公开(公告)号：CA3223681A1

公开(公告)日：2023-08-17

申请号：CA3223681

申请日：2022-05-06

Applicant: EMERGING COMPOUNDS TREAT TECHNOLOGIES INC

Inventor： SMITH SEAN M ,  WOODARD STEVEN E ,  BERRY JOHN C ,  NICKELSEN MICHAEL G

IPC: C02F1/24

Abstract: A system for removing PFSAs and PFCAs from contaminated water using regenerable anion exchange resins includes at least one first anion exchange resin vessel which receives a flow of water contaminated with PFSAs and PFCAs. A first anion exchange resin vessel includes a first regenerable anion exchange resin therein which removes a majority of the PFSAs from the flow of water contaminated with PFSAs and PFCAs and produce a flow of water having a majority of the PFSAs removed. A second anion exchange resin vessel receives the flow of water having a majority of the PFSAs removed. The at least one second anion exchange resin vessel includes a second regenerable anion exchange resin therein which removes a majority of the PFCAs from the flow of water having a majority of PFSAs removed and produce a flow of treated water having a majority of the PFSAs and PFCAs removed.