2006 Philadelphia Annual Meeting (22–25 October 2006)

Session No. 12
Sunday, 22 October 2006: 8:00 AM-12:00 PM

T73. Nonpoint Source Pollution: Sources, Processes, Prediction, and Solutions

GSA Hydrogeology Division; GSA Geology and Society Division

 

William W. Simpkins and Carolyn G. Olson, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
1
8:10 AM
Withdrawn
2
8:30 AM
NITRATE LOADING AS A FUNCTION OF STREAM DISCHARGE ALONG THE EASTERN SHORE OF VIRGINIA
OLSON, Mira S.1, HERMAN, Janet S.2, SOFRANKO, Anna C.2 and MILLS, Aaron L.2, (1)Department of Civil, Architectural and Environmental Engineering, Drexel University, 3141 Chestnut St, Philadelphia, PA 19104, (2)Department of Environmental Sciences, University of Virginia, P.O. Box 400123, Charlottesville, VA 22904, mira.s.olson@drexel.edu, mira.s.olson@drexel.edu
3
8:45 AM
THE INFLUENCE OF AGRICULTURE ON THE UPPER GRADAŠČICA CATCHMENT RIVER WATER QUALITY (SLOVENIA)
KUZMA, Valentina, Environmental Protection Graduate Program, University of Ljubljana, Kongresni trg 12, Metropola d.o.o., Vodovodna 109, Ljubljana, 1000, Slovenia, BRILLY, Mitja, Faculty of Civil and Geodetic Engineering, Chair of Hydrology and Hydraulic Engineering, University of Ljubljana, Jamova 2, Ljubljana, 1001, Slovenia and VIDIC, Nataša J., Agronomy Department, Centre for Soil and Environmental Science, University of Ljubljana, Ljubljana, 1111, Slovenia, natasa.vidic@bf.uni-lj.si, natasa.vidic@bf.uni-lj.si
4
9:00 AM
NITROGEN LOADING OF SHALLOW GROUNDWATER AQUIFERS IN VARYING SOIL AND TOPOGRAPHIC SETTINGS OF SOUTHWESTERN INDIANA
REEDER, Matthew D.1, OLYPHANT, Greg A.1 and LETSINGER, Sally L.2, (1)Geological Sciences, Indiana University, Center for Geospatial Data Analysis, 1001 East Tenth Street, Bloomington, IN 47405, (2)Center for Geospatial Data Analysis, Indiana University, Indiana Geological Survey, 611 North Walnut Grove, Bloomington, IN 47405, mdreeder@indiana.edu, mdreeder@indiana.edu
5
9:15 AM
DECADAL GEOCHEMICAL AND ISOTOPIC TRENDS FOR NITRATE IN A TRANSBOUNDARY AQUIFER AND IMPLICATIONS FOR AGRICULTURAL BENEFICIAL MANAGEMENT PRACTICES
WASSENAAR, Leonard, Environment Canada, National Hydrology Research Centre, 11 Innovation Blvd, Saskatoon, SK S7N 3H5, Canada and HENDRY, Jim, Department of Geological Sciences, University of Saskatchewan, Saskatoon, SK S7N 5E2, Canada, len.wassenaar@ec.gc.ca, len.wassenaar@ec.gc.ca
6
9:30 AM
PREFERENTIAL FLOW AND TRANSPORT OF NITRATE BENEATH FIELDS IRRIGATED WITH TREATED WASTEWATER IN FORD COUNTY, KANSAS
SOPHOCLEOUS, Marios A.1, TOWNSEND, Margaret A.1, WILLSON, Tom2 and VOCASEK, Fred3, (1)Kansas Geol Survey, Univ. of Kansas, 1930 Constant Ave, Lawrence, KS 66047-3726, (2)Southwest Research-Extension Center, Kansas State University, 4500 East Mary St, Garden City, KS 67846, (3)Servi-Tech Laboratories, 1816 East Wyatt Earp, Dodge City, KS 67801, marios@kgs.ku.edu, marios@kgs.ku.edu
7
9:45 AM
DOCUMENTING SEASONAL VARIATION AT A WASTEWATER IRRIGATION SITE THROUGH STABLE ISOTOPES
TOWNSEND, M.A.1, MACKO, Stephen A.2, SOPHOCLEOUS, Marios1, VOCASEK, Fred3, SCHUETTE, David3 and GHIJSEN, R.1, (1)Kansas Geological Survey, The Univ of Kansas, 1930 Constant Ave, Lawrence, KS 66047, (2)Department of Environmental Sciences, University of Virginia, 291 McCormick Road, P.O. Box 400123, Charlottesville, VA 22904-4123, (3)Servi-Tech Laboratories, 1816 East Wyatt Earp, Dodge City, KS 67801, townsend@kgs.ukans.edu, townsend@kgs.ukans.edu
 
