Disinfection in Drinking Water Distribution Systems
Training Outline
This training gives water operators the practical knowledge to handle disinfection challenges in drinking water distribution systems. Learn when and how to flush or clean a system, respond to contamination events, and maintain chlorine residuals throughout the network. The course also covers daily disinfection routines using chlorine gas or sodium hypochlorite, plus essential safety protocols.
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Disinfection in Drinking Water Distribution Systems
- Purpose of Disinfection in Drinking Water Distribution Systems
- Chlorination Using Chlorination Gas or Sodium Hypochlorite
- Advantages and Disadvantages of Chlorination
- Maintaining Chlorine Residuals Throughout the System
- Chlorine Gas Safety Recommendations
- Hypochlorination Safety Recommendations
- Flushing and Cleaning Distribution Systems
- Emergency Disinfection Procedures
Chapter test - 2Chapter test
- 3Chapter test
- 4Chapter test
- 5Chapter test
- 6Chapter test
- 7Chapter test
- 8Chapter test
Learning outcomes
- Describe the purpose of disinfection in drinking water distribution systems
- Explain how chlorination is used to disinfect drinking water
- Identify the procedures for flushing, cleaning, and emergency disinfection of distribution systems
Level
Intermediate
Prerequisities
None
Target audience
This course is designed for professional certified water distribution and water treatment operators class I to IV, maintenance technicians
Learning material and method
Video clips with a placement test, practice exercises and a handout
Learning assessment method
Chapter tests (MCQs) with a minimum score of 70%
Test your knowledge, validate your skills
Engage with interactive quizzes designed to boost retention and track your learning along the way. Once you've completed the training, a final validation step confirms your progress and helps demonstrate your skills with confidence - making it easy to showcase what you've learned.
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