| abstract |
The present invention provides a water purification device with low power consumption. A water purification apparatus of the present invention includes a purification tank and a purification unit provided in the purification tank, and the purification unit includes a plurality of plate-like photocatalyst members and a flow path of water to be treated. The plate-like photocatalyst member has a plate-like light emitter that emits a surface of pulsed light, and a photocatalyst layer that is provided on at least one surface of the plate-like light emitter and receives the pulsed light. The inner wall of the flow path is configured. [Selection] Figure 1 |