| abstract |
[57] [Problem] Conventionally, a photocatalyst having high photocatalytic activity for decomposing organic compounds, energy saving by minimum ozone consumption cannot be achieved, and high power of decomposition with small power consumption and small space. No processing equipment was used. At least a nozzle is provided in a processing vessel 1 for decomposing organic compounds and inorganic compounds, and a solution A containing photocatalyst particles is sprayed from the nozzle 2 into the processing vessel 1, and a UV lamp 3 for photocatalyst excitation is provided. By activating the photocatalyst by the light of the above, by decomposing organic compounds and inorganic compounds, The decomposition efficiency can be improved, the power consumption can be reduced, and the size can be reduced. |