Environment & Ecology · Environmental Engineering
The phenomenon of 'breakpoint chlorination' refers to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Deactivation of pathogenic bacteria only
- 2Removal of total chlorine residual from water
- 3Complete oxidation of ammonia and organic matter✓
- 4Maximum permissible chlorine addition without residual
Correct answer
Complete oxidation of ammonia and organic matter
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