2009 Portland GSA Annual Meeting (18-21 October 2009)
Session No. 126 Monday, 19 October 2009
1:30 PM-5:30 PM, Oregon Convention Center: D139/140

T23. Geochemistry of Arsenic and Other Toxic Elements and Assessment of Environmental Risks in Global Groundwater Systems II (GSA Hydrogeology Division; GSA International Division; GSA Geology and Health Division; GSA Geology and Society Division; Geochemical Society; International Society of Groundwater for Sustainable Development [ISGSD])

Prosun Bhattacharya, Alan E. Fryar and Abhijit Mukherjee, Presiding
 Paper #Start Time
126-11:30 PM ARSENIC AND ORGANIC CARBON IN SHALLOW ALLUVIAL AQUIFERS OF THREE DIFFERENT PHYSIOGRAPHIC SETTINGS IN BANGLADESH: JEAN, Jiin-Shuh1, REZA, A.H.M. Selim1, LEE, Ming-Kuo2, BUNDSCHUH, Jochen1, and LIU, Chia-Chuan1, (1) Department of Earth Sciences, National Cheng Kung University, 1 University Road, Tainan, 70101, Taiwan, jiinshuh@mail.ncku.edu.tw, (2) Department of Geology and Geography, Auburn University, AL 36849
126-21:45 PM CHANGES IN GROUNDWATER CHEMICAL CHARACTERISTICS IN REGIONS WITH HIGH-ARSENIC GROUNDWATER AT MATLAB, SOUTH-EASTERN BANGLADESH: RAHMAN, Moklesh1, VON BRÖMSSEN, Mattias2, BHATTACHARYA, Prosun3, AHMED, Kazi Matin4, HASAN, M. Aziz5, HOSSAIN, Mohammed4, SULTANA, Sarmin5, and JACKS, Gunnar3, (1) Department of Geology, University of Dhaka, Dhaka-1000, Bangladesh, Dhaka, Bangladesh, moklesh@gmail.com, (2) Ramböll Sweden AB, Box 4205, Stockholm, SE-102 65, Sweden, (3) KTH-International Groundwater Arsenic Research Group, Department of Land and Water Resources Engineering, Royal Institute of Technology (KTH), Teknikringen 76, Stockholm, SE-10044, Sweden, (4) Department of Geology, University of Dhaka, Dhaka, 1000, Bangladesh, (5) Department of Geology, University of Dhaka, Dhaka-1000, Bangladesh, Dhaka, 1000, Bangladesh
126-32:00 PM WATER QUALITY OF DRINKING WATER WELL SAMPLES, MATLAB, BANGLADESH: HOSSAIN, Mohammed1, BHATTACHARYA, Prosun2, RAHMAN, Moklesur3, VON BRÖMSSEN, Mattias4, HASAN, M. Aziz3, ISLAM, M. Mainul5, AHMED, Kazi Matin3, and JACKS, Gunnar2, (1) NGO Forum for Drinking Water Supply and Sanitation, 4/6, Block-E, Lalmatia, Dhaka, 1207, Bangladesh, mohammed_hossain2001@yahoo.com, (2) KTH-International Groundwater Arsenic Research Group, Department of Land and Water Resources Engineering, Royal Institute of Technology (KTH), Teknikringen 76, Stockholm, SE-10044, Sweden, (3) Department of Geology, University of Dhaka, Dhaka, 1000, Bangladesh, (4) Ramböll Sweden AB, Box 4205, Stockholm, SE-102 65, Sweden, (5) NGO Forum for Drinking Water Supply and Sanitation, 4/6, Block-E, Lalmatia, Dhaka, 1207, Bangladesh
126-52:15 PM GROUNDWATER HYDROGEOCHEMISTRY AND ITS IMPLICATIONS FOR ARSENIC MOBILIZATION IN SHALLOW AND DEEP AQUIFERS IN ARAIHAZAR, BANGLADESH: DHAR, Ratan, Earth and Physical Sciences, YORK COLLEGE/CUNY, 94-20, Guy R. Brewer Blvd, Jamaica, NY 11451, rdhar@york.cuny.edu and ZHENG, Yan, Queens College, CUNY, Flushing, NY 11367, and Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY 10964
126-42:15 PM Paper Withdrawn
 2:30 PM Break
126-62:45 PM Paper Withdrawn
126-82:45 PM PROBABILISTIC RISK ASSESSMENT OF GROUNDWATER ARSENIC: POLYA, David A.1, MONDAL, D.2, GIRI, A.K.3, BANERJEE, M.3, BANERJEE, N.3, BHATTACHARYA, U.3, KUNDU, M.3, and LYTHGOE, P.R.2, (1) School of Earth Atmospheric and Environmental Sciences, University of Manchester, Manchester, M13 9PL, United Kingdom, david.polya@manchester.ac.uk, (2) School of Earth Atmospheric and Environmental Sciences, University of Manchester, Manchester, M13 9PL, United Kingdom, (3) Molecular and Human Genetics, IICB, Kolkata, 700 032, India
126-103:05 PM BIOGEOCHEMICAL CONTROLS ON THE FATE AND TRANSPORT OF ORGANOARSENICALS FROM POULTRY LITER: OYEWUMI, Oluyinka and SCHREIBER, Madeline, Department of Geosciences, Virginia Polytechnic Institute and State University, Derring Hall 4044, Blacksburg, VA 24061-0420, ooyewum@vt.edu
126-113:20 PM CHARACTERIZATION OF ARSENATE ON NANO-SIZE IRON OXIDE-COATED PERLITE ADSORBENT: MOSTAFA, M.G., CHEN, Yen-Hua, and JEAN, Jiin-Shuh, Department of Earth Sciences, National Cheng Kung University, 1 University Road, Tainan, 70101, Taiwan, mostafa_ies@yahoo.com
126-73:15 PM Paper Withdrawn
126-123:35 PM FIELD TESTING AND MODELING OF IN SITU GROUNDWATER ARSENIC REMEDIATION THROUGH IRON SULFIDE PRECIPITATION NEAR TACOMA, WASHINGTON: BEAULIEU, Brett and EWING, Samantha, Floyd|Snider, 601 Union Street, Suite 600, Seattle, WA 98101, brett.beaulieu@floydsnider.com
126-93:50 PM Paper Withdrawn
 3:50 PM Panel Discussion: Geogenic Arsenic and other Toxic Elements in Global Groundwater Systems: Environmental Risks and Management (Panel members: P. Bhattacharya, Alan Fryar (Moderators), D.K. Nordstrom, D. Polya, J. Bundschuh, J-S. Jean, K. Johannesson)
 4:10 PM Concluding Remarks

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