Maybe it's better to highlight the meat of the article...they only addressed 10 out of 12,000 PFAS types..not even  0.001%.  Imho Pyrogenesis could do way better in one stroke. 

Ten down, 11,990 to go

Next, Dichtel's team will test the effectiveness of its new strategy on other types of PFAS. In the current study, they successfully degraded 10 perfluoroalkyl carboxylic acids (PFCAs) and perfluoroalkyl ether carboxylic acids (PFECAs), including perfluorooctanoic acid (PFOA) and one of its common replacements, known as GenX—two of the most prominent PFAS compounds. The U.S. EPA, however, has identified more than 12,000 PFAS compounds.