Contact UsAbout UsDept. of Civil and Environmental Engineering
INE
CEM HOME ABOUT CEM RESEARCH DEPARTMENTS STUDENTS FACULTY & STAFF VISIT US


Civil & Environmental Engineering

CEE HOME
About
People
Research
Graduate
Undergraduate
News
Employment/Jobs
Contact
2007 Steel Bridge Competition
CEM Departments

Civil & Environmental Engineering
Electrical & Computer Engineering
Engineering and Science Management
Geological Engineering
Mechanical Engineering
Mining Engineering
Petroleum Engineering
Login >
Environmental Engineering

Silke Schiewer, Ph.D.

Associate Professor, Environmental Engineering

Water and Environmental Research Center
Department of Civil & Environmental Engineering

University of Alaska Fairbanks
Duckering Building Room 463
P.O. Box 755900
Fairbanks, AK, 99775-5900, USA

Phone: (907) 474-2620 | Fax: (907) 474-6087 | e-mail: ffsos@uaf.edu


Education:

  • 1996 Ph.D., Chemical Eng. (Specialization: Bio-environmental), McGill University, Montreal, Canada
  • 1993 Dipl.-Ing. (M. Sc.), Mechanical Eng., Technical University Braunschweig, Germany
  • 1990-91 Exchange Student, University of Waterloo, Waterloo, Canada

Past Work Experience

  • 99-01 Research Group Leader, ISA (Dept. of Env. Eng.), RWTH Aachen University, Aachen, Germany
  • 98-99 Assistant Professor, Dept. of Biology, HKBU University, Hong Kong
  • 96-97 Postdoctoral Fellow, Dept. of Chem. Eng., McGill University, Montreal, Canada

Interested in joining the team?

Write me an email to find out more about funded positions for graduate students


Professor Schiewer in the field
Professor Schiewer in the field. Photo by Silke

Professional Activities

Reviewer for

  • Environmental Science and Technology
  • Journal of Chemical Technology and Biotechnology
  • Hong Kong Research Grants Council
  • International Water Association (World Water Conference)

Courses Taught

At other universities

  • Cell Biology
  • Environmental Biotechnology
  • Plant Diversity
  • Genetics and Evolution

At UAF

  • ES341 Fluid Mechanics
  • ES 341 Fluid Mechanics
  • CE 441 Environmental Engineering
  • ENVE 645 Chemical and Physical Unit Processes
  • ENVE 646 Biological Unit Processes
  • ENVE 647 Biotechnology
  • ENVE 650 Advanced Topics
  • ENVE 653 Measurements Laboratory

Research Interests

  • Innovative wastewater treatment
  • Biosorption processes for the removal of heavy metals from wastewater
  • Wastewater treatment using membrane-bioreactors
  • Membrane filtration processes for drinking water production
  • Endocrine disrupting substances in wastewater and the environment
  • Fate of contaminants in the environment
  • Bioremediation of soils

Recent Research Projects

  • Removal of heavy metals from wastewater using citrus peels as biosorbents
  • Bioremediation of soils contaminated with conventional and alternative fuels (Syntroleum, fish biodiesel)
  • Membrane filtration of surface waters with high DOM content
  • Air sparging for reducing fouling in membrane bioreactors
  • Preventing microbial contamination of drinking water in rural Alaska
  • Use of crab-shell based biosorbents for removal of arsenic

