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Biogeochemical Transformations at Critical Interfaces
ORNL Mercury Science Focus Area (SFA)

Biogeochemical Transformations at Critical Interfaces

ORNL Mercury Science Focus Area (SFA)

Ecosystem Processes

Mercury Transport in
Flowing Streams

Microbial Community
Processes

Microbes
Transforming
Mercury

Biogeochemical Processes

Understanding Biogeochemical Processes

Field-scale Modeling Activity

Integrated Model Development

Methylmercury [meth-uhl-mur-kyuh-ree]
a neurotoxin that bioaccumulates in the food web

Featured Highlights

Particulate-Bound Mercury

Is Particulate-Bound Mercury Available for Microbial Uptake and Methylation?

Read More

Mercury Uptake into Microbes

Do microbial cells take up mercury (Hg) passively or actively?

Read More

Mercury Methylation Catalyzed by HgcAB

Kinetics of Enzymatic Mercury Methylation at Nanomolar Concentrations Catalyzed by HgcAB

Read More

See All Highlights

OUR NUMBERS

2

Patents
Filed

2

Invention
Disclosures

127

Journal
Articles

333

Conference
Abstracts

3128

Citations
  

Progress to Date

  • News
  • Publications

News Archive

  • Feature: "ORNL Explores New Ways to Tackle Mercury Cleanup," WUOT (June 27, 2019)
    • Rick Perry touring Aquatic Ecology Lab
    Secretary Perry tours Aquatic Ecology Lab
  • Energy Secretary's Visit to Aquatic Ecology Lab (May 10, 2019)
  • Videos
    • Energy Secretary's Visit to AEL video (May 10, 2019)
    • Anoxic Water Seep at Channel Margins of East Fork Poplar Creek video (December 4, 2017)
    • Meet the Scientist: Jason Demers video (December 1, 2017)
    • Moonset and Sunrise on East Fork Poplar Creek: video (March 16, 2017)
    • Newly Identified Microbial Process Could Reduce Toxic Methylmercury Levels video ORNL News Release (May 31, 2017)
    • A Short Kayak Tour of East Fork Poplar Creek: video (March 9, 2013)

See All Publications

Year Citation

ORNL
DOE

SBR

ORNL Mercury SFA sponsored by Subsurface Biogeochemical Research (SBR) program, U.S. Department of Energy's Office of Biological and Environmental Research. Paul Bayer, SBR Program Manager.


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File last modified: Tuesday, February 04, 2020


The ORNL Mercury SFA is sponsored by the Subsurface Biogeochemical Research (SBR) program within the U.S. Department of Energy's Office of Biological and Environmental Research.