| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a device capable of carrying out an efficient deodorization processing by passing malodorous gas through a deodorization layer on which micro-organisms for deodorization is carried. SOLUTION: Malodorous gas is fed into the deodorization layer (5a), on which micro-organisms for deodorization is carried, provided in a deodorization column (1) and is ventilated in the deodorization layer (5a) by an ascending flow. Whereas, a spraying nozzle (4a) is provided above this deodorization layer (5a) and a water tank (7) is provided below the deodorization layer (5a). The activation of the deodorization layer (5a) is realized and the deodorization layer (5a) can be washed.</p> |
