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Elsie M. Sunderland
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Projecting Global Mercury Emissions and Deposition Under the Shared Socioeconomic Pathways
EARTH'S FUTURE
15 april 2024
Benjamin M. Geyman, David G. Streets, Colin Thackr...
Mercury (Hg) is a naturally occurring element that has been greatly enriched in the environment by human activities like mining and fossil fuel com...
Modeling the Fate of Mercury in Warming Permafrost Soils
TRACE ELEMENT BIOGEOCHEMICAL CYCLING AND ENVIRONMENTAL CONSEQUENCES II ORAL
biogeosciences | 13 december 2023
Christine Olson, Kevin M. Schaefer, Benjamin M. Ge...
Northern permafrost soils contain one of the largest reservoirs of anthropogenic mercury (Hg) in the world and serve as a major source of Hg to arctic...
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Climate influences on Terrestrial Mercury Pathways
TRACE ELEMENT BIOGEOCHEMICAL CYCLING AND ENVIRONMENTAL CONSEQUENCES II ORAL
biogeosciences | 13 december 2023
Kevin M. Schaefer, Christine Olson, Benjamin M. Ge...
The dominant pathways for uptake and release of mercury (Hg) by terrestrial vegetation and soils remain a subject of debate. The debate has taken on n...
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Characterizing Mercury Release and Potential for Ecosystem Uptake in Permafrost Thaw- and Wildfire-Susceptible Alaskan Ecosystems
TRACE ELEMENT BIOGEOCHEMICAL CYCLING AND ENVIRONMENTAL CONSEQUENCES III POSTER
biogeosciences | 13 december 2023
Scott Zolkos, Prentiss Balcom, Michael Moubarak, B...
At northern high latitudes, large reservoirs of terrestrial mercury (Hg) are susceptible to release following permafrost thaw and as the result of wil...
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Progress toward understanding the relative importance of atmospheric PFAS sources and deposition for potential human and ecosystem exposures
ADVANCES IN MEASURING AND MODELING EMERGING ATMOSPHERIC CHEMICAL SPECIES, THEIR REACTION AND TRANSPORTATION PROCESSES, AND THE ASSOCIATED IMPACTS ON AIR QUALITY, CLIMATE, AND HEALTH I ORAL
atmospheric sciences | 13 december 2023
Elsie M. Sunderland, Colin Thackray, Jennifer Sun
Per- and polyfluoroalkyl substances (PFAS) are aliphatic fluorinated organic molecules manufactured by humans that have been used extensively in moder...
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Temporal Trends in Per- and Polyfluoroalkyl Substances (PFAS) in Massachusetts Drinking Water.
ADVANCES AND CHALLENGES IN SOIL AND CRITICAL ZONE SCIENCE II POSTER
hydrology | 12 december 2023
Katherine Yang, Jahred Liddie, Faiz Haque, Elsie M...
Per- and polyfluoroalkyl substances (PFAS) are a large, ubiquitous class of environmental contaminants with significant public health risks. Over the ...
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Impacts of Volcanic Emissions on the Global Biogeochemical Mercury Cycle: Insights From Satellite Observations and Chemical Transport Modeling
GEOPHYSICAL RESEARCH LETTERS
01 november 2023
Benjamin M. Geyman, Colin Thackray, Daniel J. Jaco...
Volcanism is the largest natural source of mercury (Hg) to the biosphere. However, past Hg emission estimates have varied by three orders of magnit...
Estimating Driver and Pathways for Hydroelectric Reservoir Methane Emissions Using a New Mechanistic Model
JOURNAL OF GEOPHYSICAL RESEARCH: BIOGEOSCIENCES
24 august 2022
Kyle B. Delwiche, John Harrison, Joannes Maasakker...
Hydroelectric reservoirs can emit significant quantities of methane, particularly through degassing at turbine outlets. Improved understanding of p...