发明名称 |
Fremgangsmåde til affarvning af væsker |
摘要 |
<p>The invention relates to a method for decoloring liquids, in particular ground water, by means of a membrane filtration unit, wherein the following steps are carried out: i) subjecting the ground water to a biological treatment in a bioreactor; ii) feeding the effluent from the bioreactor of step i) to the membrane filtration unit, in which membrane filtration unit a separation between biomass and decolored ground water takes place; followed by iii) feeding back the biomass from step ii) to the bioreactor. The invention also relates to decolored ground water and to a device for decoloring liquids.</p> |
申请公布号 |
DK0999997(T3) |
申请公布日期 |
2001.12.17 |
申请号 |
DK19980939010T |
申请日期 |
1998.08.05 |
申请人 |
N.V. WATERLEIDING FRIESLAND |
发明人 |
VAN WINKELEN, JACOBUS, CORNELIS;VAN DER MEER, WALTERUS, GIJSBERTUS, JOSEPH |
分类号 |
C02F3/12;(IPC1-7):C02F3/12 |
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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