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158 T106. Redox-Driven Nutrient and Contaminant Dynamics in Terrestrial Systems
Session Chairs:
Saugata Datta, Alec Graves, Harshad Vijay Kulkarni, Prosun Bhattacharya, Joe C. Yelderman, Manish Kumar
Redox sensitive environments and nutrient and metalloid cycling in natural waters.
Presentations
| Paper No. | Title | Presenting Author | Start Time | End Time | Item Duration (min) | Action | Introductory Remarks | 08:00 AM | 08:03 AM | 3 min | 158-1 | The Mechanisms of Differential Enrichment of Dissolved Phosphorus in Groundwater of Floodplain Aquifers | YAO Li | 08:03 AM | 08:18 AM | 15 min | View | 158-2 | Distribution and geochemical processes of oxidatively enriched components in groundwater | Huaming Guo | 08:18 AM | 08:33 AM | 15 min | View | 158-3 | Rapid and emergent water quality changes in permafrost underlain catchments driven by permafrost thaw and sulfide mineral oxidation, Yukon Territory, Canada | Sean Carey | 08:33 AM | 08:53 AM | 20 min | View | 158-4 | Geochemical Analysis and Rare Earth Element Characterization of Karstic Groundwaters Impacted by Anthropogenic Activities: Implications for the Edwards Aquifer | Ronald Saunders | 08:53 AM | 09:08 AM | 15 min | View | 158-5 | Trophic Status and Redox Dynamics Drive Arsenic Enrichment: Insights from a 4500-Year Lake Record | Yogaraj Banerjee | 09:08 AM | 09:23 AM | 15 min | View | 158-6 | Rhenium geochemistry at the sediment-water interface of the Middle Island Sinkhole, Lake Huron | Morgan Jowett | 09:23 AM | 09:38 AM | 15 min | View | 158-7 | Characterizing uranium speciation in pedogenic carbonates shows strong heterogeneity | Anna Lesko | 09:38 AM | 09:53 AM | 15 min | View | 158-8 | “EH CANNOT BE MEASURED UNAMBIGUOUSLY IN MOST NATURAL WATERS” (Appelo & Postma, 2007) | Darrell Nordstrom | 09:53 AM | 10:13 AM | 20 min | View | Break | 10:13 AM | 10:23 AM | 10 min | 158-9 | Microbiological and geochemical assessment of water in a karst dominated system: South Central Texas | Nova McFarland | 10:23 AM | 10:38 AM | 15 min | View | 158-10 | Reconstructing Antimony Atmospheric Fluxes in Northern Lake Michigan Over the Last Century | Jackson Hein | 10:38 AM | 10:53 AM | 15 min | View | 158-11 | New insights on the molecular geochemistry of molybdenum and rhenium in sulfidic settings | Anthony Chappaz | 10:53 AM | 11:13 AM | 20 min | View | 158-12 | 19th and early 20th century mining altered the trace element geochemistry of Lake Superior’s sediment. | Carmine Sabatini | 11:13 AM | 11:28 AM | 15 min | View | 158-13 | Impacts of Arsenic and Fluoride Mobilization from experimental Soil Leaching and Water-Rock Interactions as seen in Independence Basin Aquifer, MX | Ashley Aguilar | 11:28 AM | 11:43 AM | 15 min | View | 158-14 | Dynamics and interactions of nitrate-phosphate with respect to engineered biochar in saturated porous media | Rakesh Kumar | 11:43 AM | 11:58 AM | 15 min | View | Concluding Remarks | 11:58 AM | 12:00 PM | 2 min |
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Redox-Driven Nutrient and Contaminant Dynamics in Terrestrial Systems
Description
Date and Time: Tuesday, 21 Oct - 8:00 AM (Central Time (US & Canada))
Room: HBGCC, 210AB
Session Type: Topical Sessions
Session Format: Oral
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