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Our research focuses on issues of biogeochemistry and ecotoxicology of trace metals and PFAS that provide insights into the geochemical reactions and trophic pathways that support and advance environmental assessment, remediation and regulatory activities. ​

1. hOW do CONTAMINANTS get into biota?

  • Bioavailability
  • Speciation modeling
  • Sediment biogeochemistry

2. hOW do metals move in the ecosystem?

  • Bioaccumulation
  • Biomagnification
  • Mercury stable isotopes

3. WHAT are the environmental impacts?

  • Toxic effects
  • Exposure modeling
  • ​Risk assessment
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