流体混合装置とプラズマを用いた促進酸化法の応用性に関する研究

抄録

In the recent years, the strong oxidation power of ozone and radicals generated by advanced oxidation method has been expected to be useful to water treatment. In this study, energy conservation advanced oxidation process by fusion of microbubbles and plasma, which can be driven by a household bath pump, was proposed and evaluated for usefulness and practical feasibility. In the experiment, the decolorization test was conducted using indigo carmine solution as a sample in order to clearly the effect of supplied gas types, ozone and radicals on the oxidative decomposition. In addition, the dissolved concentration measurements for H₂O₂ and O₃, and the spectroscopic measurement were conducted. The results show that O radical and ozone generated by the gas-liquid interface discharge in bubble were the dominant influences for decolorization test.