Technical Solution for Removal of PFAS

Data from a site where a P&T system is in operation for more than two years now. Flow rate in the meantime at about 4 m³/hr and concentrations of PFAS in groundwater had been at about 400 ppb for months. Combination of filtration as pre-treatment after dosing of PerfluorAd and adsorption on GAC. Filtration removes more than 90% of the PFAS.