A new filtration material developed by researchers at MIT might provide a nature-based solution to this stubborn contamination issue. The material, based on natural silk and cellulose, can remove a wide variety of these persistent chemicals as well as heavy metals.

https://news.mit.edu/2024/new-filtration-material-could-remove-long-lasting-water-chemicals-0906#:~:text=A%20new%20filtration%20material%20developed,as%20well%20as%20heavy%20metals.