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PFAS Topics

Short, plain-language answers from the course PFAS in Wastewater: Sources, Sampling, Source Control, and Residuals.

• Why Does PFAS Matter to Wastewater Plants?
• Is PFAS One Chemical or Many?
• What Does Parts per Trillion Mean for PFAS Results?
• How Does Firefighting Foam Bring PFAS Into Sewers?
• Why Does Landfill Leachate Matter for PFAS?
• Does Biological Treatment Destroy PFAS?
• What Is EPA Method 1633A?
• What Is EPA Method 1621?
• How Do You Collect a PFAS Sample Without Contaminating It?
• Why Start PFAS Control at the Source?
• How Does Activated Carbon Treat PFAS?
• Why Is PFAS a Concern in Biosolids?