| 摘要 |
<p>A water treatment apparatus has a turbidity meter 14, which is a detection part, for detecting a generation state of bubbles in a micro/nano bubble generation state confirmation tank 13, as a turbidity of treatment water. The water treatment apparatus also has a controller 11, which is a control part, for receiving an signal representing the turbidity of treatment water detected by the turbidity meter 14, to control openings of air flow control valves 6A-6D in an interlocked manner in response to the signal, so that the amount of air flowing through the control valves is automatically controlled. The openings of the air flow control valves 6A-6C, 6D are controlled in an interlocked manner by the controller 11 in such a way that the signal representing turbidity shows that the treatment water within the confirmation tank 13 is whitely turbid (i.e., the turbidity shows not less than a specified value).</p> |
