Study on the Application of Chlorine Dioxide to Disinfect Drinking Water
tract: Chlorine dioxide (ClO2) is a kind of disinfector of good quality. In this paper, a HLJ-I generator of ClO2 was used to disinfect drinking water at a water treatment plant in the north of China. The performance of the generator and the removal rate of bacterium and coliform bacteria were investigated detailedly. At the same time, the categories and quantity of organic substance of water treated with ClO2 and Cl2 are studied respectively. The results showed that drinking water treated with ClO2 can meet the National Drinking Water Quality Standard .Compared with water disinfected with Cl2, the concentration of organic halide was decreased evidently.
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