文档介绍:Disinfection for Removal of Zooplankton with
Chlorine dioxide
Lin Tao[1,2], Fan Shanshan[2], Chen Wei[1,2]
1, Ministry of Education Key Laboratory of Integrated Regulation 2, College of Environmental Science and Engineering,
and Resource Development on Shallow Lakes, Hohai University, Hohai University, Xikang Road 1, Nanjing, 210098,
Xikang Road 1, Nanjing, 210098, P. R. China, ******@hhu.
P. R. China, hit_lintao@
Abstract—The disinfection effect of Copepod of in more disinfection byproducts as trihalomethanes [9]. As a
zooplankton with chlorine dioxide pared with that powerful substitute or a supplemental disinfectant for chlorine,
of chlorine. The experimental results showed that chlorine chlorine dioxide has a considerable effect in the inactivation of
dioxide was more effective to kill Copepod. Copepod was anisms including Cryptosporidium parvum-
completely killed by of chlorine dioxide for oocysts [10]. The oxidation of anic matter (NOM)
contacting 30 min but the required dosage were about with chlorine dioxide forms few halogenated disinfection
of liquid chlorine. The body structure variety of byproducts [11]. Previous studies focused on the disinfection
Copepod indicated that the direct oxidation on structure efficiency of harmful anism and few have reported on
surface was the main reason for chlorine dioxide caus