Effective Pairings For PFAS Destruction

This white paper explores advanced technology pairings for the treatment and destruction of per- and polyfluoroalkyl substances (PFAS), which pose significant health risks due to their persistent nature. PFAS are linked to serious health issues such as kidney cancer and low birth weights. Read about the importance of treatability studies to guide effective technology choices for addressing PFAS contamination.

Key technologies for destroying PFAS include granular activated carbon (GAC), single-use ion exchange resin (IEX), regenerable IEX resin, and foam fractionation. Regenerable IEX resin offers sustainability by allowing media regeneration, reducing waste, and cutting long-term costs. Foam fractionation efficiently removes long-chain PFAS from water without significant energy use or pre-treatment, although it struggles with short-chain compounds.

The paper also covers destructive technologies such as hydrothermal alkaline treatment (HALT) and supercritical water oxidation (SCWO), which can effectively destroy PFAS after concentration steps. By combining separation, concentration, and destruction technologies, industries can achieve optimal PFAS remediation.