Publications

Articles in Refereed Journals

  • 1) Schiewer, S.; Balaria, A.: Biosorption of Pb2+ by original and protonated citrus peels: equilibrium, kinetics and mechanism Chemical Engineering Journal 146 (Feb 2009) 211-219.
  • 2) Balaria, A.; Schiewer, S.: Assessment of biosorption mechanism for Pb binding by citrus pectin. Separation and Purification Technology 63 (Dec 2008) 577-581.
  • 3) Psoch, C.; Schiewer, S.: Long term flux improvement by air sparging and backflushing for a membrane bioreactor, and modeling of permeability decline. Desalination 230 (Sept 2008) 193-204.
  • 4) Schiewer, S.; Patil, S.: Modeling the effect of pH on biosorption of heavy metals by citrus peels. Journal of Hazardous Materials 157 (Aug. 2008) 8-17.
  • 5) Schiewer, S.; Patil, S.: Pectin-rich fruit wastes as biosorbents for heavy metal removal: equilibrium and kinetics. Bioresource Technology 99 No 6 (April 2008) 1896-1903.
  • 6) Chambers, M.K.; Ford, M.R.; White, D.M.; Barnes, D.L.; Schiewer, S.: Distribution and transport of fecal bacteria at spring thaw in a rural Alaskan community. Journal of Cold Regions Engineering 22 No 1 (Mar. 2008) 16-37.
  • 7) Adhikari, H.; Barnes, D.; Schiewer, S.; White, D.: Total coliform survival characteristics in frozen soils. Journal of Environmental Engineering -ASCE 133 No12 (Dec. 2007) 1098-1105.
  • 8) Psoch, C.; Schiewer, S.: Anti-Fouling application of Air Sparging and Backflushing for MBR. Journal of Membrane Science 283 No. 1-2, (Oct. 2006) 273-280.
  • 9) Psoch, C.; Schiewer, S.: Direct filtration of natural and simulated river water with air sparging and sponge ball application. Desalination 197 (Oct. 2006) 190-204
  • 10) Psoch, C.; Schiewer, S.: Dimensionless numbers for the analysis of air sparging aimed to reduce fouling in tubular membranes of a membrane bioreactor. Desalination, 197 (Oct. 2006) 9-22.
  • 11) Psoch, C.; Schiewer, S.: Resistance analysis for enhanced wastewater membrane filtration with application of air sparging and back flushing. Journal of Membrane Science 280 (Sept. 2006) 284-297.
  • 12) Schiewer, S.; Niemeyer, T.: Soil heating and optimized nutrient addition for accelerating bioremediation in cold climates. Polar Record 42 No. 220 (Jan. 2006), 23-31.
  • 13) Psoch, C.; Schiewer, S.: Long-term study of an intermittent air sparged MBR for synthetic wastewater treatment. Journal of Membrane Science 260 (2005), 56-65.
  • 14) Psoch, C.; Schiewer, S.: Critical Flux aspects of air sparging and backflushing in membrane bioreactors. Desalination 175 (2005), No. 1, 61-71.
  • 15) Schiewer, S.; Meuser, K.; Wintgens, T.: Verfahrenstechnische Aspekte des Verhaltens von endokrinen Substanzen in Kläranlagen (Process aspects of the behavior of endocrine disrupters in sewage treatment plants). Wasser & Boden, 53 (2001), No. 1-2, 10-15.
  • 16) Schiewer, S.; Wong, M.H.: Ionic Strength Effects in Biosorption of Metals by Marine Algae. Chemosphere 41 (2000), 271-282.
  • 17) Schiewer, S.; Wong, M.H.: Metal Binding Stoichiometry and Isotherm Choice in Biosorption. Environ. Sci. Technol. 33 (1999), 3821-3828.
  • 18) Schiewer, S.: Modelling Complexation and Electrostatic Attraction in Heavy Metal Biosorption by Sargassum Biomass: J. Applied Phycology 11 (1999), 79-87.
  • 19) Schiewer, S.; Volesky, B.: Ionic Strength and Electrostatic Effects in Biosorption of Divalent Metal Ions and Protons. Environ. Sci. Technol. 31 (1997), 2478-2485.
  • 20) Schiewer, S.; Volesky, B.: Ionic Strength and Electrostatic Effects in Biosorption of Protons. Environ. Sci. Technol. 31 (1997), 1863-1871.
  • 21) Schiewer, S.; Volesky, B.: Modeling Multi-Metal Ion-Exchange in Biosorption. Environ. Sci. Technol. 30 (1996), 2921-2927.
  • 22) Schiewer, S.; Volesky, B.: Mathematical Evaluation of the Experimental and Modeling Errors in Biosorption. Biotechnol. Techniques 9 (1995), 843-848
  • 23) Schiewer, S.; Volesky, B.: Modeling of the Proton-Metal Ion Exchange in Biosorption. Environ. Sci. Technol. 29 (1995), 3049-3058.
  • 24) Vonderbank, R.S.; Schiewer, S.: Modellierung des Kohlenstaubabbrandes unter Berücksichtigung physikalischer Stoffeigenschaften. Brennstoff, Wärme, Kraft 46 (1994), 239-246.
  • 25) Vonderbank, R.S.; Leithner, R.; Schiewer, S.; Hardow, B.: Modellierung paralleler Kalzinierung und Sulfatierung bei der SO2-Einbindung durch das Trocken-Additiv-Verfahren.Brennstoff, Wärme, Kraft 45 (1993), 443-450.
  • 26) Vonderbank, R.S.; Schiewer, S.: Modellierung paralleler Calcinierung und Sulfatierung von CaCO3-Partikeln. Chem.-Ing.-Tech. 65 (1993), 321-323.

Theses

  • Schiewer, S.: Multi-Metal Ion Exchange in Biosorption. Ph.D. Thesis, Department of Chem. Eng., McGill University, Montreal, Canada, 1996.
  • Schiewer, S.: Übertragung des kombinierten Modells auf die Kohleverbrennung. Diplomarbeit (Master's thesis), IWBT, Technische Universität Braunschweig, Braunschweig, Germany, 1993.

