The abstract describes the methodology of how a mass transfer model of the anthropogenic wastewater contaminant, caffeine, was created and validated. It also presents a general description of the results of the project. This abstract should be added to the program because it provides valuable insight regarding the transport of caffeine through a na...

This presentation will review the removal of per- and polyfluoroalkyl substances (PFAS) from surface water using nanofiltration (NF). A 20-gpm NF pilot has been in operation since October 2021 to evaluate treatment performance and operational challenges. To date, we have evaluated PFAS removal at two recoveries: 80% and 85%. In the near future we w...