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Roles of polypropylene beads and pH in hybrid water treatment of carbon fiber membrane and PP beads with water back-flushing

  • Song, Sungwon (Department of Environmental Sciences & Biotechnology, Hallym University) ;
  • Park, Yungsik (Department of Environmental Sciences & Biotechnology, Hallym University) ;
  • Park, Jin Yong (Department of Environmental Sciences & Biotechnology, Hallym University)
  • Received : 2018.04.03
  • Accepted : 2019.01.23
  • Published : 2019.03.25

Abstract

The roles of polypropylene (PP) beads and pH on membrane fouling and treatment efficiency were investigated in a hybrid advanced water treatment process of tubular carbon fiber membranes (ultrafiltration (UF) or microfiltration (MF)) and PP beads. The synthetic feed including humic acid and kaolin flowed inside the membrane, and the permeated contacted the PP beads fluidized in the space between the membrane and the module with UV irradiation and periodic water back-flushing. In the hybrid process of UF ($0.05{\mu}m$) and PP beads, final resistance of membrane fouling ($R_f$) after 180 min increased as PP beads increased. The turbidity treatment efficiency was the maximum at 30 g/L; however, that of dissolved organic matters (DOM) showed the highest at PP beads 50 g/L. The $R_f$ strengthened as pH of feed increased. It means that the membrane fouling could be inhibited at low alkali condition. The treatment efficiency of turbidity was almost constant independent of pH; however, that of DOM showed the maximum at pH 5. For MF ($0.1{\mu}m$), the final $R_f$ was the minimum at PP beads 40 g/L. The treatment efficiencies of turbidity and DOM were the maximum at PP beads 10 g/L.

