| Characteristics and fate of organic nitrogen in municipal biological nutrient removal wastewater treatment plants K Czerwionka, J Makinia, KR Pagilla, HD Stensel Water Research 46 (7), 2057-2066, 2012 | 96 | 2012 |
| Nitrogen speciation in wastewater treatment plant influents and effluents—the US and Polish case studies KR Pagilla, M Urgun-Demirtas, K Czerwionka, J Makinia Water Science and Technology 57 (10), 1511-1517, 2008 | 88 | 2008 |
| Importance of the combined effects of dissolved oxygen and pH on optimization of nitrogen removal in anammox-enriched granular sludge Z Yin, CED dos Santos, JG Vilaplana, D Sobotka, K Czerwionka, ... Process Biochemistry 51 (9), 1274-1282, 2016 | 52 | 2016 |
| Comparison of the effects of conventional and alternative external carbon sources on enhancing the denitrification process M Swinarski, J Makinia, K Czerwionka, M Chrzanowska, J Drewnowski Water Environment Research 81 (9), 896-906, 2009 | 49 | 2009 |
| Influence of temperature on the activity of anammox granular biomass D Sobotka, K Czerwionka, J Makinia Water Science and Technology 73 (10), 2518-2525, 2016 | 45 | 2016 |
| Long-term performance and microbial characteristics of the anammox-enriched granular sludge cultivated in a bench-scale sequencing batch reactor D Sobotka, A Tuszynska, P Kowal, S Ciesielski, K Czerwionka, J Makinia Biochemical engineering journal 120, 125-135, 2017 | 43 | 2017 |
| Integrated plant-wide modelling for evaluation of the energy balance and greenhouse gas footprint in large wastewater treatment plants E Zaborowska, K Czerwionka, J Mąkinia Applied Energy 282, 116126, 2021 | 42 | 2021 |
| Waste materials assessment for phosphorus adsorption toward sustainable application in circular economy M Kasprzyk, K Czerwionka, M Gajewska Resources, Conservation and Recycling 168, 105335, 2021 | 38 | 2021 |
| Phosphorus concentration and availability in raw organic waste and post fermentation products A Tuszynska, K Czerwionka, H Obarska-Pempkowiak Journal of Environmental Management 278, 111468, 2021 | 38 | 2021 |
| Strategies for achieving energy neutrality in biological nutrient removal systems–a case study of the Slupsk WWTP (northern Poland) E Zaborowska, K Czerwionka, J Makinia Water Science and Technology 75 (3), 727-740, 2017 | 38 | 2017 |
| Influence of dissolved organic nitrogen on surface waters K Czerwionka Oceanologia 58 (1), 39-45, 2016 | 29 | 2016 |
| Dissolved and colloidal organic nitrogen removal from wastewater treatment plants effluents and reject waters using physical–chemical processes K Czerwionka, J Makinia Water science and technology 70 (3), 561-568, 2014 | 29 | 2014 |
| Modeling organic nitrogen conversions in activated sludge bioreactors J Makinia, K Pagilla, K Czerwionka, HD Stensel Water Science and Technology 63 (7), 1418-1426, 2011 | 29 | 2011 |
| Distillery wastes as external carbon sources for denitrification in municipal wastewater treatment plants K Czerwionka, J Makinia, M Kaszubowska, J Majtacz, M Angowski Water Science and Technology 65 (9), 1583-1590, 2012 | 28 | 2012 |
| Nitrogen transformations and mass balances in anaerobic/anoxic/aerobic batch experiments with full-scale biomasses from BNR activated sludge systems J Mękinia, HD Stensel, K Czerwionka, J Drewnowski, D Zapero Water Science and Technology 60 (9), 2463-2470, 2009 | 27 | 2009 |
| Industrial wastewater as an external carbon source for optimization of nitrogen removal at the “Wschod” WWTP in Gdansk (Poland) M Swinarski, J Makinia, K Czerwionka, M Chrzanowska Water Science and Technology 59 (1), 57-64, 2009 | 27 | 2009 |
| Modeling external carbon addition in biological nutrient removal processes with an extension of the International Water Association Activated Sludge Model M Swinarski, J Makinia, HD Stensel, K Czerwionka, J Drewnowski Water Environment Research 84 (8), 646-655, 2012 | 24 | 2012 |
| A distillery by-product as an external carbon source for enhancing denitrification in mainstream and sidestream treatment processes J Makinia, K Czerwionka, J Oleszkiewicz, E Kulbat, S Fudala-Ksiazek Water Science and Technology 64 (10), 2072-2079, 2011 | 23 | 2011 |
| Phosphorus and nitrogen forms in liquid fraction of digestates from agricultural biogas plants A Tuszynska, A Wilinska, K Czerwionka Environmental Technology 42 (25), 3942-3954, 2021 | 22 | 2021 |
| Modeling the effect of external carbon source addition under different electron acceptor conditions in biological nutrient removal activated sludge systems X Hu, K Wisniewski, K Czerwionka, Q Zhou, L Xie, J Makinia Environmental Science & Technology 50 (4), 1887-1896, 2016 | 22 | 2016 |
