| 摘要 |
PROBLEM TO BE SOLVED: To provide a water cleaning system excellent in safety, capable of surely disinfecting microorganisms such as Legionella bacteria. SOLUTION: This water cleaning system is provided with a tank 1 for storing water to be treated and a filter 5, and the water to be treated is filtered with the filter 5 to be returned to the tank 1. A branch pipe 10 is connected between the inlet and outlet of the filter 5, and is provided with an ozone generator 7 to inject ozone generated in the ozone generator into the inlet side of the filter 5.
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