08-20-2022, 07:24 PM
I see no reason that RO would not remove PFAS. I send the RO brine back to my catchment tank so I would still get exposure through bathing and laundry. Not saying it is not bad news. It is. As far as filtering goes though, RO should do the job for drinking and cooking. Also I wonder what our exposure is here in Hawaii. It has to be somewhat less than mainland China for example.