| 发明名称 |
PROCESS AND APPARATUS FOR REMEDYING POLLUTED MEDIA |
| 摘要 |
A process to remedy a polluted medium includes contacting a first medium containing a pollutant with a second medium containing a microorganism which is capable of decomposing the pollutant. A membrane permeable to the pollutant and impermeable to the microorganism is spaced between the first and second media. The first medium and the second medium may flow in opposite directions to each other.
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| 申请公布号 |
CA2237767(C) |
申请公布日期 |
2002.09.17 |
| 申请号 |
CA19982237767 |
申请日期 |
1998.05.14 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
TOGE, YOSHIYUKI;KURIYAMA, AKIRA;KAWAGUCHI, MASAHIRO;SUGAWA, ETSUKO;IMAMURA, TAKESHI |
| 分类号 |
C12N1/20;A62D3/00;A62D3/02;A62D101/22;B01D53/34;B01D53/81;B01D53/84;B09C1/10;C02F3/00;C02F3/34;C12M1/00;C12M1/12;C12R1/01;C12S5/00;C12S99/00;(IPC1-7):C12M1/12;C12S13/00 |
主分类号 |
C12N1/20 |
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