Membrane and Water Treatment

  • 제4권3호
  • /
  • Pages.175-189
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  • 2013
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  • 2005-8624(pISSN)
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  • 2092-7037(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Comparison study on membrane fouling by various sludge fractions with long solid retention time in membrane bioreactor

  • Sun, Darren Delai (School of Civil and Environmental Engineering, Nanyang Technological University) ;
  • Liu, Shushu (School of Civil and Environmental Engineering, Nanyang Technological University)
  • 투고 : 2012.11.22
  • 심사 : 2013.04.22
  • 발행 : 2013.07.25
⟨ 이전 논문 다음 논문 ⟩

초록

A membrane bioreactor (MBR) with sludge retention time (SRT) of 300 days was maintained for over 2 years. Polypropylene microfiltration (MF) membrane with pore size of 0.2 ${\mu}m$ was used in the MBR system. The fouling behaviors of various sludge fractions from the MBR were studied and sub-divided resistances were analyzed. It was observed that $R_{cp}$ was a dominant resistance during the filtration of activated sludge, contributing 63.0% and 59.6% to the total resistance for MBR and sequential batch reactor (SBR) respectively. On the other hand, $R_c$ played the significant role during the filtration of supernatant and solutes, varying between 54.54% and 67.18%. Compared with $R_{cp}$ and $R_c$, $R_{if}$ was negligible, and $R_m$ values remained constant at $0.20{\times}10^{12}m^{-1}$. Furthermore, resistances of all sludge fractions increased linearly with rising mixed liquor suspended solids (MLSS) concentration and growing trans-membrane pressure (TMP), while the relationship was inversed between fraction resistances and cross flow velocity (CFV). Among all fractions of activated sludge, suspended solid was the main contributor to the total resistance. A compact cake layer was clearly observed according to the field emission scanning electro microscopy (FE-SEM) images.

