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explain breakpoint chlorination in disinfecting water

explain breakpoint chlorination in disinfecting water

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breakpoint chlorination is the point at which the demand for disinfection (ie chlorine) has been fully met and addition of further chlorine is unfruitful and inappropriate. And at this point chlorine has overcome oxidant demand ie oxidation of undesibale contaminants is complete.

This typical form of chlorination involves adding adequate amount of chlorine to water containing ammonia or nitrogen containing organic matter to reach the breakpoint and produce chlorine residual and therefore keeps water safer for use.

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