AI Summary
This article discusses a new filtration material made from natural silk and cellulose that shows promise in removing PFAS chemicals from water. PFAS chemicals, known as 'forever' chemicals, are persistent pollutants that are difficult to eliminate. The material also has the ability to remove heavy metals and prevent fouling thanks to its antimicrobial properties. This development could offer a sustainable solution to water contamination issues caused by these persistent chemicals.
A new filtration material might provide a nature-based solution to water contamination by PFAS chemicals. The material, based on natural silk and cellulose, can remove a wide variety of these ‘forever’ chemicals as well as heavy metals, and its antimicrobial properties can help keep the filters from fouling.