发明名称 |
Wastewater treatment method and apparatus |
摘要 |
According to this wastewater treatment apparatus, wastewater can be treated by novel action by a foaming tank 7 in comparison with a treatment method solely using a biological treatment tank 1 constituting an aeration tank. That is, wastewater can be treated by action achieved by combining (1) action solely of a biological treatment tank 1 and (2) action of a foaming tank 7. Specific action in this foaming tank 7 includes supply of dissolved oxygen to wastewater and oxidation by bubbled air (micro air) under a favorable condition with a shallow water depth. According to this wastewater treatment apparatus, energy to be consumed can be saved and toxic chemical substances such as dimethylformamide as a toxic chemical substance can be completely decomposed by unlimited microorganisms.
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申请公布号 |
US2003085172(A1) |
申请公布日期 |
2003.05.08 |
申请号 |
US20020287807 |
申请日期 |
2002.11.05 |
申请人 |
YAMASAKI KAZUYUKI;CHUJO KAZUMI |
发明人 |
YAMASAKI KAZUYUKI;CHUJO KAZUMI |
分类号 |
C02F3/08;B01D61/14;C02F1/44;C02F1/72;C02F3/12;C02F3/20;C02F3/30;C02F3/34;C02F11/08;(IPC1-7):C02F3/02 |
主分类号 |
C02F3/08 |
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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