Timothy D., Pacific Northwest National Laboratory, P.O. Box 999, MSIN K9-36, Richland, WA 99352, ygwang3@sci.ccny.cuny.edu, ygwang3@sci.ccny.cuny.edu
7
3:15 PM
METHODOLOGICAL DEVELOPMENTS IN IN-SITU MEASUREMENT AND VISUALIZATION OF COLLOID TRANSPORT PROCESSES IN THE SUBSURFACE
KRAFT, Erika L. and SELKER, John S., Bioengineering, Oregon State University, Gilmore Hall Room 116, Corvallis, OR 97331, krafte@engr.orst.edu, krafte@engr.orst.edu
 
3:30 PM
Discussion
 
3:45 PM
Break
8
4:00 PM
TRANSPORT OF NANO-PARTICLES IN VARIABLY SATURATED HETEROGENEOUS MEDIA
HAN, Jie, Department of Plant and Soil Sciences, University of Delaware, 155 Townsend Hall, University of Delaware, Newark, DE 19716 and JIN, Yan, Department of Plant and Soil Sciences, University of Delaware, 157 Townsend Hall, University of Delaware, Newark, DE 19716, hanjie@udel.edu, hanjie@udel.edu
9
4:15 PM
MODELING OF VIRUS TRANSPORT UNDER VARIABLY SATURATED CONDITION, FOCUSING ON THE EFFECT OF IONIC COMPOSITION OF AQUEOUS PHASE
TORKZABAN, Saeed1, HASSANIZADEH, S.M.1, SCHIJVEN, J.F.2 and VAN DEN BERG, Harold2, (1)Department of Earth Sciences, Utrecht University, P.O. Box 80021, Utrecht, 3508 TA, Netherlands, (2)Microbiological Laboratory for Health Protection, National Institute of Public Health and the Environment, P.O.Box 1, Bilthoven, 3720 BA, Netherlands, Torkzaban@geo.uu.nl, Torkzaban@geo.uu.nl
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