Keywords

Acknowledgement

Supported by : Hallym University

References

  1. Agana, B.A., Reeve, D. and Orbell, J.D. (2013), "Performance optimization of a 5 nm $TiO_2$ ceramic membrane with respect to beverage production wastewater", Desalinat., 311, 162-172. https://doi.org/10.1016/j.desal.2012.11.027
  2. Amarsanaaa, B., Park, J.Y., Figoli, A. and Drioli, E. (2013), "Optimum operating conditions in hybrid water treatment process of multi-channel ceramic MF and polyethersulfone beads loaded with photocatalyst", Desalinat. Water Treat., 51(25-27), 5260-5267. https://doi.org/10.1080/19443994.2013.768750
  3. Benito, A., Penades, A., Lliberia, J.L. and Gonzalez-Olmos, R. (2017), "Degradation pathways of aniline in aqueous solutions during electro-oxidation with BDD electrodes and UV/$H_2O_2$treatment", Chemosph., 166, 230-237. https://doi.org/10.1016/j.chemosphere.2016.09.105
  4. Cui, X. and Choo, K.H. (2014), "Natural organic matter removal and fouling control in low-pressure membrane filtration for water treatment", Environ. Eng. Res., 19(1), 1-8. https://doi.org/10.4491/eer.2014.19.1.001
  5. Khuzwayo, Z. and Chirwa, E.M.N. (2017), "Analysis of catalyst photo-oxidation selectivity in the degradation of polyorganochlorinated pollutants in batch systems using UV and UV/$TiO_2$", South Afr. J. Chem. Eng., 23, 17-25. https://doi.org/10.1016/j.sajce.2016.12.002
  6. Kim, N.Y. and Park, J.Y. (2017), "Roles of polypropylene beads and photo-oxidation in hybrid water treatment process of alumina MF and photocatalyst-coated PP beads", Desalinat. Water Treat., 58, 368-375. https://doi.org/10.5004/dwt.2017.11429
  7. Kusworo, T.D. and Utomo, D.P. (2017), "Performance evaluation of double stage process using nano hybrid PES/$SiO_2$-PES membrane and PES/ZnO-PES membranes for oily waste water treatment to clean water", J. Environ. Chem. Eng., 5(6), 6077-6086. https://doi.org/10.1016/j.jece.2017.11.044
  8. Li, A., Zhao, X., Liu, H. and Qu, J. (2011), "Characteristic transformation of humic acid during photoelectrocatalysis process and its subsequent disinfection byproduct formation potential", Water Res., 45(18), 6131-6140. https://doi.org/10.1016/j.watres.2011.09.012
  9. Liu, C.X., Zhang, D.R., He, Y., Zhao, X.S. and Bai, R. (2010), "Modification of membrane surface for anti-biofouling performance: Effect of anti-adhesion and anti-bacterial approaches", J. Membr. Sci., 346(1), 121-130. https://doi.org/10.1016/j.memsci.2009.09.028
  10. Liu, P., Liu, J., Wang, Z., Jiao, Y., Bie, A. and Xia, J. (2016), "Application of inorganic ceramic membrane in treatment of emulsion wastewater", Oxidat. Commun., 39(3A), 2753-2757.
  11. Meng, F.G., Chae, S.R., Drews, A., Kraume, M., Shin, H.S. and Yang, F. (2009), "Recent advances in membrane bioreactors (MBRs): Membrane fouling and membrane material", Water Res., 43(6), 1489-1512. https://doi.org/10.1016/j.watres.2008.12.044
  12. Milelli, D., Lemont, F., Ruffel, L., Barral, T. and Marchand, M. (2017), "Thermo- and photo-oxidation reaction scheme in a treatment system using submerged plasma", Chem. Eng. J., 317, 1083-1091. https://doi.org/10.1016/j.cej.2017.02.069
  13. Morgan, A., Cocca, M., Vega, K., Fleischer, A., Gupta, S.K., Mehan, M. and Takacs, G.A. (2017), "Vacuum UV photooxidation of poly (ethylene terephthalate)", J. Adhes. Sci. Technol., 31(23), 2542-2554. https://doi.org/10.1080/01694243.2017.1308994
  14. Park, J.Y. and Song, S. (2017), "Effect of pH and polypropylene beads in hybrid water treatment process of alumina ceramic microfiltration and PP beads with air back-flushing and UV irradiation", Environ. Sci. Pollut. Res., 26(2), 1142-1151. https://doi.org/10.1007/s11356-017-9635-8
  15. Park, J.Y., Kim, S. and Bang, T. (2016), "Effect of water backflushing time and polypropylene beads in hybrid water treatment process of photocatalyst-coated PP beads and alumina microfiltration membrane", Membr. J., 26(4), 301-309. https://doi.org/10.14579/MEMBRANE_JOURNAL.2016.26.4.301
  16. Park, Y. and Park, J.Y. (2017), "Roles of adsorption and photooxidation in hybrid water treatment process of tubular carbon fiber ultrafiltration and PP beads with UV irradiation and water back-flushing", Desalinat. Water Treat., 61, 20-28.
  17. Semitsoglou-Tsiapou, S., Templeton, M.R., Graham, N.J.D., Hernandez Leal, L., Martijn, B.J., Royce, A. and Kruithof, J.C. (2016), "Low pressure UV/$H_2O_2$ treatment for the degradation of the pesticides metaldehyde, clopyralid and mecoprop-Kinetics and reaction product formation", Water Res., 91, 285-294. https://doi.org/10.1016/j.watres.2016.01.017
  18. Szymanski, K., Morawski, A.W. and Mozia, S. (2017), "Surface water treatment in hybrid systems coupling advanced oxidation processes and ultrafiltration using ceramic membrane", Desalinat. Water Treat., 64, 302-306. https://doi.org/10.5004/dwt.2017.11408
  19. Tian, J., Wu, C., Yu, H., Gao, S., Li, G., Cui, F. and Qu, F. (2018), "Applying ultraviolet/persulfate (UV/PS) pre-oxidation for controlling ultrafiltration membrane fouling by natural organic matter (NOM) in surface water", Water Rese., 132, 190-199. https://doi.org/10.1016/j.watres.2018.01.005
  20. Wu, X.H., Su, P.B., Liu, H.L. and Qi, L.L. (2009), "Photocatalytic degradation of Rhodamine B under visible light with Nd-doped titanium dioxide films", J. Rare Earth., 27(5), 739-743. https://doi.org/10.1016/S1002-0721(08)60326-9
  21. Yoon, Y. and Lueptow, R.M. (2005), "Removal of organic contaminants by RO and NF membranes", J. Membr. Sci., 261(1-2), 76-86. https://doi.org/10.1016/j.memsci.2005.03.038
  22. Zhang, H., Zhong, Z. and Xing, W. (2013a), "Application of ceramic membranes in the treatment of oilfield-produced water: Effects of polyacrylamide and inorganic salts", Desalinat., 309, 84-90. https://doi.org/10.1016/j.desal.2012.09.012
  23. Zhang, X., Fan, L. and Roddick, F.A. (2013b), "Influence of the characteristics of soluble algal organic matter released from Microcystis aeruginosa on the fouling of a ceramic microfiltration membrane", J. Membr. Sci., 425, 23-29. https://doi.org/10.1016/j.memsci.2012.09.033
  24. Zhang, X., Fan, L. and Roddick, F.A. (2018), "Impact of the interaction between aquatic humic substances and algal organic matter on the fouling of a ceramic microfiltration membrane", Membr., 8(7), 1-11. https://doi.org/10.3390/membranes8010001
  25. Zhao, Y., Zhou, S. and Li, M. (2013), "Humic acid removal and easy-cleanability using temperature responsive $ZrO_2$ tubular membranes grafted with poly(N-isopropylacrylamide) brush chains", Water Res., 47(7), 2375-2386. https://doi.org/10.1016/j.watres.2013.02.004