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Wastewater Disinfection Topics

Short, plain-language answers from the course Wastewater Disinfection Fundamentals.

• What Is the Purpose of Wastewater Disinfection?
• What Are Indicator Organisms?
• What Is Chlorine Demand?
• What Is Chlorine Residual?
• Why Does Contact Time Matter in Disinfection?
• What Is a Pump Drawdown Check?
• What Is Flow Pacing?
• Why Is Chlorine Removed Before Discharge?
• How Does UV Disinfection Work?
• What Is UV Transmittance?