10:00 AM
Break
8
10:15 AM
EFFECTS OF SOIL DATA RESOLUTION ON HYDROLOGY AND NON-POINT SOURCE POLLUTION MODEL PREDICTIONS
GEZA, Mengistu and MCCRAY, John E., Environmental Science and Engineering, Colorado School of Mines, 1500 Illinois Street, Golden, CO 80401, jmccray@mines.edu, jmccray@mines.edu
9
10:30 AM
A WATERSHED-SCALE, FULLY-DISTRIBUTED MODEL OF PESTICIDE FATE/TRANSPORT
METTA, John W.P.1, BOLTE, John1, VACHÉ, Kellie B.2, JEPSON, Paul3, JENKINS, Jeffrey3 and MCDONNELL, Jeffrey4, (1)Department of Biological and Ecological Engineering, Oregon State University, Corvallis, OR 97331, (2)Institute for Landscape Ecology and Resources Management, Justus-Liebig-Universität, Gießen, Germany, (3)Department of Environmental and Molecular Toxicology, Oregon State University, Corvallis, OR 97331, (4)Dept. of Forest Engineering, Oregon State Univ, Oregon State University, Corvallis, OR 97331, penningj@onid.oregonstate.edu, penningj@onid.oregonstate.edu
10
10:45 AM
NITROGEN IN URBAN STREAMS: POSSIBLE SOURCES, SINKS, AND TRANSFORMATIONS
ANDERSEN, C. Brannon1, LEWIS, Gregory P.2, MUTHUKRISHNAN, Suresh3 and DRIPPS, Weston R.1, (1)Department of Earth and Environmental Sciences, Furman University, 3300 Poinsett Highway, Greenville, SC 29613, (2)Department of Biology, Furman University, 3300 Poinsett Highway, Greenville, SC 29613, (3)Earth and Environmental Sciences, Furman University, 3300 Poinsett Highway, Greenville, SC 29613, brannon.andersen@furman.edu, brannon.andersen@furman.edu
11
11:00 AM
ATTENUATION OF SOLUBLE POLYCYCLIC AROMATIC HYDROCARBONS IN A DETENTION POND SYSTEM: DOES IT WORK?
BOVING, Thomas, Department of Geosciences, University of Rhode Island, 315 Woodward Hall, Kingston, RI 02881, boving@uri.edu, boving@uri.edu
12
11:15 AM
NONPOINT SOURCES OF PERCHLORATE IN GROUNDWATER OF SUFFOLK COUNTY, LONG ISLAND, NY
MUNSTER, Jennie1, HANSON, Gilbert1, CHENG, Qiuqiong2 and JACKSON, Andrew3, (1)Geosciences Dept, Stony Brook University, 255 ESS Building, Stony Brook, NY 11794-2100, (2)University of Rhode Island, Kingston, RI 02881, (3)Department of Civil Engineering, Lubbock, TX 79409, jmunster@notes2.cc.sunysb.edu, jmunster@notes2.cc.sunysb.edu
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