Evaluation of mixed oxidants generated by an electrochemical method

作者: Kyunghyuk Lee , Jaelim Lim , Doojin Lee , Seongsu Kim , Hyowon Ahn

DOI: 10.5004/DWT.2009.138

关键词:

摘要: Mixed oxidants produced by means of an electrochemical method were evaluated to confirm the presence other than free chlorine. Inactivation rate B. subtilis spore on mixed similar with that Activation energy and chlorine for inactivation at pH 8.3 determined as 30.8 kJ·mol-1 34.7 respectively. UV absorption spectrum both compared. Molar extinction coefficients 292 nm, which is maximum wavelength OCl-, 357 M-1 cm-1 377 cm-1, Disinfectant decay formation THM sand filtration effluent S WTP The disinfectant followed a first-order reaction In order evaluate effect secondary disinfection, was compared seconda...

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