DOI QR코드

DOI QR Code

RESEARCH PAPERS : REMOVAL EFFICIENCY OF THE POLLUTANTS BY MULTILAYERED METAL TREATED CARBON FILTER

  • Oh, Won-Chun (Department of Adv. Mat. Sci & Eng., Hanseo University) ;
  • Lee, Ho-Jin (Department of Chemistry, Hanseo University) ;
  • Bae, Jang-Soon (Department of Industrial Chemistry, Dankook University)
  • 발행 : 2004.10.31

초록

A study of the treatment of piggery wastes using a multilayered metal-activated carbon system followed by carbon bed filtration was carried out at bench scale. From the physicochemical properties obtained from samples treated with aqueous solutions containing metallic ions such as Ag$^+$, Cu$^{2+}$, Na$^{-}$, K$^+$ and Mn$^{2+}$, main inspections are subjected to isothem shape, pore distribution with micropore, SEM and EDX. Multilayered metal-activated carbons were contacted to waste water to inwestigate the simultaneous catalytic effect for the COD, BOD, T-N and T-P removal. From these removal performance was achieved. The high efficiency of the multilayered metal-activated carbon bed, satisfactory removal performance was achieved. The high efficiency of the multilayered metal-activated carbon bed was derermined by the properties of this material for trapping, catalytic effect and adsorption of organic solid particles.

키워드

참고문헌

  1. Mckay, G. and Bino, M. J., Simplified optimization procedure for fixed bed adsorption systems, Water, Air Soil Pollut., 51, 33-41 (1990)
  2. Akysolu, A. E., Madalena, M., Freitas, A., Figueiredo, J. L., Bimetallic Pt-Sn catalysts supported on activated carbon I. The effects of support modification and impregnation strategy, Applied Catalysis A General, 192, 29-42 (2000)
  3. Marsh, H., Hientz, E. and Rodriguez-Reinoso, F., Introduction to Carbon Technologies, University of Alicante, Alicante in Spain (1997)
  4. Radovic, L. R., Rodriguez-Reinoso, F., m Thrower P. A. (Ed), Carbon Materials in Catalysis, Chemistry and Physics of Carbon, Vo/. 25, Marcel Dekker, New York (1997).
  5. Walker, G. M., Weatherley, L. R., COD removal from textile industry effluent: pilot plant studies, Chemical Engineering Journal, 84,125-31 (2001)
  6. Choi, K. c., Gyoun, O. A., Kim, Y. D., Kim, Y. H., Lee, U. S., Lee, Z. Y., Chon, S. J., Chung, S. K., Anotation for Standard Methods of Water Quality, Donghwa Technology Publishing Co., 187-297 (2002)
  7. APHA, Standard methods for the examination of water and wastewater, 16th Ed. APHA, Washington DC (1982)
  8. Kim, B. S., Lee, Y. S., Oh, W. c, Solvent washing effects on the adsorption and surface properties of metal treated activated carbons, Proceeding and CD-Rom of international conf on carbon (2001)
  9. Kim, J. G., Oh, W. c, Kim, M. K., A study on characterization of surface and pore for Ag-impregnated activated carbon, J of Korean Ind. & Eng. Chem., 9729-733 (1998)