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

Session No. 212
Wednesday, 19 October 2005: 8:00 AM-12:00 PM

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

GSA Hydrogeology Division

 

William P. Johnson and Joseph N. Ryan, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
1
8:15 AM
SOME CHEMICAL ASPECTS OF AQUASOL DEPOSITION IN POROUS MEDIA
O'MELIA, Charles R., Geography and Environmental Engineering, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, omelia@jhu.edu, omelia@jhu.edu
2
8:30 AM
PARTITIONING OF CHEMOTACTIC BACTERIA AT INTERFACES OF POROUS MEDIA AND AQUEOUS SOLUTIONS
FORD, Roseanne M. and KUSY, Kevin, Chemical Engineering, University of Virginia, 102 Engineers' Way, P.O. Box 400741, Charlottesville, VA 22904-4741, rford@virginia.edu, rford@virginia.edu
3
8:45 AM
SCALING UP SUBSURFACE BACTERIAL TRANSPORT FROM THE COLUMN TO THE FIELD SCALE: IMPORTANCE OF ECOSYSTEM-LEVEL EFFECTS
HARVEY, Ronald W.1, KINNER, Nancy E.2, GRUDEN, Cyndee L.3, AIKEN, George R.4, METGE, David W.1 and BARBER, Larry B.4, (1)US Geological Survey, 3215 Marine, Marine Street Science Ctr, Boulder, CO 80303, (2)Bedrock Bioremediation Center, University of New Hampshire, Gregg Hall, 35 Colovos Road, Durham, NH 03824, (3)Department of Civil Engineering, University of Toledo, 2801 W. Bancroft Street, Toledo, OH 43606, (4)U.S. Geol Survey, 3215 Marine Street, Boulder, CO 80303, rwharvey@usgs.gov, rwharvey@usgs.gov
 
9:00 AM
Discussion
4
9:15 AM
NEW INSIGHTS INTO THE IDENTITY, CHARACTERISTICS, AND TRANSPORT OF SMALL BIOTIC AND ABIOTIC PARTICLES IN THE CRITICAL ZONE
HOCHELLA Jr, Michael F., Department of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061 and BANK, Tracy L., Environmental Sciences Division, Oak Ridge National Labs, P.O. Box 2008, Oak Ridge, TN 37831, hochella@vt.edu, hochella@vt.edu
5
9:30 AM
VISUALIZATION OF COLLOID REMOVAL AT THE PORE SCALE IN SATURATED POROUS MEDIA
AUSET, Maria and KELLER, Arturo Alejandro, Donald Bren School of Environmental Sciences, University of California, Santa Barbara, Santa Barbara, CA 93106, mauset@bren.ucsb.edu, mauset@bren.ucsb.edu
6
9:45 AM
ROLE OF ZONES OF LOW HYDRODYNAMIC DRAG IN COLLOID DEPOSITION AND RE-ENTRAINMENT IN POROUS MEDIA
TONG, Meiping, Geology & Geophysics, University of Utah, 135 South 1460 East, Salt Lake City, UT 84112 and JOHNSON, William P., Geology and Geophysics, University of Utah, 135 S. 1460 E. Rm 719, Salt Lake City, 84112, mtong@mines.utah.edu, mtong@mines.utah.edu
7
10:00 AM
HYDRODYNAMIC DRAG EFFECTS ON DEPOSITION AND RE-ENTRAINMENT DYNAMICS OF MICROBES AND NON-BIOLOGICAL COLLOIDS DURING NON-PERTURBED TRANSPORT IN POROUS MEDIA
JOHNSON, William P., LI, Xiqing and TONG, Meiping, Geology & Geophysics, University of Utah, 135 South 1460 East, Salt Lake City, UT 84112, wjohnson@earth.utah.edu, wjohnson@earth.utah.edu
 
10:15 AM
Break
8
10:30 AM
COLLOID MOBILIZATION AND DEPOSITION IN UNSATURATED POROUS MEDIA
SAIERS, James E.1, GAO, Bin1, XU, Shangping1 and RYAN, Joseph2, (1)School of Forestry and Environmental Studies, Yale University, New Haven, CT 06511, (2)Department of Civil, Environmental, and Architectural Engineering, University of Colorado, Boulder, CO 80309, james.saiers@yale.edu, james.saiers@yale.edu
9
10:45 AM
RATES OF COLLOID MOBILIZATION IN AN UNSATURATED, SANDY SOIL
LEVIN, Janna M., Department of Physics, Wake Forest University, Winston-Salem, NC 27109, HERMAN, Janet S., Department of Environmental Sciences, University of Virginia, Charlottesville, VA 22904, HORNBERGER, George M., Dept. of Civil and Environmental Engineering, Vanderbilt University, Nashville, TN 37240 and SAIERS, James E., School of Forestry and Environmental Studies, Yale University, New Haven, CT 06511, jlevin@duke.edu, jlevin@duke.edu
10
11:00 AM
EFFECT OF SIMULATED RAINFALL ON THE TRANSPORT OF METALS, ORGANIC MATTER, AND COLLOIDS IN A METAL-CONTAMINATED FLOOD PLAIN SOIL
DENOVIO, N.M., Stoller-Navarro Joint Venture, 7710 West Cheyenne Avenue, Building 3, Las Vegas, NV 89128 and RYAN, J.N., Civil, Environmental, and Architectural Engineering, University of Colorado at Boulder, 428 UCB, Boulder, CO 80309, joseph.ryan@colorado.edu, joseph.ryan@colorado.edu
 
11:15 AM
Discussion
11
11:30 AM
INFLUENCE OF WATER CHEMISTRY AND TRAVEL DISTANCE ON BACTERIOPHAGE PRD-1 TRANSPORT IN A SANDY AQUIFER
BLANFORD, William J., Geology and Geophysics, Louisiana State University, Rm. E235 Howe-Russell Bldg, Baton Rouge, LA 70803, BRUSSEAU, Mark L., Soil Water and Environmental Science, University of Arizona, Rm. 429 Shantz Building, Tucson, AZ 85721-0038, YEH, T.C. Jim, Hydrology and Water Resources, The University of Arizona, P.O. Box 210011, Tucson, 85721, GERBA, Charles P., Soil, Water and Environmental Science, The University of Arizona, Rm. 429 Shantz Building, Tucson, AZ 75821 and HARVEY, Ronald W., National Research Program, U.S. Geological Survey, 3215 Marine Street, Boulder, CO 80303, blanford@lsu.edu, blanford@lsu.edu
12
11:45 AM
DEVELOPING A PROTOTYPE FILTER SYSTEM FOR THE REMOVAL OF HUMAN PATHOGENS FROM DRINKING WATER
SCHULZE-MAKUCH, Dirk1, RUST, Colleen1, MEIER, Diane K.2 and BOWMAN, Robert2, (1)Department of Geology, Washington State Univ, Pullman, WA 99164, (2)Department of Earth and Environmental Sciences, New Mexico Tech, Socorro, NM 87801, dirksm@wsu.edu, dirksm@wsu.edu
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