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2007 | 16 | 4 |

Tytuł artykułu

Coagulation - submerged membrane system for NOM removal from water

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
Our paper presents the results of investigations on the treatment of waters involved in unit process ultra­filtration, hybrid process - coagulation/sedimentation/ultrafiltration and in-line coagulation/ultrafiltration. In membrane filtration that we applied immersed capillary membranes. Simulated water containing humic acids at 30 mg/l was ultrafiltered with a constant volumetric permeate flux amounting to 5.7*10"6 m3/m2-s. Four coagulants were tested, for which the optimal process parameters were determined experimentally. We determined the effectiveness of ultrafiltration and that of the hybrid system coagulation-membrane filtration, basing on measurements of the membranes' yield (permeate flux) and physico-chemical analysis of raw water and permeates. Also residual concentration of metal ions (Al and Fe) in permeates were deter­mined. The application of the hybrid system, combining coagulation and ultrafiltration, offers better effects of the removal of organic pollution.

Wydawca

-

Rocznik

Tom

16

Numer

4

Opis fizyczny

p.563-569,fig.,ref.

Twórcy

autor
  • Silesian University of Technology, Konarskiego 18, 44-100 Gliwice, Poland
autor
autor

Bibliografia

  • 1. APTEL P., BERSILLON J.L. Ultrafiltration applied to drink­ing water treatment, Membranes in Bioprocessing - Theory and Applications (Howell J.A., Sanchez V., Field R.W., Eds.), Blackie Academic&Professional, London, pp.179­193, 1993.
  • 2. TAYLOR J.S., WIESNER M. Membranes, in: Water Qual­ity and Treatment: A Handbook of Community Water Sup­plies, (Letterman R.D. Eds.), McGrow-Hill, New York 1999.
  • 3. CLARK M.M., BAUDIN I., ANSELME C. Membrane powdered activated carbon reactors, in: Water Treatment Membrane Processes (Mallevialle J., Odendaal P.E., Wi­esner M.R. Eds.), McGraw-Hill, 15.1-15.22, 1996.
  • 4. WIESNER M.R., LAINE J.M. Coagulation and membrane separation, in: Water Treatment Membrane Processes (Mal­levialle J., Odendaal P.E., Wiesner M.R. Eds.), McGraw- Hill, 16.1-15.12, 1996.
  • 5. CHOKSUCHART, P. HÉRAN, M., GRASMICK A. Ultrafil­tration enhanced by coagulation in an immersed membrane system, Desalination, 145, 265, 2002.
  • 6. BODZEK M., KONIECZNY K. The application of mem­brane processes for water treatment, Editor Projprzem-EKO, Bydgoszcz, Poland 2005. [In Polish]
  • 7. KONIECZNY, K. BODZEK, M., RAJCA, M. Coagulation - MF system for water treatment using ceramic membranes, Desalination, 198, 100, 2006.
  • 8. BODZEK, M. KONIECZNY, K., RAJCA M. Hybrid mem­brane processes for the removal of contaminations from natural water, Monographs of Environmental Engineering Committee of Polish Academy of Science, 32, 143, 2005. [In Polish]
  • 9. Regulations of the Ministry of Health Services of Nov. 19th, 2002 concerning the requirements of the quality of potable water (Dz. U. No 203. &. 1718 of Dec. 5th 2002) 2002.
  • 10. Recommendations of the firm Zenon System Ltd., Instructions concerning the operation of the test unit Zee Weed. "Mem­brane systems for the conditioning of potable water", 2004.
  • 11. BODZEK M., KONIECZNY K. Ultrafiltration assisted with coagulation as a new method of notable water treatment - the state of the art, Ecological Chemistry and Engineering, 12(S3), 335, 2005. [In Polish]
  • 12. KABSCH-KORBUTOWICZ M. Application of ultrafiltra­tion integrated with coagulation for improved NOM remov­al, Desalination, 174, 13, 2005.
  • 13. YOON Y., AMY G., CHO J., HER N. Effects of retained natural organic matter (NOM) on NOM rejection and mem­brane flux decline with nanofiltration and ultrafiltration, De­salination, 173, 209, 2005.
  • 14. JACQUEMET V., GAVAL G., ROSENBERGER S., LES­JEAN B., SCHROTTER J.-C. Towards a better character­ization and and understanding of membrane fouling in water treatment, Desalination, 178, 13, 2005.
  • 15. GUIGUI C., ROUCH J.C., DURAND-BOURLIER L., BONNELYE V., APTEL P. Impact of coagulation condi­tions on the in-line coagulation/UF process for drinking wa­ter production, Desalination, 147, 95, 2002.
  • 16. PARK P., LEE C., CHOI S.-J., CHOO K., KIM S., YOON C. Effect of the removal of DOMs on the performance of a coagulation-UF membrane system for drinking water pro­duction, Desalination, 145, 237, 2002.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

bwmeta1.element.agro-article-b17194d0-7c61-4084-bdc4-b1f0d5a567b6
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