Study on the dyeing wastewater by the photo catalytic oxidation membrane bioreactor (pMBR)

摘要：

A self-designed MBR was added the photo catalystTiO2 which was immobilized on polyurethane foam (PF) cubes tomake a pMBR. The PF cubes can suspend and circulate in theMBR. The photo degradation of dyeing wastewater wasoptimized by evaluating the effects of different factors, such as,COD, BOD5 concentration, carrier dosage and itsmicroorganisms. The result showed that the photo catalyticoxidation zone in MBR tank was playing a main role in removingthe pollutions and the COD, BOD5 and color removal efficiencywas high to 95%, 90% and 95% in pMBR, respectively.Microorganisms in the MBR were also studies, which showed agood growth. The monitoring result indicated that the effluentquality of the MBR was better than the water quality standardfor miscellaneous water consumption and scenic environment use(GB/T 18921-2002), and the effluent could be totally used forirrigation.

作者: Jifeng Guo Yanjun Lu

作者单位: School of Environmental Science and Engineering, Changan University, 710064 Xian, China School of civil engineering, Xian Technological University,710032 Xian, China

会议类型: 国际会议

会议名称: The 4th International Conference on Bioinformatics and Biomedical Engineering(第四届IEEE生物信息与生物医学工程国际会议 iCBBE 2010)

会议地点: 成都

会议语种:英文

页码: 1-4

在线出版日期: 2010-06-18（万方平台首次上网日期，不代表论文的发表时间）