发明名称 |
VERFAHREN UND VORRICHTUNG FUER DIE ABWASSERBEHANDLUNG. |
摘要 |
<p>A method and apparatus for the treatment of waste water. The method comprises a primary sedimentation stage, an activation stage comprising high, medium and then low loading rate oxidation stages, a filtering stage and a clarification stage. All of these stages are performed in a single flat-bottomed parallelepipedal basin. The water treatment apparatus comprises a sludge recirculator (23, 24), an aerator (22, 25), a skirt (26), a filter (29) and a horizontal laminar flow clarifier (27). The clarifier is made up of a succession of inclined baffles (27a) joined together in pairs at their upper and lower edges. Sludge aspirator pipes (28) are provided adjacent the bottoms of the inclined baffles.</p> |
申请公布号 |
DE3766631(D1) |
申请公布日期 |
1991.01.24 |
申请号 |
DE19873766631 |
申请日期 |
1987.02.13 |
申请人 |
BRUCKER, CHRISTIAN, MONTFORT L'AMAURY, FR |
发明人 |
BRUCKER, CHRISTIAN, MONTFORT L'AMAURY, FR |
分类号 |
C02F3/12;C02F3/30;(IPC1-7):C02F3/12;B01D21/00 |
主分类号 |
C02F3/12 |
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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