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Development of MBR System Commercialization Technology Using a Membrane with a Good Fouling Resistance  

Choi, J.H. (Wonil T&I Co. Ltd, 105-3Na, Shiwha Industrial Complex)
Lee, J.B. (Wonil T&I Co. Ltd, 105-3Na, Shiwha Industrial Complex)
Kim, I.C. (Advanced Chemical Technology Division, Korea Research Institute of Chemical Technology)
Publication Information
Membrane Journal / v.18, no.1, 2008 , pp. 35-43 More about this Journal
Abstract
In this study, we tried to solve membrane fouling with membranes made by fine nano-particle in MBR process. And we confirmed good fouling resistance in pilot test. In this test, we confirmed our membrane with titania out-standing quality by testing in the pilot long-term test by comparing to other company product. Our membrane keep up steadily $20{\sim}25 L/m^2{\cdot}hr$ high flux in $7,000{\sim}13,000mg/L$ MLSS high sludge concentration. In addition to this quality, we studied membrane flux character related membrane arrangement, membrane-air line arrangement, air-line hole size, cleaning solution concentration, treatment method, etc. Using the optimization of this additional parameter, we tried to search method of maximizing membrane quality.
Keywords
MBR; nano-material; membrane fouling; fouling resistance;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 T. M. Tak and T. H. Bae, 'Effect of Biomass Concentration and Sludge Loading Rate on Bioactivity and Membrane Fouling in a Submerged Membrane Bioreactor system', Membrane J., 14, 289 (2004)
2 A. G. Fane, 'Membranes for water production and wastewater reuse', Desalination, 106, 1 (1996)   DOI
3 M. Bodzek, Z. Debkowska, E. Lobos, and K. Konieczny, Biomembrane 'wastewater treatment by activated sludge method', Desalination, 107, 83 (1996)   DOI   ScienceOn
4 T. Ueda, K. Hata, and Y. Kikuoka, 'Effects of aeration on suction pressure in a submerged membrane bioreactor', Water Res., 31, 489 (1997)   DOI   ScienceOn
5 S. H. Choi, N. U. Cho, and M. Y. Han, 'The Estimating of Rapid Increase to a Membrane in the Intermittent Aeration MBR Process using Alum Treatment', Membrane J., 15, 70 (2005)   과학기술학회마을
6 H. Kishino, H. Ishida, H. Iwabu, and I. Nakao, 'Domestic wastewater reuse using a submerged membrane bioreactor', Desalination, 106, 115 (1996)   DOI
7 Y. Shimizu, 'Filtration characteristics of hollow fiber microfiltration membranes used in membrane bioreactor for domestic wastewater treatment', Water Res., 30, 238 (1996)