发明名称 |
WATER TREATMENT APPARATUS AND METHOD |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a water treatment apparatus which is used for treating raw water containing an anionic surfactant and in which the decrease of a chemical oxygen demand (COD) can be efficiently achieved. <P>SOLUTION: The water treatment apparatus in which raw water containing the anionic surfactant is treated, is provided with: a flocculation treatment means for flocculating raw water; a pH adjustment means for adjusting the pH of the raw water to 3-5.5 in the flocculation treatment; and an activated carbon adsorption means for performing the activated carbon adsorption treatment of the flocculated liquid which is obtained by flocculating the raw water. <P>COPYRIGHT: (C)2009,JPO&INPIT |
申请公布号 |
JP2009006244(A) |
申请公布日期 |
2009.01.15 |
申请号 |
JP20070169187 |
申请日期 |
2007.06.27 |
申请人 |
FUJI XEROX CO LTD |
发明人 |
KAWASHIMA SHINICHIRO;SUGIDACHI ATSUSHI;KOJIMA HITOSHI;MORI KAZUYA |
分类号 |
C02F1/28;C02F1/52;C02F3/12;C02F9/00 |
主分类号 |
C02F1/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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