Literature review compares emerging chemical strategies for PFAS destruction across multiple performance metrics, highlighting the viability of integrated treatment and fluorine recovery.
This literature review examines emerging chemical and engineering strategies for the destruction of per- and polyfluoroalkyl substances (PFAS). It compares mechanochemical, hydrothermal alkaline, electrochemical, photocatalytic, sonochemical, and thermal treatment methods, with emphasis on defluorination efficiency, energy demand, scalability, treatment-matrix compatibility, and fluorine recovery. The review also considers integrated treatment systems that combine PFAS concentration with destructive remediation technologies and evaluates the potential role of fluorine recovery in future PFAS management.
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Sanjana Uppalapati (2026) studied this question.
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