发明名称 |
Verfahren zur Behandlung von Abwasser |
摘要 |
The present invention relates to a method for treating waste water including the steps of: oxidizing the waste water, and then treating the oxidized waste water with a reverse osmosis membrane having high salt rejection rate. By being treated with the reverse osmosis membrane, the waste water is separated into a impermeated liquid which contains a oxidizable substance, and a permeated liquid which contains almost no oxidizable substance. <IMAGE> |
申请公布号 |
DE60006593(D1) |
申请公布日期 |
2003.12.24 |
申请号 |
DE2000606593 |
申请日期 |
2000.01.05 |
申请人 |
NIPPON SHOKUBAI CO. LTD., OSAKA |
发明人 |
SHIOTA, YUSUKE;MIYAKE, JUNICHI |
分类号 |
B01D61/04;C02F1/32;C02F1/44;C02F1/467;C02F1/72;C02F1/78;C02F3/00;C02F9/00;C02F11/08;(IPC1-7):C02F11/08 |
主分类号 |
B01D61/04 |
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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