| 摘要 |
PROBLEM TO BE SOLVED: To provide a deodorization apparatus, a deodorization system, and a deodorization method which can efficiently and stably recover sulfur-based odorous gas and dust generated in a treatment facility of night-soil or the like without requiring frequent maintenance.SOLUTION: A deodorization apparatus is provided with a gas supply part for supplying gas to be deodorized, a liquid supply part for supplying deodorizing treatment liquid, a gas-liquid mixing part which gas-liquid mixes the gas to be deodorized supplied from the gas supply part and the deodorizing treatment liquid supplied from the liquid supply part, an exhaust part which exhausts the gas to be deodorized which is deodorized by the gas-liquid mixing part, and a liquid discharge part which discharges the deodorizing treatment liquid deodorized by the gas-liquid mixing part. The deodorization apparatus includes a flocculant supply mechanism of adding an iron-based inorganic flocculant with the deodorizing treatment liquid, and the supply part which supplies the gas to be deodorized containing at least the sulfur-based odorous gas from the gas supply part.SELECTED DRAWING: Figure 2 |
