Environmental Remediation Specialist
Holcim (US), MI
Paul Ruehl Environmental Remediation Specialist Geocycle North America
BS/MS Chemistry
Paul Ruehl has 48 years of experience as an environmental chemist, 44 years in the cement industry. Since 1982, Paul has been involved in more than 500 site remediations using cement solidification/stabilization. He actively conducts research, using cementitious mix designs to encapsulate PFAS in landfill leachate for use as an alternate daily cover. A Patent was allowed for the leachate process in August 2021. His most recent R&D has focused on the encapsulation of PFAS in soil. The DoD is considering using this technology at multiple military sites. Results of that work are now available and will be discussed in this presentation.
PFAS Management, Landfill Leachate and Wastewater
Wednesday, June 11, 2025
3:30pm – 5:30pm ET
Encapsulation of PFAS in Landfill Leachate
Wednesday, June 11, 2025
4:10pm – 4:30pm ET
Wednesday, June 11, 2025
4:50pm – 5:10pm ET
