<p>Purificn. of dairy waste water involves: (a) pretreatment with a base; (b) charging the pretreated water into a fermenter, anaerobic fermentation of the lactose in the water to lactic acid and further purificn. of the fermentation broth in the fermenter; and (c) redn. of lactate in the waste water and concn. of lactic acid and base by bipolar electrodialysis.</p>
申请公布号
DE19580599(C1)
申请公布日期
1999.02.25
申请号
DE1995180599
申请日期
1995.06.02
申请人
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG EV, 80636 MUENCHEN, DE
