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Chlorine Disinfection of Huangpu River Raw Water Assisted by Permanganate Pre-oxidation

Gang Zhou

Abstract

This paper describes an experiment concerning chlorine disinfection of raw water samples from the micro-polluted branches of Huangpu River in Shanghai in order to investigate the effect of permanganate addition for pre-oxidation in place of the conventional pre-chlorination. The effect of THMs control and phenol removal was studied, cost-effectiveness of the method evaluated as well.

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Available abstract

Key concepts: Permanganate, Chlorine, Raw water, Chemistry, Environmental chemistry, Water treatment, Phenol, Environmental science