发明名称 |
PROCESS FOR WASTE WATER PURIFICATION IN PLANTS WITH AN ADSORPTION STEP |
摘要 |
In the multi-step-process the 1st activation step is carried out as an adsorption step, with a sludge loading of at least 2 kg BOD 5/kg dry solids day, aerobically or opt. anaerobically. Procaryonts are used as the working bio-mass. The bio-zoonoses of the 1st- and subsequent activation steps are sepd. - Novelty consists in constantly supplying procaryonts, as replenishing bio-mass, with the crude waste water, to the adsorption step. The amt. of procaryonts is at least 1 wt.% vol. of the bio-mass vol. unit of this step. |
申请公布号 |
EP0125546(B1) |
申请公布日期 |
1988.03.30 |
申请号 |
EP19840104747 |
申请日期 |
1984.04.27 |
申请人 |
BOHNKE, BOTHO, PROF. DR.-ING. |
发明人 |
BOHNKE, BOTHO, PROF. DR.-ING.;DIERING, BERND, DR.-ING. |
分类号 |
C02F3/12;C02F3/30;C02F3/34 |
主分类号 |
C02F3/12 |
代理机构 |
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代理人 |
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地址 |
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