| 发明名称 |
APPARATUS AND METHOD FOR PURIFYING WATER |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for purifying water, by which the water in a deep water zone can be purified efficiently by simple equipment while reducing power consumption. <P>SOLUTION: A minute air bubble-containing water production means is arranged on the ground, on the water surface or in the water near the water surface. The minute air bubble-containing water produced by the minute air bubble-containing water production means is sent and discharged to the deep water zone. <P>COPYRIGHT: (C)2004,JPO</p> |
| 申请公布号 |
JP2004174287(A) |
申请公布日期 |
2004.06.24 |
| 申请号 |
JP20000396664 |
申请日期 |
2000.12.27 |
| 申请人 |
SHIGA PREF GOV;NISHI NIHON ENGINEERING CONSULTANT CO LTD;NISHIMURA SHOKUFU KOJO:KK;POLYTECHNO CLEAN CO LTD |
发明人 |
NAMIKAWA HISATO;YAMASHITA SHIGEKAZU;YAMAMOTO TAKASHI;WATANABE KOZO;NAKAMURA TADAO;HAYASHI ICHIO |
| 分类号 |
C02F3/06;B01F3/04;C02F3/20;C02F7/00;(IPC1-7):C02F3/20 |
主分类号 |
C02F3/06 |
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