A heterogeneous catalytic ozonation/membrane filtration (HCOMF) system was fabricated by integrating a flat-plate polyvinylidene fluoride (PVDF) membrane module along with a slurry catalytic ozonation reactor. The performance and catalytic activity of HCOMF was evaluated for degradation of model wastewater containing bisphenol A (BPA) and humid acid (HA) under different permeation flux in long-term continuous experiments. The membrane fouling was investigated by trans-membranous pressure (TMP), membrane filtration resistance, scanning electronic microscopy (SEM), and fluorescence spectra. The results showed that HCOMF system exhibited an excellent and stable catalytic activity in long-term continuous experiments owning to integration of 3D MnO₂ hollow microsphere ozone-catalysis with flat-plate membrane filtration. The TMP of HCOMF system didn’t increase significantly, and the membrane resistance R_p and R_c declined from 4% and 16% to 1% and 4%, respectively, thus, the membrane fouling of HCOMF system was mitigated compared to MF system. The mitigation of membrane fouling in HCOMF system was attributed to the increase of hydrophilicity of membrane surface and change of HA fractions.

通过将平板聚偏二氟乙烯（PVDF）膜组件与浆液催化臭氧化反应器集成在一起，制造了非均相催化臭氧化/膜过滤（HCOMF）系统。在长期连续实验中，评估了HCOMF的性能和催化活性在不同渗透通量下降解含双酚A（BPA）和湿酸（HA）的模型废水的性能。通过跨膜压（TMP），膜抗过滤性，扫描电子显微镜（SEM）和荧光光谱研究膜的结垢情况。结果表明，由于3D MnO _2的整合，HCOMF体系在长期连续实验中表现出优异而稳定的催化活性。中空微球臭氧催化，带平板膜过滤。HCOMF系统的TMP没有显着增加，膜电阻R _p和R _c分别从4％和16％下降到1％和4％，因此，与MF系统相比，HCOMF系统的膜污染得到缓解。 。HCOMF系统中膜污染的减轻归因于膜表面亲水性的增加和HA组分的变化。