发明名称 |
BIOLOGICAL PHOSPHORUS REMOVAL FROM WASTE WATERS |
摘要 |
Raw waste waters and recycled activated sludge from final settling tank (1) are subjected to settling process in anaerobic basin (4), and the layer of sludge (5) is kept constantly; the sludge is carried off from the surface of bottom and joins the liquid carried off through basin's overflow, before aerobic activated sludge basin (7).
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申请公布号 |
WO9816480(A1) |
申请公布日期 |
1998.04.23 |
申请号 |
WO1997PL00025 |
申请日期 |
1997.10.16 |
申请人 |
REJONOWE PRZEDSIEBIORSTWO WODOCIAGOW I KANALIZACJI;KOWAL, TADEUSZ |
发明人 |
KOWAL, TADEUSZ |
分类号 |
C02F3/30;(IPC1-7):C02F3/30 |
主分类号 |
C02F3/30 |
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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