PFAS处理有关科学和应用现状的更多信息

Evaluation of PFAS Removal by Surface Active Foam Fractionation and Destruction by Electrochemical OxidationHanna Temme, PhDLaura LewisRebecca MoraProject Area•Twin Cities east metro area, Minnesota•Over 125 sq miles of PFAS impacted groundwater and surface water PFOS ImpactsFeasibility Study•Completing a feasibility study for Minnesota Pollution Control Agency (MPCA) to address PFAS impacts•MPCA considering multiple technologies and treatment train alternatives•Specifically considering technologies that may reduce filtration mediaPossible Treatment Train•Surface Active Foam Fractionation (SAFF®) one possible technology•SAFF®could be used as a standalone technology or as pretreatment to filtration to reduce costs•Pilot study focused on SAFF®Pre-Treatment followed by destruction of concentrateSAFF® Pre-TreatmentGAC/IX PolishingPFAS Impacted Surface Water and GroundwaterDisposal or DestructionSecondary FractionateSAFF EffluentClean Water for Distribution, Injection, or DischargeSpent Med