文档介绍：Experimental Study bing Chlorine and
Potassium Permanganate to Inactivate Bacteria
Tian Xiao-yan Han Xiang-kui,Huang Zhen-hua
Jilin Institute of Architectural and Civil Engineering Jilin Institute of Architectural and Civil Engineering
Changchun china Changchun china
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potassium permanganate, moreover, they bring good
social and economic benefits. Therefore, potassium
Abstract—The inactivation efficacy of bacterium is
compared with independent of chlorine, potassium
permanganate, and bination of the two using permanganate was proposed to replace the
prepared water samples. The results show that, firstly, the pre-chlorination. However, the effect of potassium
combination effect is slightly better than that of individual
permanganate disinfection is less than chlorine
chlorine disinfection at the same dosage. According to the
Berenbaum formula, when the concentration ratio of disinfection. From the microbiological considerations, ,
chlorine and potassium permanganate is , there is a although a single potassium permanganate pre-oxidation
synergistic effection on inactivating bacterium. have a significant effect on the removal anic
pollutants and the reduce of chlorination by-products, it
Keywords-Chlorine; Potassium permanganate; Bacterium; would increase the pressure of the follow-up water
Inactivation tre