상하수도학회지 (Journal of Korean Society of Water and Wastewater)

  • 제18권4호
  • /
  • Pages.522-528
  • /
  • 2004
  • /
  • 1225-7672(pISSN)
  • /
  • 2287-822X(eISSN)
대한상하수도학회 (The Korean Society of Water and Wastewater)
권호 표지

On-line streaming potential 측정에 의한 in-line 약품응집/정밀여과 공정의 최적화

Optimization of In-line Coagulation/MF Process Using On-line Streaming Potential Measurement

  • 오정익 (한국과학기술연구원 수질환경및복원연구센터) ;
  • 이석헌 (한국과학기술연구원 수질환경및복원연구센터)
  • 투고 : 2004.06.29
  • 심사 : 2004.08.01
  • 발행 : 2004.08.15
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초록

Microfiltration with in-line rapid coagulation for drinking water production was examined. The in-line rapid coagulation was conducted using newly developed mixing device instantaneous flash mixer. The flux decline during membrane filtration was monitored with coagulant dosage varied. Flux decline was minimized at 1.1mg/L of coagulant dosage, where streaming potential of coagulated water was near zero. The optimum dosage for the process control was explained by dimensionless distance (${\kappa}{\times}a$) of particle pairs, obtained from electrophoresis parameter describing electrostatic repulsion relative to Van der Waals energy between particle pairs in the pre-coagulated water.

키워드

참고문헌

  1. Al-Malack, M.H., Anderson, G.K. (1996) Coagulation-crossflow microfiltration of domestic wastewater, Journal of Membrane Science, 121, pp. 59-70
  2. Carroll, T., King, S., Gray, S.R., Bloto, B.A., Booker, A. (2000) The fouling of microfiltration membranes by NOM after coagulation treatment, Water Research, 34(11), pp. 2861-2868 https://doi.org/10.1016/S0043-1354(00)00051-8
  3. Calderon, R. L. (2000) The epidemiology of chemical contaminants of drinking water, Food and Chemical Toxicology, 38, pp. 13-20
  4. Duarte, R., Sanchez-Choliz, J., Bielsa, J.(2002) Water use in the Spanish economy: an input-output approach, Ecological Eamomics. 43, pp. 71-85
  5. Duncanson, M., Russell, N., Weinstein, P., Baker, M., Skelly, C., Hearnden, M., Woodward, A. (2000) Rates of notified cryptosporidiosis and quality of drinking water supplies in Aotearoa, New Zealand, WaterResearch, 34(15), pp 3804-3812
  6. Guigui, C., Rouch, J.C., Durand-Bourlier, L., Bonnelye, V., Aptel, P. (2002) Impact of coagulation conditions on the inline coagulation/UF process for drinking water production, Desalination, 147, pp. 95-100
  7. Judd, S.J., Hillis, P. (2001) Optimisation of combined coagulation and microfiltration for water treatment, Water research, 35(12), pp. 2895-2904 https://doi.org/10.1016/S0043-1354(00)00586-8
  8. Kothari, N., Taylor, J.S. (1998) Pilot scale microfiltration at Manitowoc, Desalination, 119, pp. 93-102
  9. Lebeau, T, Lelievre, C., Buisson, H., Cleret, D., Van de Venter, L.W., Cote, P. (1998) Immersed membrane filtration for the production of drinking water: combination with PAC for NOM and SOCs removal, Desalination, 117, pp. 219-231
  10. Monthon, T, Oh, J.I., Yamamoto, K., Urase, T (2001) Comparison between rejection characteristics of natural organic matter and inorganic salts in ultra low pressure nanofiltration for drinking water production, Water Science and Technology: Water Supply, 1(5/6), pp. 77-90
  11. Margni, M., Rossier, D., Crettaz, P., JolIiet, O. (2002) Life cycle impact assessment of pesticides on human health and ecosystems, Ecosystems & Environment, 93(1-3), pp. 379-392 https://doi.org/10.1016/S0167-8809(01)00336-X
  12. Nichols, S.C., Loewenberg, M., Davis, R.H. (1995) Electrophoretic particle aggregation, Journal of colloid and interface science, 176, pp. 342-351
  13. 박노석, 주대성, 박회경 (1998) 배$\cdot$급수 관망내에서 상수 오염에 관한 연구. 대한환경공학희지, 20 , pp. 1095-1101
  14. 오현제 , 왕창근, 강준원 동 (2001) 오존/AOP 및 활성탄 조합 정수공정의 최적화 및 자동제어시스탱 개발, G- 7 프로젝트, 환경부
  15. 장재연 (2002) 수돗물에 대한 신뢰도. 서울시 수질평가위원회 심포지엄
  16. 환경부 (2002) 상수도 통계
  17. Alexandre Samouilov, Periannan Kuppusamy, Jay L. Zweier (1998) Evaluation of the Magnitude and Rate of Nitric Oxide Production from Nitrite in Biological Systems, Archives Of Biochemistry and Biophysics, 357, pp. 1-7
  18. Bruno Langlais, David A. Reckhow, Deborah R. Brink (1991) Ozone in Water Treatment, Lewis Publishers, Washington, D.C.
  19. Idil Arslan Alaton, lsil Akmehmet Balcioglu, Detlef W. Bahnemann (2002) Advanced oxidation of a reactive dyebath effluent: Comparison of $O_{3}$, $H_{2}O_{2}$/UV-C and TiO2/UV-A processes, Water Research, 36, pp. 1143-1154
  20. J. Pinart et, al. (1996) Quantitative study of the formation of inorganic chemical species following corona discharge-I. Production of $HNO_{2}$ and $HNO_{3}$ in a compositioncontrolled, humid atmosphere, Atmospheric environment, 30, pp. 129-132
  21. Lenore S. Clescerl et. al. (1998) Standard methods. 20th edition. APHA, Washington, D.C.
  22. Matthew J. Moorcroft, James Davis, Richard G. Compton (2001) Detection and determination of nitrate and nitrite: a review, Talanta, 54, pp. 785-803
  23. Pei Xu, Marie-Laure Janexb et, al. (2002) Wastewater disinfection by ozone: main parameters for process design, Water Research, 36, pp. 1043-1055
  24. Robert M. Clark, Mano Sivagenesan, Eugene W. Rice, Jimmy Chen (2002) Development of a Ct equation for the inactivation of Cryptosporidium oocysts with ozone, Water Research, 36(12), pp. 3141-3149 https://doi.org/10.1016/S0043-1354(02)00006-4
  25. V. Camel, A. Bermond (1998) The use of ozone and associated oxidation processes in drinking water treatment, Water Research, 32, pp. 3208-3222
  26. Yuko Kitamaki, Ji-Ye Jin, Toyohide Takeuchi (2003) Determination of inorganic anions via postcolumn reaction with iodide in ion chromatography, Journal of Pharmaceutical and Biomedical Analysis, 30, pp. 1751-1757