发明名称 |
Verfahren zur Abwasserbehandlung mittels biologischen Filtern oder anderen Vorrichtungen mit sessilen Biomassen |
摘要 |
<p>Purification of waste comprises feeding water to several fixed-culture biological filters or other fixed-culture units operating in parallel at least once and at a constant rate, the number of filters to be fed being varied as a function of the total rate of flow. The treatment pref. involves: (i) measuring, for each bio-filter, the cumulative duration or rate of flow over a given period of time, as well the amt. of time that the filters are not fed; and (ii) varying the order in which the filters are fed according to cumulative duration or rate of flow. The constant rate of flow to each filter corresponds to its max. purification capacity.</p> |
申请公布号 |
DE69604705(T3) |
申请公布日期 |
2003.02.13 |
申请号 |
DE1996604705T |
申请日期 |
1996.01.18 |
申请人 |
OTV OMNIUM DE TRAITEMENTS ET DE VALORISATION S.A., ST MAURICE |
发明人 |
LESOUEF, ANDRE |
分类号 |
C02F1/00;C02F3/06;(IPC1-7):C02F3/06 |
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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