| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a small muddy water treatment apparatus of high performance that quickly removes suspended solids. Ž<P>SOLUTION: A perforated plate 10 with a plurality of water passage holes 9 is installed horizontally or tilted toward the side in a treatment vessel designed so that muddy water flows upward. An upward cylindrical rising edge 11 is attached to the edge of each water passage hole 9. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
|
