公开(公告)号：US20210155515A1

公开(公告)日：2021-05-27

申请号：US17100619

申请日：2020-11-20

申请人： Northeast Normal University

发明人： Dandan ZHOU ,  Yuanyu SU ,  Shuangshi DONG ,  Liang FU ,  Chen ZHOU ,  Bruce RITTMANN

IPC分类号： C02F1/78 ,  C02F1/28 ,  C02F3/06 ,  C02F3/34 ,  C02F3/12 ,  B01J20/26

摘要： An organic industrial tailwater treatment method based on simultaneous combination of ozonation and biodegradation (SCOB), includes: placing a sponge carrier that is internally attached and grown with a biofilm in a recycle reactor; introducing air into an ozone generator to generate ozone; and introducing the ozone into the recycle reactor; where the ozone output of the recycle reactor is adjusted through a flow meter and an ozone generator adjustment knob, the sponge carrier is uniformly fluidized under the action of the ozone, and microorganisms loaded on the sponge carrier cooperate with the ozone to degrade pollutants. Easily degradable organic substances produced from the ozonation of the present disclosure can be quickly utilized by the microorganisms in the internal pores of the composite carrier, which improves the degradation and mineralization efficiency of pollutants.