| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent the deterioration of deodorizing performance with time in a sprinkled water circulating biological deodorizer. SOLUTION: The ion concn. in a sprinkling water is measured, fresh water is replenished to the sprinkling water in accordance with the ion concn. to adjust the ion concn. of the sprinkling water to operate the biological deodorizer. The deodorizer used for the operation method has a water sprinkler 8, a water storage tank 6 for recovering the sprinkled water, a conductivity meter 13 for measuring the ion concn. in the tank 6, a pipeline 10 for replenishing fresh water to the tank 6 and a solenoid valve 11 for adjusting the supply of fresh water to the tank 6. Consequently, the ion concn. in the circulating sprinkled water is appropriately adjusted, and the deterioration of the deodorizing performance is prevented. Further, the fresh water is appropriately replenished, the economy is improved, and the waste of water resources is avoided.</p> |