Book Chapters

  • Schiewer, S.; Volesky, B.: Biosorption by Marine Algae. In: Valdes, J.J. (Ed.): Bioremediation. Kluwer, Dordrecht, The Netherlands, 2000, 139-169.
  • Schiewer, S.; Volesky, B.: Biosorption Processes for Heavy Metal Removal. In: Lovley, D. R.(Ed.): Environmental Microbe-Metal Interactions. ASM Press, Washington, DC, 2000, 329-362.
  • Volesky, B.; Schiewer, S.: Biosorption of Metals. In: Flickinger, M.C.; Drew, S. W. (Eds.): Encyclopedia of Bioprocess Technology: Fermentation, Biocatalysis, and Bioseparation. John Wiley & Sons, New York, 1999, 433-453.

Conference Proceedings or Abstracts

  • Schiewer, S.; Wintgens, T.; Gallenkemper, M.; Melin, T.: Einsatz von Membrantechnik zur Eliminierung endokrin wirksamer Substanzen aus Abwasser. In: T. Melin, R. Rautenbach, M. Dohmann (Eds.) Membrantechnik in der Wasseraufbereitung und Abwasserbehandlung, Proceedings of the 4th Aachen membrane Conference, Aachen, Germany, 2001, p. A13.1- A13.16.
  • Schiewer, S.: Removal of Endocrine Disrupters from Wastewater by Membrane / Biological Methods. In: Vol. 3, Book of Abstracts, 11th International Biotechnology Symposium, Berlin, Germany, 2000, p. 481.
  • Schiewer, S.; Voßenkaul, K.: Das Aachener Graduiertenkolleg zur Eliminierung Endokrin wirksamer Substanzen aus Abwasser (AGEESA) - Einsatz von Membrantechnik zum verbesserten Abbau östrogener Substanzen in Kläranlagen. In: T. Melin, R. Rautenbach, M. Dohmann (Eds.) Membrantechnik in der Wasseraufbereitung und Abwasserbehandlung, Proceedings of the 3rd Aachen Membrane Conference, Aachen, Germany, 2000, B16.1-B16.18.
  • Schiewer, S.; Fourest, E.; Chong, K. H.; Volesky, B.: Ion Exchange in Biosorption by Dried Seaweed: Experiments and Model Predictions. In: Jerez, C.A., Vargas, T., Toledo, H., Wiertz, J. T. (Eds.): Biohydrometallurgical Processing, Proceedings of the International Biohydrometallurgy Symposium, Vina-del-Mar, Chile, 1995, 219-228.

Conference Posters

  • Schiewer, S: Elimination oestrogen wirksamer Substanzen aus Abwasser. 34th Essener Tagung (Water and Waste Management), Aachen, Germany, 2001
  • Schiewer, S.; Gangireddy, K.: Removal of Endocrine Disrupters from Wastewater by Membrane / Biological Processes, 11th International Biotechnology Symposium, Berlin, Germany, 2000.
  • Schiewer, S.; Makolla, A.; Meuser, K.: Xenoöstrogene im Abwasserreinigungsprozeß, 33rd Essener Tagung (Water and Waste Management), Essen, Germany, 2000.
  • Schiewer, S. et al.: Aachener Graduiertenkolleg zur Eliminierung Endokrin wirksamer Substanzen aus Abwasser, 3rd ATSV Tagung (Aachen Membrane Technology Conference), Aachen, Germany, 2000.
  • Schiewer, S.: Electrostatic Effects in Biosorption of Heavy Metals by Marine Algae, International Conference on Environmental Contamination, Toxicology and Health, Hong Kong, 1998.
  • Schiewer, S.: Heavy Metal Biosorption by Sargassum Biomass, 16th International Seaweed Symposium, Cebu, Philippines, 1998.

Other Journal Articles

  • Schiewer, S.; Weber, S.; Wintgens, T.: Vorkommen und Abbau von endokrinen Substanzen in Kläranlagen. KA - Wasserwirtschaft, Abwasser, Abfall, 48 (2001), No. 3, 287-288.
  • Weichgrebe, D.; Hippen, A.; Barjenbruch, M.; Schiewer, S.; Heine, H.; Niemann, K.; Rolf, F.; Schmautz, H.: .Klärschlamm auf 120 Meter Höhe deponieren. Neue Eindrücke vom weltweiten Forschungsstand in der Entsorgung auf der 1. IWA Konferenz Paris 2000. KA- Wasserwirtschaft, Abwasser, Abfall 47 (2000) 1396-1418.
  • Schiewer, S.: Endokrin wirksame Substanzen - Membrantechnische und biologische Strategien zur Vermeidung von Umweltbelastung durch hormonell wirksame Stoffe im Abwasser. Umwelt Technologie Aktuell (Environmental Technology News), 11 (2000), No. 5, 274-277.

To the Environmental Home Page

UAF is an affirmative action/equal opportunity employer and educational institution
Contact OIT Support Center for questions/comments