| GEOC | Monday, September 8, 2003 | ||
8:00 AM-11:55 AM Javits Convention Center -- 1A25,Oral | |||
Advances in Arsenic Research: Integration of Experimental and Observational Studies and Implications for Mitigation | |||
| Occurrence, Cycling, and Natural Attenuation | |||
| Presiding: | Alexander Van Geen | ||
| Organizers: | Peggy A. O'Day Dimitri Vlassopoulos Liane G. Benning Xiaoguang Meng | ||
| 8:00 AM | Introductory Remarks | ||
| 8:05 AM | 23 | The molecular biology and biochemistry of bacterial respiratory arsenate reduction Chad W. Saltikov, Davin Malasarn, Dianne K. Newman | |
| 8:25 AM | 24 | Anaerobic geochemistry and microbiology of arsenic in Holocene alluvial aquifers: Origin of natural contamination and remediation implications James A. Saunders, Shahnewaz Mohammad, Ming-Kuo Lee, Nic E. Korte | |
| 8:45 AM | 25 | Microbial mobilization of arsenic from mine tailings under aerobic conditions Joyanto Routh, Ambujom Saraswathy | |
| 9:05 AM | 26 | Arsenic release coupled with biodegradation of organic compounds in contaminated groundwater plumes Jamie L. deLemos, Carl Renshaw, Benjamin C. Bostick, Stefan Sturup, Xiahong Feng | |
| 9:25 AM | 27 | Natural attenuation as a strategy for managing arsenic-contaminated groundwater Janet G. Hering | |
| 9:45 AM | Intermission | ||
| 9:55 AM | 28 | Natural attenuation of arsenic under fluctuating redox conditions in contaminated estuary sediments Robert Root, Peggy A. O'Day, Nelson A. Rivera Jr., Dimitri Vlassopoulos | |
| 10:15 AM | 29 | A general biogeochemical model for arsenic cycling in shallow aquifers Peggy A. O'Day, Dimitri Vlassopoulos | |
| 10:35 AM | 30 | Speciation and distribution of arsenic in the Mahomet Aquifer, Illinois Thomas R. Holm, Walton R. Kelly, Steven D. Wilson, George S. Roadcap, Johnathan L. Talbott, John W. Scott | |
| 10:55 AM | 31 | Redistribution of arsenic in soils by natural hydrogeologic processes Kevin A. Doherty, Rudolph Hon | |
| 11:15 AM | 32 | Vertical migration and speciation of smelter-ash arsenic in island soils of Puget Sound, Washington Brett T. Beaulieu, Kaye S. Savage | |
| 11:35 AM | 33 | Arsenic geochemical behavior in semiarid soils contaminated by mine processing wastes Francisco Romero, Margarita Gutiérrez-Ruíz, Pilar Fernández-Lomelín, Mario Villalobos | |
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Symposium Grid -- Division of Geochemistry -- Session Listing
The 226th ACS National Meeting, New York, NY, September 7-11, 2003