https://www.pca.state.mn.us/pollutants-and-contaminants/pfas
On a per-pound basis, this type of clean up would cost $2.8 million-$18 million per pound of PFAS. In comparison, purchasing PFAS costs between $50-$1,000 per pound.
https://www.buffalo.edu/news/releases/2025/01/bacteria-found-to-eat-forever-chemicals.html
Now, a University at Buffalo-led team has identified a strain of bacteria that can break down and transform at least three types of PFAS, and, perhaps even more crucially, some of the toxic byproducts of the bond-breaking process.
Published in this month’s issue of Science of the Total Environment, the team’s study found that Labrys portucalensis F11 (F11) metabolized over 90% of perfluorooctane sulfonic acid (PFOS) following an exposure period of 100 days....
Eventually, F11 could be deployed in PFAS-contaminated water and soil. This might involve creating conditions to grow the strain within activated sludge at a wastewater treatment plant, or even injecting the bacteria directly into the soil or groundwater of a contaminated site, a process called bioaugmentation.
“In wastewater- activated sludge systems, you could accelerate removal of undesired compounds by adding a specific strain to the existing bacterial consortium in the treatment plants,” Aga says. “Bioaugmentation is a promising method that has not yet been explored for PFAS remediation in the environment.”