| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a microbubble generation apparatus and a microbubble generating method for generating many microbubbles. Ž<P>SOLUTION: The microbubble generation apparatus is provided with tubular, vertically extended sand elevation pipes 3, and a sand elevation blower 4 disposed at a lower port side of the pipes 3 for supplying particulate activated carbon 7a, water and air flowing upward in the sand elevation pipes 3. By supplying air into the sand elevation pipes 3 from the sand elevation blower 4, the particulate activated carbon 7a and water are sucked up from the lower ports of the sand elevation pipes 3, and the air is finely crushed by collision with the particulate activated carbon 7a to generate microbubbles. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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