REFERENCES Ahmad A.L., Ismail S. and Bhatia S. (2003). Water recycling from palm oil mill effluent (POME) using membrane technology. Desalination, 157, 87-95. Ahn W.Y., Kang M.S., Yim S.K. and Choi K.H. (1999). Nitrification of leachate with submerged membrane bioreactor – Pilot Scale. Proc. IWA Conf. Membrane Technology in Environmental Management, Tokyo, 432-435. Ahn K.H. and Song K.G. (2000). Application of microfiltration with a novel fouling control method for reuse of wastewater from a large-scale resort complex. Desalination, 129, 207-216. Benitez J., Rodriguez A. and Malaver R. (1995). Stabilisation and dewatering of wastewater using hollow-fibre membranes. Wat. Res., 29, 2281-2286. Borja R. and Banks C.J. (1995). Comparison of an anaerobic filter and an anaerobc fluidized bed reactor treating palm oil mill effluent. Process Biochem., 30, 511521. Borja R., Banks C.J. and Sánchez E. (1996). Anaerobic treatment of palm oil mill effluent (POME) in a two-stage up-flow anaerobic sludge blanket (UASB) system. J. Biotechnol., 45, 125-135. Bouhabila E.H., Aïm R.B., and Buisson H. (1998). Microfiltration of activated sludge using submerged membrane with air bubbling (application to wastewater treatment). Desalination, 118, 315-322. Brindle K. and Stephenson T. (1996). The application of membrane biological reactors for the treatment of wastewaters. Biotechnol. Bioeng., 49, 601-610. Chang I.-S. and Lee C.-H. (1998). Membrane filtration characteristics in membrane coupled activated sludge system – the effect of physiological states of activated sludge on membrane fouling. Desalination, 120, 221-233. Chen V. (1996). Performance of partially permeable microfiltration membrane under low fouling conditions. J. Membrane Sci., 45, 125-135. 58 Chen V. (1998). Performance of partially permeable microfiltration membranes under low fouling conditions. J. Membrane Sci., 147, 265-278. Cho B.D. and Fane A.G. (2002). Fouling transients in nominally subcritical flux operation of a membrane bioreactor. J. Membrane Sci., 209, 391-403. Defrance L. and Jaffrin M.Y. (1999). Comparison between filtrations at fixed transmembrane pressure and fixed flux: application to a membrane bioreactor used for wastewater treatment. J. Membrane Sci., 152, 203-210. Defrance L. and Jaffrin M.Y. (1999). Reversibility of fouling formed in activated sludge filtration. J. Membrane Sci., 157, 73-84. Department of Environment (1999). Industrial Processes and the Environment (Handbook No. 3): The crude palm oil industry. Aslita Sdn. Bhd., Kuala Lumpur, Malaysia. Environmental Quality Act, 1974 (2002). Fakhru’l-Razi A, and Noor M.J.M.M. (1999). Treatment of palm oil mill effluent (POME) with the membrane anaerobic system (MAS). Wat. Sci. Tech., 39(10), 159-163. Field R.W., Wu D., Howell J.A. and Gupta B.B. (1995). Critical flux concept for microfiltration fouling. J. Membrane Sci., 100, 259-272. Gander M.A., Jefferson B. and Judd S.J. (1999). MBRs based on extruded polymer membranes. MBR2 – Proc. 2nd Intl. Mtg. Membrane Bireactors for Wastewater Treatment, Cranfield University, Cranfield, UK, 9pp. Gui P., Huang X., Chen Y. and Qian Y. (2002). Effect of operational parameters on sludge accumulation on membrane surfaces in a submerged membrane bioreactor. Desalination, 151, 185-194. Hong S.P., Bae T.H., Tak T.M., Hong S. and Randall A. (2002). Fouling control in activated sludge submerged hollow fiber membrane bioreactors. Desalination, 143, 219-228. Howell J.A. (1995). Sub-critical flux operation of microfiltration. J. Membrane Sci., 107, 165-171. Judd S.J. and Till S.W. (2000). Bacteria breakthrough in crossflow microfiltration of sewage. Desalination, 127(3), 251-260. Kubota (2004). Personal communication with Mr. Yamaguchi Nobuhiko. 59 Le Clech P. and Judd S. (2002). The influence of membrane bioreactor configuration on the efficacy of the treatment of domestic grey water. Cranfield University, PhD Thesis, UK. Le-Clech P., Jefferson B. and Judd S.J. (2003). Impact of aeration, solids concentration and membrane characteristics on the hydraulic performance of a membrane bioreactor. J. Membrane Sci., 218, 117-129. Mallon D., Steen F., Brindle K. and Judd S. (1999). Performance on a real industrial effluent using a Zenogem MBR. MBR2 – Proc. 2nd Intl. Mtg. on Membrane Bioreactors for Wastewater Treatment, Cranfield University, Cranfield, UK, 7pp. Metcalf and Eddy Inc (2003). Wastewater Engineering: Treatment and Reuse. International Edition, McGraw-Hill, New York, USA. Nagaoka H., Kono S., Yamanishi S. and Miya A. (1999). Influence of organic loading rate on membrane fouling in membrane separation activated sludge process. Proc. IWA Conf. Membrane Technology in Environmental Management, Tokyo, 1-4 Nov., 242-249. Nagaoka H., Yamanishi S. and Miya A. (1998). Modelling of biofouling by extracellular polymers in a membrane separation activated sludge system. Wat. Sci. Tech., 38(4/5), 497-504. Palacek S.P. and Zydney A.L. (1994). Intermolecular electrostaticattractions and their effect on flux and protein deposition during protein filtration. Biotech. Prog., 10, 207-213. Stec L.Z. and Field R.W. (1995). The effect of the extracellular matrix on the microfiltration of microorganisms. Proc. Euromembrane ’95, University of Bath, Bath, UK, II-402-405. Stephenson T., Judd S., Jefferson B. and Brindle K. (2000). Membrane bioreactors for wastewater treatment. IWA Publishing, London, UK. Sutton P.M., Mishra P.N. and Crawford P.M. (1994). Combining biological and physical processes for complete treatment of oily wastewaters. Intl. Biodeter Biodeg., 33, 3-21. Till S.W., Judd S.J. and McLoughlin B. (1998). Reduction of faecal coliform bacteria in sewage effluents using a microporus polymeric membrane. Wat. Res., 32, 1417-1422. 60 Ujang Z., Au Y.L. and Nagaoka H. (2002). Comparative study on microbial removal in immersed membrane filtration (IMF) with and without powdered activated carbon PAC. Wat. Sci. Tech., 46, 109-116. Ujang Z., Salim M.R. and Khor S.L. (2002). The effect of aeration and non-aeration time on simultaneous organic, nitrogen and phosphorus removal using an intermittent aeration membrane bioreactor. Wat. Sci. Tech., 46, 109-116. Van Dijk L. and Roncken G.G. (1997). Membrane bioreactors for wastewater treatment: the state of the art and new developments. Wat. Sci. Tech., 35(10), 35-41. Yamamoto K. and Win K.M. (1991). Tannery wastewater treatment using a sequencing batch membrane reactor. Wat. Sci. Tech., 23(7-9), 1639-1648.