发明名称 |
Verfahren zur Abwasserreinigung |
摘要 |
<p>Purification takes place in an activation tank on the batch principle, the aeration operation being carried out continuously and controlled as a function of time. The aeration process preferably commences as soon as filling starts, continuing until maximum level is reached and for a specified period. Between stages, sewage pref. accumulates in buffer tanks.</p> |
申请公布号 |
DE1759171(A1) |
申请公布日期 |
1970.05.06 |
申请号 |
DE19681759171 |
申请日期 |
1968.04.06 |
申请人 |
DEUTSCHE BABCOCK & WILCOX AG |
发明人 |
JAKOB,DIPL.-PHYS.DR.RER.NAT.DIETER;SCHMIDT,DR.-ING.ULFERT |
分类号 |
C02F1/00;C02F3/00;C02F3/12 |
主分类号 |
C02F1/00 |
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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