| 摘要 |
<p>PURPOSE:To easily produce active water into which abundant oxygen is dissolved by firstly giving ultrasonic wave vibration to water to be treated and generating bubbles to deaerate it and thereafter blowing oxygen thereinto. CONSTITUTION:The vibrator 4 of an ultrasonic wave generator 3 is provided on the bottom of a deaeration chamber 2. Firstly water in a water tank 1 is introduced into a deaeration chamber 2. When ultrasonic wave vibration is given, cavitation phenomena are caused and abundant bubbles are generated and water is deaerated. In this case, if necessary, a fixing agent of ammonia is introduced to solidify an ammonia component dissolved in water. Then the deaerated water is sent to an aeration chamber 7. When gaseous oxygen is blown thereinto via a decompression controlling valve 9 from an oxygen cylinder 8, oxygen is favorably dissolved into this water from which inert gas is forcedly purged and water having high activity is obtained.</p> |
