发明名称 |
Treating method for coating material waste water |
摘要 |
Provided is an efficient treating method for coating material waste water which meets a change in a concentration of contaminants contained in waste water and a change in a treating amount by converting scarcely decomposable substances contained in the coating material waste water to easily decomposable substances. The coating material waste water is irradiated with a micro wave to decompose organic substances contained in the above waste water. Further, the coating material waste water before irradiated with a micro wave may be subjected, if necessary, to coagulation treatment by a flocculant or electrolytic treatment. After irradiating with a micro wave to decompose scarcely decomposable substances contained in the waste water to easily decomposable substances, the resulting treated water is preferably fed to a biological reaction bath and subjected to biological treatment under aerobic or anaerobic atmosphere.
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申请公布号 |
US2004104168(A1) |
申请公布日期 |
2004.06.03 |
申请号 |
US20030602591 |
申请日期 |
2003.06.25 |
申请人 |
HATTORI TADAMASA;KAWARAYA MASAHIDE;ISOZAKI OSAMU;MIYATA NAONORI |
发明人 |
HATTORI TADAMASA;KAWARAYA MASAHIDE;ISOZAKI OSAMU;MIYATA NAONORI |
分类号 |
C02F1/28;C02F1/30;C02F1/32;C02F1/78;C02F3/00;C02F3/02;C02F3/28;C02F9/00;(IPC1-7):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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