Journal of Korean Society of Water and Wastewater (상하수도학회지)

The Korean Society of Water and Wastewater (대한상하수도학회)
권호 표지
DOI QR코드

DOI QR Code

Removal characteristics of NOM in advanced water treatment using ceramic MF membrane

세라믹막(MF) 고도정수처리에서 NOM 제거 특성

  • 유상준 (K-water 거제권관리단) ;
  • 박성한 (K-water 거제권관리단) ;
  • 임재림 (K-water 연구원) ;
  • 서정민 (부산대학교 바이오환경에너지학과) ;
  • 장성호 (부산대학교 바이오환경에너지학과) ;
  • 홍성철 (부산대학교 바이오환경에너지학과) ;
  • 이병인 (부산대학교 바이오환경에너지학과)
  • Received : 2014.04.10
  • Accepted : 2014.06.30
  • Published : 2014.08.15
Download PDF
⟨ Previous Next ⟩

Abstract

This study assessed the removal efficiency of NOM which is known as the precursors of DBPs in advanced water treatment using the ceramic membrane filtration, introduced the first in the nation at the Y water treatment plant (WTP). It is generally well-known that the removal of NOM by MF Membrane is very low in water treatment process. But, the result of investigation on removal efficiency of NOM in advanced water treatment using the ceramic membrane was different as follows. The removal rate of organic contaminant by the ceramic membrane advanced water treatment was determined to be 65.5% for the DOC, 85.8% for UV254, and 77 to 86% for DBPFP. The removal rate of pre-ozonation was found to be 6 to 15% more effective compared with the pre-chlorination. The removal rate of DOC and $UV_{254}$ in biological activated carbon(BAC) process was over 50% and 75%, respectively although the rate was decreased 10 ~ 20% according to analysis items in converting from GAC to BAC.

Keywords

References

  1. American Water Works Association, (2005) 87(3), pp.38-49
  2. Cabassud, C., Anselme, C., Bersillon, J. L. and Aptel, P. (1991)"Ultrafiltration as a nonpolluting alternative to traditional clarification in water treatment," Filtrat. Sep., 28(3), pp.194-198. https://doi.org/10.1016/0015-1882(91)80075-G
  3. Son, H.J., Jeong, C.W. and Kang, L.S. (2004)"The relationship between disinfection by product formation and characteristics of natural organic matter in the raw water for drinking water", Korean society of environmental engineers, 26(4), pp.457-466
  4. Schafer A.I., Schwicker U., Fischer M.M., Fane A.G. and Waite T.D. (2000) "Microfiltration of colloids and natural organic matter", Journal of membrane science, 171(2), pp.151-172 https://doi.org/10.1016/S0376-7388(99)00286-0
  5. Wang, S., Liu, C. and Li, Q. (2011)"Fouling of microfiltration membranes by organic polymer coagulants and flocculants: Controlling factors and mechanisms", water research, 45(1), pp.57-365
  6. Meyn, T. and Leiknes, T. O., (2010)"Comparison of optional process configurations and operating conditions for ceramic membrane MF coupled with coagulation/flocculation pretreatment for the removal of NOM in drinking water production," Water Supply, Res. Technol. Aqua., 59(2), pp.81-91 https://doi.org/10.2166/aqua.2010.044
  7. Clement, J. (2009)"Ceramic membranes offer chance to use ozone,"International desalination & water reuse quarterly, 19(1), pp.26-28
  8. Lehman S.G. ; Liu L. (2009) "Application of ceramic membranes with pre-ozonation for treatment of secondary wastewater effluent,"Water research, 43(7), pp.2020-2028 https://doi.org/10.1016/j.watres.2009.02.003
  9. Weishaar, J. L., Aiken, G. R. Bergamaschi, B. A., Fram, M. S., Fujii, R. and Mopper, K., (2003)"Evaluation of specific ultraviolet absorbance as an indicator of the chemical composition and reactivity of dissolved organic carbon," Environ.Sci. Technol., 37, pp.4702-4708. https://doi.org/10.1021/es030360x
  10. Amy, G., Sierka, R. A., Bedessem, J., Price, D., and Tan, L., (1992). Molecular size distributions of dissolved organic matter. J. Am. Water Works Assoc.,, 84(6), pp.67-75
  11. Park, K. Y., Choi, Y. H., Jin, Y. C, Kang, S. K., Kweon, J. H. (2013)"Removal of natural organic matter and trihalomethane formation potential by four different coagulants during coagulation-microfiltration processes" Journal of the Korean Society of Water and Wastewater, 27(1), pp.101-112 https://doi.org/10.11001/jksww.2013.27.1.101
  12. Westerhoff,P., Debroux, J., Aiken, G., and Amy, g., (1999) "Ozone-induced changes in natural organic matter(NOM) structure," Ozone Sci. eng., 21, pp.551-570 https://doi.org/10.1080/01919512.1999.10382893
  13. Hyung, H., Lee, S., Yoon., J. and Lee, C.H., "Effect of preozoantion on flux and water quality in ozonation-ultrafiltration hybrid system for water treatment", Ozone Sci. Eng., 22(6), pp 637-652, 2002.
  14. Kim, E . H., Kim, Y. U., Son, H. J., Jang, S. H. (1999년)"A fundamental study on ozone oxidation of humic substances" The Korean journal of sanitation, 14(3), pp.10-21
  15. Yonekawa, H., Tomita, Y. and Watanabe, Y., "Behavior of Micro-particles in Monolith Ceramic Membrane Filtration with Pre-coagulation", Water Sci. & Technol., 50(12), pp 317-325, 2004.
  16. Choi, I. H., Jung, Y. J., (2008) "Molecular Size Distributions of NOM in Conventional and Advanced Water Treatment," Journal of Korean Society on Water Quality, 24(6), pp.682-689
  17. Kitis M. (2001) Probing Cholrine Reactivity of Dissolved Organic Matter for Disinfection byproducts (DBP) Formation; Relations with Specific Ultraviolet Absorbance(SUVA) and Development of the DBP Reactivity Profile, Ph.D. Dissertation, Clemson University, Clemson, SC.
  18. Son, H. J., Roh. J. S., Kim, S. G., Kang, L. S., Lee, Y. D. (2008) "The Removal of Natural Organic Matter and Disinfection By-Product Precursor by Ozone," Journal of Korean Society on Water Quality, 24(6), pp.682-689