| 发明名称 |
WASTEWATER TREATMENT SYSTEM AND WASTEWATER TREATMENT METHOD |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce the cost and energy required for treatment of surplus sludge generated by electrolysis treatment. <P>SOLUTION: In a wastewater treatment system 3 for purifying wastewater by performing biological treatment using activated sludge, sludge separated from treated water obtained by electrolyzing impurities-containing water excluding the wastewater is mixed with the wastewater in a biological treatment tank 33, and the sludge and the activated sludge mixed in the wastewater are separated from the wastewater in a settling tank 36. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
| 申请公布号 |
JP2010142681(A) |
申请公布日期 |
2010.07.01 |
| 申请号 |
JP20080319524 |
申请日期 |
2008.12.16 |
| 申请人 |
TAKASAGO THERMAL ENG CO LTD |
发明人 |
INABA HITOSHI;OKAMURA NORIAKI |
| 分类号 |
C02F3/12;C02F1/463;C02F1/465 |
主分类号 |
C02F3/12 |
| 代理机构 |
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