키워드

참고문헌

  1. Achilli, A., Marchand, E.A. and Childress, A.E. (2011), "Performance evaluation of three membrane bioreactor systems: aerobic, anaerobic, and attached-growth", Water Sci. Tech., 63(12), 2999-3005. https://doi.org/10.2166/wst.2011.559
  2. Bader, M.S.H. and Veenstra, J.N. (1996), "Analysis of concentration polarization phenomenon in ultrafiltration under turbulent flow conditions", J. Membr. Sci., 114(2), 139-148. https://doi.org/10.1016/0376-7388(95)00136-0
  3. Bae, T.H. and Tak, T.M. (2005), "Interpretation of fouling characteristic of ultrafiltration membranes during the filtration of membrane bioreactor mixed liquor", J. Membr. Sci., 264(1-2), 151-160. https://doi.org/10.1016/j.memsci.2005.04.037
  4. Belfort, G., Davis, R.H. and Zydney, A.L. (1994), "The behavior of suspensions and macromolecular solutions in cross-flow filtration", J. Membr. Sci., 96(1-2), 1-58. https://doi.org/10.1016/0376-7388(94)00119-7
  5. Bouhabila, E.H., Aim, R.B. and Buisson, H. (2001), "Fouling characterisation in membrane bioreactors", Separ. Purif. Technol., 22-23, 123-132. https://doi.org/10.1016/S1383-5866(00)00156-8
  6. Chang, I.-S. and Kim, S.-N. (2005), "Wastewater treatment using membrane filtration-effect of biosolids concentration on cake resistance", Process Biochem., 40(3-4), 1307-1314. https://doi.org/10.1016/j.procbio.2004.06.019
  7. Cheryan, M. (1998), Ultrafiltration and Microfiltration Handbook, Technomic Publishing Company Inc., Lancaster, PA, USA.
  8. Choi, H., Zhang, K., Dionysiou, D.D. and Oerther, D.B. (2005), "Influence of cross-flow velocity on membrane performance during filtration of biological suspension", J. Membr. Sci., 248(1-2), 189-199. https://doi.org/10.1016/j.memsci.2004.08.027
  9. Cicek, N., Dionysiou, D., Suidan, M.T., Ginestet, P. and Audic, J.M. (1999), "Performance deterioration and structural changes of a ceramic membrane bioreactor due to inorganic abrasion", J. Membr. Sci., 163(1), 19-28. https://doi.org/10.1016/S0376-7388(99)00149-0
  10. Drews, A. (2010), "Membrane fouling in membrane bioreactors-characterisation, contradictions, cause and cures", J. Membr. Sci., 363(1-2), 1-28. https://doi.org/10.1016/j.memsci.2010.06.046
  11. Han, S.S., Bae, T.H., Jang, G.G. and Tak, T.M. (2005), "Influence of sludge retention time on membrane fouling and bioactivities in membrane bioreactor system", Process Biochem., 40(7), 2393-2400. https://doi.org/10.1016/j.procbio.2004.09.017
  12. Hay, C.T., Khor, S.L., Sun, D.D. and Leckie, J.O. (2009), "Influence of a prolonged solid retention time environment on nitrification/denitrification and sludge production in a submerged membrane bioreactor", Desalination, 245(1-3), 28-43. https://doi.org/10.1016/j.desal.2008.06.010
  13. Judd, S. (2006), The MBR book: Principles and Applications of Membrane Bioreactors in Water and Wastewater Treatment, Elsevier, Oxford.
  14. Le-Clech, P., Chen, V. and Fane, T.A.G. (2006), "Fouling in membrane bioreactors used in wastewater treatment", J. Membr. Sci., 284(1-2), 17-53. https://doi.org/10.1016/j.memsci.2006.08.019
  15. Lee, W.T., Kang, S.T. and Shin, H.S. (2003), "Sludge characteristics and their contribution to microfiltration in submerged membrane bioreactors", J. Membr. Sci., 216(1-2), 217-227. https://doi.org/10.1016/S0376-7388(03)00073-5
  16. Li, M.S., Zhao, Y.J., Zhou, S.Y., Xing, W.H., Wong, F.S. (2007), Resistance analysis for ceramic membrane microfiltration of raw soy sauce, J. Membr. Sci., 299(1-2), 122-129. https://doi.org/10.1016/j.memsci.2007.04.033
  17. Listiarini, K., Wei, C., Sun, D.D. and Leckie, J.O. (2009), "Fouling mechanism and resistance analyses of systems containing sodium alginate, calcium, alum and their combinations in dead-end fouling of nanofiltration membranes", J. Membr. Sci., 344(1-2), 244-251. https://doi.org/10.1016/j.memsci.2009.08.010
  18. Liu, R., Huang, X., Xi, J.Y. and Qian, Y. (2005), "Microbial behaviour in a membrane bioreactor with complete sludge retention", Process Biochem., 40(10), 3165-3170. https://doi.org/10.1016/j.procbio.2005.01.021
  19. Muller, E.B., Stouthamber, A.H., van Verseveld, H.W. and Eikelboom, D.H. (1995), "Aerobic domestic wastewater treatment in a pilot plant with complete sludge retention by cross flow filtration", Water Res., 29(4), 1179-1189. https://doi.org/10.1016/0043-1354(94)00267-B
  20. Orhon, D. and Artan, N. (1994), Modeling of activated sludge system, Technomic Publishing Company Inc., Lancaster, PA, USA.
  21. Pollice, A., Brookes, A., Jefferson, B. and Judd, S. (2005), "Sub-critical flux fouling in membrane bioreactors - A review of recent literature", Desalination, 174(3), 221-230. https://doi.org/10.1016/j.desal.2004.09.012
  22. Pollice, A., Laera, G. and Blonda, M. (2004), "Biomass growth and activity in a membrane bioreactor with complete sludge retention", Water Res., 38(7), 1799-1808. https://doi.org/10.1016/j.watres.2004.01.016
  23. Rosenberger, S. and Kraume, M. (2002), "Filterability of activated sludge in membrane bioreactors", Desalination, 146(1-3), 373-379. https://doi.org/10.1016/S0011-9164(02)00515-5
  24. Ross, N., Deschenes, L., Bureau, J., Clement, B., Comeau, Y. and Samson, R. (1998), "Ecotoxicological assessment and effects of physicochemical factors on biofilm development in groundwater conditions", Environ Sci Techno., 32(8), 1105-1111. https://doi.org/10.1021/es970828u
  25. Sablani, S.S., Goosen, M.F.A., Al-Belushi, R. and Gerardos, V. (2001), "Influence of space thickness on permeate flux in spiral-wound seawater reverse osmosis systems", Desalination, 146(1-3), 225-230.
  26. Sun, D.D. and Wu, Y. (2012), "Use of laminar flow water storage tank (LFWS) to mitigate the membrane fouling for reuse of wastewater from wafer processes", Membr. Water Treat., Int. J., 3(4), 221-230. https://doi.org/10.12989/mwt.2012.3.4.221
  27. Sun, D.D., Hay, C.T. and Khor, S.L. (2006), "Effects of hydraulic retention time on behavior of start-up submerged membrane bioreactor with prolonged sludge retention time", Desalination, 195(1-3), 209-225. https://doi.org/10.1016/j.desal.2005.12.002
  28. Sun, D.D., Khor, S.L., Hay, C.T. and Leckie, J.O. (2007), "Impact of prolonged sludge retention time on the performance of submerged membrane bioreactor", Desalination, 208(1-3), 101-112. https://doi.org/10.1016/j.desal.2006.04.076
  29. Yamamoto, K., Hiasa, M., Mahmood, T. and Matsuo, T. (1989), "Direct solid- liquid separation using hollow fiber membrane in an activated sludge aeration tank", Water Sci. Tech., 21(4-5), 43-54.
  30. Zhang, B. and Yamamoto, K. (1996), "Seasonal change of microbial population and activities in a building wastewater reuse system using a membrane separation activated sludge process", Water Sci. Tech., 34(5-6), 295-302. https://doi.org/10.1016/0273-1223(96)00658-0

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