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Ion Exchange for PFAS Removal: How IX Works and When to Use It
Practical guide to ion exchange (IX) for PFAS removal in drinking water. Covers how IX works, PFAS-selective vs regenerable resins, IX vs GAC comparison, pre-treatment requirements, resin bed life, spent resin management, and when to choose IX. Written by a plant operator.
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Membrane Filtration Explained: MF vs UF vs NF vs RO
Side-by-side membrane comparison with pore sizes, operating pressures, MWCO, and rejection rates. Includes ceramic membranes. Written by a treatment plant operator.
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Activated Carbon for PFAS Removal: GAC Selection, Design & Performance Guide
Practical guide to granular activated carbon for PFAS removal in drinking water. Covers carbon selection (bituminous vs coconut shell), EBCT design, bed life factors, breakthrough curves, lead-lag configuration, DBP co-benefits, thermal reactivation, and implementation planning for water treatment professionals.
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