TO-075 — 14:30 – 14:45

THE ROLE OF DETRITUS IN DEFINING MERCURY UPTAKE IN AN URBAN ESTUARY

Authors: DURDA, Judi 1 ; WHITEHEAD, Kenia 2 ; BRUSSOCK, Peter 3 ; MARTIN, Todd 4 ;
(1) Integral Consulting Inc., Annapolis, MD, United States; (2) Integral Consulting Inc., Olympia, WA, United States; (3) The ELM Group, Holicong, PA, United States; (4) Integral Consulting Inc., Salt Lake City, United States

TO-076 — 14:45 – 15:00

UNDERSTANDING THE REDISTRIBUTION AND BIOGEOCHEMICAL CYCLING OF MERCURY IN A CONTAMINATED FLOODPLAIN

Authors: RENOCK, Devon 1 ; JACKSON, Brian 1 ; PINCUS, Lauren 1 ; LANDIS, Joshua 1 ; MENIO, Emma 1 ; DZIENKOWSKI, Katherine 1 ; HOWLEY, Jennifer 1 ; RENSHAW, Carl 1 ; CAPALDI, Livia 1 ;
(1) Dartmouth College, Hanover/NH, USA

TO-077 — 15:00 – 15:15

IMPACTS OF THE MERCURY AND OTHER EMISSIONS FROM THE SMELTER AT FLIN FLON (MANITOBA, CANADA) ON LAKE ECOSYSTEMS: RESPONSES TO SMELTER CLOSURE

Authors: EVANS, Marlene 1 ; KIRK, Jane 2 ; MUIR, Derek 2 ; WIKLUND, Johan 2 ; KEATING, Jonathan 1 ; GLEASON, Amber 2 ; WANG, Xiaowa 2 ;
(1) Environment and Climate Change Canada, Saskatoon, SK, Canada; (2) Environment and Climate Change Canada, Burlington, ON, Canada

TO-078 — 15:15 – 15:30

EVALUATING THE IMPORTANCE OF LEGACY SEDIMENT AND SURFACE WATER LOADING ON MEHG BIOACCUMULATION IN A SULFATE-IMPACTED FRESHWATER ESTUARY

Authors: JOHNSON, Nathan 1 ; JEFF, Jeremiason 2 ; HOFFMAN, Joel 3 ; MONSON, Bruce 4 ; WHITE, Amber 1 ; ROESSLER, Craig 5 ;
(1) University of Minnesota Duluth, Duluth, MN, USA; (2) Gustavus AdolphusCollege, St. Peter, MN, USA; (3) Environmental Protection Agency, Duluth, MN, USA; (4) Minnesota Pollution Control Agency, St. Paul, MN, USA; (5) Wisconsin Department of Natural Resources, Spooner, WI, USA

TO-079 — 15:30 – 15:45

METHYLMERCURY QUANTIFICATION IN A CONTAMINATED AGRICULTURAL FLOODPLAIN OF SWITZERLAND USING HPLC-ICP-MS

Authors: DEONARINE, Amrika 1 ; GFELLER, Lorenz 1 ; NEUHAUS, Patrick 1 ; GYGAX, Sebastian 1 ; WILCKE, Wolfgang 2 ; MESTROT, Adrien 1 ;
(1) Institute of Geography, University of Bern, Trace Element Speciation Group, Bern, Switzerland; (2) Institute of Geography and Geoecology, Karlsruhe Institute of Technology, Karlsruhe, Germany

TO-080 — 15:45 – 16:00

IMPACTS OF HYDROELECTRIC POWER PLANT ON MERCURY EXPOSURE OF RIVERINE COMMUNITIES IN AMAZON BASIN.

Authors: HACON, Sandra 1 ; PERISSE, Andre 1 ; MOURAO, Dennys 1 ; JACOBSON, Ludmilla 2 ; OLIVEIRA, Beatriz 1 ; WINKLER, Mirko 3 ; VEGA, Claudia 1 ; BARROCAS, Paulo 1 ; MARIANI, Carolina 4 ;
(1) Fiocruz, Rio de Janeiro, Brazil; (2) Universidade Federal Fluminense, Rio de Janeiro, Brazil; (3) Swiss TPH, Basel, Swiss; (4) Empresa de Pesquisa Energética EPE, Rio de Janeiro, Brazil

TO-081 — 16:00 – 16:15

MERCURY CONTAMINATION FROM THE HISTORIC HATTING INDUSTRY IN WESTERN CONNECTICUT, USA

Authors: VAREKAMP, Johan 1 ; LERMAN-SINKOFF, Sarah 2 ;
(1) Earth & Env. sciences, Wesleyan University, Middletown, CT, USA; (2) Hudson River Foundation, New York, USA

TO-082 — 16:15 – 16:30

IMPLICATIONS OF BENTHIC MACROINVERTEBRATE COMMUNITY STRUCTURE ON MERCURY BIOACCUMULATION IN FISH

Authors: MATHEWS, Teresa 1 ; MCMANAMAY, Ryan 1 ; SMITH, John 2 ; POTEAT, Monica 3 ; PETERSON, Mark 1 ;
(1) Oak Ridge National Laboratory, Oak Ridge, TN, USA; (2) Oak Ridge National Lab (Retired), Oak Ridge, TN, USA; (3) Oak Ridge National Lab, Raleigh, NC, USA