| 发明名称 |
METHOD AND APPARATUS FOR TREATING FEMALE HORMONE IN SEWAGE |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method which can remove a female hormone in sewage to a low-concentration level in an efficient and stable manner. <P>SOLUTION: In this method, the concentration of female hormone degradation microorganisms in activated sludge or the like is measured. The operation method for a treatment apparatus is controlled according to the measured concentration of female hormone degradation microorganisms to maintain the concentration of the female hormone degradation microorganisms in the activated sludge or the like at a given level or higher. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
| 申请公布号 |
JP2005254205(A) |
申请公布日期 |
2005.09.22 |
| 申请号 |
JP20040073156 |
申请日期 |
2004.03.15 |
| 申请人 |
EBARA CORP;JAPAN SEWAGE WORKS AGENCY |
发明人 |
ONDA KENSUKE;TADA KEITARO;MIYA AKIKO;HASHIMOTO TOSHIICHI;MISHINA FUMIO |
| 分类号 |
C12N1/20;C02F3/12;C02F3/34;(IPC1-7):C02F3/34 |
主分类号 |
C12N1/20 |
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