"The electron beam is a promising technology to break down PFAS in large volumes of water that contain high concentrations of PFAS," I wonder how well this wor

"The electron beam is a promising technology to break down PFAS in large volumes of water that contain high concentrations of PFAS," I wonder how well this works with water that has low concentrations of PFAS, because I guess that's what we've really got. Also, would be nice to have some numbers on power consumption per cubic meter of water treated: is it feasible to deploy this method in waste water treatment plants for example?