| 摘要 |
PROBLEM TO BE SOLVED: To provide a water treatment device of subjecting a substance in the water to be treated to decomposition treatment using discharge plasma, in which decomposition efficiency is increased, and throughput is increased.SOLUTION: Provided is a water treatment device comprising: a drain pipe passage through which the water to be treated is passed; an insulating structure having one or a plurality of holes pierced to the circulation direction of the water to be treated installed in the drain pipe passage; and a pair of electrodes, where, by applying high voltage to a space between a pair of the electrodes, discharge plasma is generated in the space including the hole(s) of the structure, and water treatment is performed. |
