New PFAS Research Project: Sustainable Cleaning with PerfluorAd™ Treatment Technology
Research is being conducted worldwide on non-PFAS-containing firefighting foams that can perform effectively and meet legal and other requirements in place for firefighting chemicals. As substitute products are approved for use, existing fire extinguishing systems that used PFAS-containing chemicals will need to be replaced or decontaminated.
Evaluating novel technologies for PFAS removal
CDM Smith U.S. is working with Cornelsen, TRS Group, and the U.S. Department of Defense to validate if the PerfluorAdTM treatment technology, which can remove PFAS from water, can also be used to clean firefighting foam delivery systems. The technology involves the use of a weak biodegradable, plant-based acid that attracts PFAS and forms a solid precipitate, which can be separated from water. The PFAS solids can then be destroyed or disposed.
Additionally, the PerfluorAdTM system could be used for high-load PFAS-contaminated waters. It may be applicable to remediation sites with PFAS-contaminated groundwater, or areas where PFAS-containing fire extinguishing foams were applied.
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