| 摘要 |
PROBLEM TO BE SOLVED: To provide a decomposition method achieving the rationalization of ozone water waste water treatment and excellent in installation sites, device introduction cost, running cost and maintainability., and a washing device equipped with a waste water system of decomposing ozone water.SOLUTION: Provided is an ozone water decomposition method where ozone included in waste water is decomposed, and in which the waste water is passed through a transmissible drain pipe, a ribbon-shaped UV lamp is spirally wound around the outside of the drain pipe, and ultraviolet rays are emitted from the UV lamp to decompose ozone included in the waste water. |
