Water and Wastewater Disinfection
Course Pack: Peracetic Acid Disinfection
Peracetic Acid and Its Use
Course Description
This module provides Peracetic Acid Water Treatment training, introducing operators to peracetic acid (PAA) as an advanced disinfectant used in water and wastewater treatment. Learners explore PAA chemical properties, operational advantages, compatibility with UV systems and peroxide blends, as well as safe storage and hazard-mitigation practices. Through this Peracetic Acid Water Treatment training, operators gain practical knowledge of proper system setup, PPE requirements, and safe field operation to support effective and compliant disinfection processes.
Learning Objectives
1) Explain PAA chemistry and benefits
2) Identify pros/cons of PAA vs other disinfectants
3) Apply PAA with UV systems safely
4) Store and handle PAA correctly
5) Evaluate hydrogen‑peroxide blends for treatment
Agenda
1) PAA chemistry, disinfection mechanism, and influencing factors
2) Key design considerations for PAA feed and control systems
3) Primary hazards, PPE requirements, and safe handling protocols
4) First responder awareness for PAA releases or exposures
5) Environmental considerations and operational best practices
Target audience
Operators handling or evaluating PAA systems
Level
III
Learning material and method
Online on-demand
Assessment
Knowledge check and quiz (80% correct and above)
Instructor
Mike Harrington