Clean Earth Installs New Foam Fractionation Unit to Remediate PFAS

Rhea-AI Summary

Clean Earth (NYSE: NVRI) installed and commissioned a surface-activated foam fractionation unit at its Detroit, Michigan facility on Oct. 7, 2025 to treat aqueous materials contaminated with PFAS. The unit separates surface-active PFAS from incoming effluent and the facility’s integrated treatment and polishing steps manage additional contaminants to meet discharge permit standards. The system is described as reducing the volume of PFAS-contaminated water and enabling downstream handling through existing waste-treatment processes. Clean Earth says the addition expands its PFAS remediation portfolio, increases capacity to treat tougher contamination, and supports ongoing PFAS research and technology investment.

Foam fractionation unit installed at the division’s Detroit, Michigan, facility designed to treat PFAS, a class of long-lasting man-made chemicals polluting soil and waterways

KING OF PRUSSIA, Pa., Oct. 07, 2025 (GLOBE NEWSWIRE) -- Clean Earth, a division of Enviri Corporation (NYSE: NVRI) and a leading provider of environmental and regulated waste management services, today announced the installation of a foam fractionation unit at its Detroit, Michigan, facility.

Clean Earth has successfully commissioned a surface-activated foam fractionation unit, engineered to remove surface-active compounds such as per- and polyfluoroalkyl substances (PFAS) from aqueous materials. This advanced technology efficiently separates PFAS from incoming effluent, while the facility’s integrated treatment processes target additional contaminants and apply final polishing steps to ensure the treated water meets discharge standards under existing permits. This milestone reinforces Clean Earth’s commitment to environmental innovation and positions the company to meet growing market demand for sustainable, compliant water treatment solutions.

“PFAS contamination is one of the most urgent environmental challenges facing our world today, and the integration of this foam fractionation unit reflects our commitment to innovation and leadership in sustainable remediation,” said Clean Earth President Jeff Beswick. “As PFAS regulations continue to evolve, our advanced technologies position us at the forefront of the industry — helping customers not only meet compliance standards but also proactively manage environmental impact and long-term risk.”

This advanced treatment process significantly reduces the volume of PFAS-contaminated water, enabling Clean Earth to manage the purified output through its proven waste treatment systems. By integrating this new technology, Clean Earth expands its portfolio of PFAS remediation solutions, enhances its capacity to treat more challenging contamination levels, and strengthens its ability to serve both existing and emerging markets with greater efficiency and cost-effectiveness.

Clean Earth continues to invest in PFAS research and development, novel technologies, and existing technologies to support future program growth and continued client services.

About Clean Earth
Headquartered in King of Prussia, Pennsylvania, Clean Earth operates a network of 93 locations across the United States. Clean Earth’s highly experienced team helps customers navigate everything from the simplest waste management needs to the most complex environmental waste challenges. Delivering one of the largest networks of treatment, recycling, and sustainability services, our experts apply industry-leading solutions at every stage of your waste journey. With Clean Earth, you’ll have the best working for you. To learn more, visit: www.cleanearthinc.com.

Investor Contact David Martin +1.267.946.1407 dmartin@enviri.com

Media Contact Karen Tognarelli +1.717.480.6145 ktognarelli@enviri.com

FAQ

What did Clean Earth (NVRI) install at its Detroit facility on October 7, 2025?

Clean Earth installed a surface-activated foam fractionation unit designed to remove PFAS from aqueous effluent.

How does the foam fractionation unit affect Clean Earth's PFAS treatment capacity for NVRI?

The company says the unit expands its PFAS remediation portfolio and increases capacity to treat more challenging contamination levels.

Will treated water from NVRI's Detroit plant meet discharge permits after the new unit?

Clean Earth reports the unit, combined with integrated treatment and polishing steps, is designed to meet existing discharge permit standards.

What specific contaminants does the new Clean Earth (NVRI) unit target?

The unit targets surface-active compounds such as PFAS, while downstream processes address additional contaminants.

Does Clean Earth say the foam fractionation unit reduces PFAS-contaminated water volumes?

Yes; the announcement states the process significantly reduces the volume of PFAS-contaminated water requiring further treatment.

How does the Detroit installation fit into Clean Earth's broader PFAS strategy for NVRI?

Clean Earth says the installation supports ongoing PFAS research and development and helps serve existing and emerging markets more efficiently.