| 摘要 |
<p>PROBLEM TO BE SOLVED: To make efficiently, safely and appropriately decomposable a malodor component which is generated in a large quantity by using ozone. SOLUTION: A first gas liquid mixing tank 2 is equipped with a malodor component injection opening 3 of a gas containing a malodor component, a sprayer 4 which sprays water inside, and a drainage opening 5 which guides the water. To a deodorization treating tank 20, ozone generated by an ozone generator 19 is supplied to its inside, and a spray device 22 which sprays water in which the malodor component guided from the drainage opening of the first gas liquid mixing tank is solved, is equipped thereto.</p> |
