Geosyntec is a sponsor of the event.
Spencer is a Project Scientist who addresses surface-water biochemistry and environmental isotope geochemistry, with a focus on mercury cycling. He brings expertise in stable isotope measurements and mass spectrometry, as well as in environmental geochemical analyses.
Harsh is a Professional Consultant who specializes in hydrologic modeling. As part of his doctoral research focus, he analyzed future recharge trends in Minnesota using Global Climate Model climate projection data and evaluated how seasonally frozen ground can influence recharge.
Deanna is a Senior Staff Scientist who focuses on mine water management and geochemistry modeling. She specializes in passive mine closure and remediation involving advanced cover systems to limit acid mine drainage.
The SME Conference is a three-day event that brings together more than 6,000 industry professionals from across the world to share ideas, best practices, and research in more than 120 technical sessions.
The SME is a nonprofit professional society with more than 14,000 members, most of whom are professionals serving the minerals industry worldwide. SME members include engineers, geologists, metallurgists, educators, students, and researchers.
Geosyntec Participation
Toward a Scalable Pilot System: Design Considerations for a Novel Electrode-Based Sulfate Bioreactor
Speaker: Spencer Washburn
Date/Time: Tuesday, April 8, 2025, at 2:00 p.m. CT
Probabilistic Modeling to Optimize Diversion on Infiltration Water from High-Altitude Mine Workings Using GoldSim
Speakers: Harsh Anurag and Deanna Hersey
Date/Time: Tuesday, April 8, 2025, at 3:30 p.m. CT
Mercury in Northern Minnesota Watersheds: An Update on the State of Science Regarding Mercury Cycling and Current Knowledge Gaps
Speaker: Spencer Washburn
Date/Time: Wednesday, April 9, 2025, at 8:00 a.m. CT
More Information
Learn more about the conference.
Learn more about SME.
For more information about mine-water management, modeling, and geochemistry, contact Spencer at Spencer.Washburn@Geosyntec.com; Harsh at Harsh.Anurag@Geosyntec.com; or Deanna at Deanna.Hersey@Geosyntec.com.

