发明名称 |
Verfahren und Vorrichtung zur gesteuerten biologischen Abwasseraufbereitung |
摘要 |
<p>An apparatus (1) for controlling biological treatment of waste water employs a substantially air tight supported biological filter unit (2) having a liquid inlet (4), outlet (6) and exhaust gas vent (5). Substantially pure oxygen is supplied to said filter (2) and controlled in response to a control signal from a control means, adapted to monitor the oxygen consumption rate, to adjust the oxygen supply rate to maintain a predetermined oxygen consumption. <IMAGE></p> |
申请公布号 |
DE69405165(T2) |
申请公布日期 |
1998.01.02 |
申请号 |
DE1994605165T |
申请日期 |
1994.06.15 |
申请人 |
BOC GASES AUSTRALIA LTD., CHATSWOOD, NEU SUED WALES, AU |
发明人 |
WICKENS, DENYS, KELLYVILLE, NEW SOUTH WALES 2153, AU |
分类号 |
C02F3/00;C02F3/04;C02F3/26;(IPC1-7):C02F3/04 |
主分类号 |
C02F3/00 |
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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