All Stories

  1. Long-term performance and microbial characteristics of the anammox-enriched granular sludge cultivated in a bench-scale sequencing batch reactor

    Article • Biochemical Engineering Journal, April 2017, Elsevier

    prof Krzysztof Czerwionka

  2. Energy balance in biological nutrient removal systems

    Article • Water Science & Technology, December 2016, IWA Publishing

    prof Krzysztof Czerwionka

  3. Modeling the pH effects on nitrogen removal in the anammox-enriched granular sludge

    Article • Water Science & Technology, November 2016, IWA Publishing

    prof Krzysztof Czerwionka, Ms Xi Lu

  4. Importance of the combined effects of dissolved oxygen and pH on optimization of nitrogen removal in anammox-enriched granular sludge

    Article • Process Biochemistry, September 2016, Elsevier

    prof Krzysztof Czerwionka

  5. Influence of temperature on the activity of anammox granular biomass

    Article • Water Science & Technology, March 2016, IWA Publishing

    Mrs Dominika Sobotka, prof Krzysztof Czerwionka

  6. Influence of dissolved organic nitrogen on surface waters

    Article • Oceanologia, January 2016, Elsevier

    prof Krzysztof Czerwionka

  7. The effects of different aeration modes on ammonia removal from sludge digester liquors in the nitritation–anammox process

    Article • Water Science & Technology, February 2015, IWA Publishing

    Mrs Dominika Sobotka, prof Krzysztof Czerwionka

  8. Acclimation of denitrifying activated sludge to a single vs. complex external carbon source during a start-up of sequencing batch reactors treating ammonium-rich anaerobic sludge digester liquors

    Article • Biodegradation, August 2014, Springer Science + Business Media

    prof Krzysztof Czerwionka

  9. DON removal from wastewater treatment plants effluents

    Article • Water Science & Technology, June 2014, IWA Publishing

    prof Krzysztof Czerwionka

  10. Distillery fusel oil as an alternative carbon source for denitrification – from laboratory experiments to full-scale applications

    Article • Water Science & Technology, January 2014, IWA Publishing

    prof Krzysztof Czerwionka

  11. Distillery Fusel Oil as an Alternative Carbon Source for Denitrification – from Laboratory Experiments to Full-Scale Applications

    Article • Proceedings of the Water Environment Federation, January 2013, Water Environment Federation

    prof Krzysztof Czerwionka

  12. Dissolved and colloidal organic nitrogen removal from WWTP effluents and reject waters using physical-chemical processes

    Article • Proceedings of the Water Environment Federation, January 2013, Water Environment Federation

    prof Krzysztof Czerwionka

  13. Modeling External Carbon Addition in Biological Nutrient Removal Processes with an Extension of the International Water Association Activated Sludge Model

    Article • Water Environment Research, August 2012, Wiley

    prof Krzysztof Czerwionka

  14. Distillery wastes as external carbon sources for denitrification in municipal wastewater treatment plants

    Article • Water Science & Technology, May 2012, IWA Publishing

    prof Krzysztof Czerwionka

  15. Characteristics and fate of organic nitrogen in municipal biological nutrient removal wastewater treatment plants

    Article • Water Research, May 2012, Elsevier

    prof Krzysztof Czerwionka

  16. A distillery by-product as an external carbon source for enhancing denitrification in mainstream and sidestream treatment processes

    Article • Water Science & Technology, November 2011, IWA Publishing

    prof Krzysztof Czerwionka

  17. Modeling ON conversions in WWTPs

    Article • Water Science & Technology, April 2011, IWA Publishing

    prof Krzysztof Czerwionka

  18. Modeling External Carbon Addition in Combined N-P Activated Sludge Systems with an Extension of the IWA Activated Sludge Models

    Article • Proceedings of the Water Environment Federation, January 2011, Water Environment Federation

    prof Krzysztof Czerwionka

  19. A Distillery By-Product as an External Carbon Source for Enhancing Denitrification in Mainstream and Sidestream Treatment Processes

    Article • Proceedings of the Water Environment Federation, January 2011, Water Environment Federation

    prof Krzysztof Czerwionka

  20. Experimental and Model-Based Evaluation of the DON and CON Fate in Biological Nutrient Removal Activated Sludge Systems

    Article • Proceedings of the Water Environment Federation, January 2011, Water Environment Federation

    prof Krzysztof Czerwionka

  21. Combining Computational Fluid Dynamics with a Biokinetic Model for Predicting Ammonia and Phosphate Behavior in Aeration Tanks

    Article • Water Environment Research, November 2009, Wiley

    prof Krzysztof Czerwionka

  22. Nitrogen transformations and mass balances in anaerobic/anoxic/aerobic batch experiments with full-scale biomasses from BNR activated sludge systems

    Article • Water Science & Technology, November 2009, IWA Publishing

    prof Krzysztof Czerwionka

  23. Comparison of the Effects of Conventional and Alternative External Carbon Sources on Enhancing the Denitrification Process

    Article • Water Environment Research, September 2009, Wiley

    prof Krzysztof Czerwionka

  24. Industrial wastewater as an external carbon source for optimization of nitrogen removal at the “Wschod” WWTP in Gdansk (Poland)

    Article • Water Science & Technology, January 2009, IWA Publishing

    prof Krzysztof Czerwionka

  25. Transformations of Dissolved and Colloidal Organic Nitrogen in Biological Nutrient Removal Activated Sludge Systems

    Article • Proceedings of the Water Environment Federation, January 2009, Water Environment Federation

    prof Krzysztof Czerwionka

  26. Internal vs. External (Alternative) Carbon Sources for Denitrification and EBPR Accomplished by a Full-Scale Process Biomass

    Article • Proceedings of the Water Environment Federation, January 2009, Water Environment Federation

    prof Krzysztof Czerwionka

  27. Effects of different hydraulic models on predicting longitudinal profiles of reactive pollutants in activated sludge reactors

    Article • Water Science & Technology, August 2008, IWA Publishing

    prof Krzysztof Czerwionka

  28. Nitrogen speciation in wastewater treatment plant influents and effluents—the US and Polish case studies

    Article • Water Science & Technology, May 2008, IWA Publishing

    prof Krzysztof Czerwionka

  29. Comparison of the Effects of Conventional and Alternative External Carbon Sources on Enhancing the Denitrification Process

    Article • Proceedings of the Water Environment Federation, January 2008, Water Environment Federation

    prof Krzysztof Czerwionka

  30. Combining Computational Fluid Dynamics (CFD) with a Biokinetic Model for Predicting Ammonia and Phosphate Behavior in Aeration Tanks

    Article • Proceedings of the Water Environment Federation, January 2008, Water Environment Federation

    prof Krzysztof Czerwionka