2. Hypochlorination Objectives
Following completion of Video 2 and Chapter 2, you should be able to:
- Describe reasons for drinking water disinfection
- Describe factors influencing disinfections
- Inspect a hypochlorination system
- Calculate chlorine dosage
- Determine hypochlorinator setting
- Safely operate and maintain hypochlorinators
- Clean hypochlorite feed pump (acid flushing, washing, and lubrication)
- Review critical spare parts list
- Safely prepare and mix chlorine solutions (calcium and sodium hypochlorite)
- Measure chlorine residual
- Troubleshoot hypochlorination systems
- Use hypochlorite safely
- Administer a hypochlorination safety program
- Keep accurate hypochlorination records
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