| Urea hydrolysis and precipitation dynamics in a urine-collecting system KM Udert, TA Larsen, M Biebow, W Gujer Water research 37 (11), 2571-2582, 2003 | 604 | 2003 |
| Low-cost struvite production using source-separated urine in Nepal B Etter, E Tilley, R Khadka, KM Udert Water research 45 (2), 852-862, 2011 | 498 | 2011 |
| Source separation and decentralization for wastewater management T Larsen, K Udert, J Lienert Iwa Publishing, 2013 | 418 | 2013 |
| Complete nutrient recovery from source-separated urine by nitrification and distillation KM Udert, M Wächter Water research 46 (2), 453-464, 2012 | 389 | 2012 |
| Nitric oxide and nitrous oxide turnover in natural and engineered microbial communities: biological pathways, chemical reactions, and novel technologies F Schreiber, P Wunderlin, KM Udert, GF Wells Frontiers in microbiology 3, 372, 2012 | 388 | 2012 |
| Fate of major compounds in source-separated urine KM Udert, TA Larsen, W Gujer Water Science and Technology 54 (11-12), 413-420, 2006 | 388 | 2006 |
| Successful application of nitritation/anammox to wastewater with elevated organic carbon to ammonia ratios S Jenni, SE Vlaeminck, E Morgenroth, KM Udert Water research 49, 316-326, 2014 | 347 | 2014 |
| Estimating the precipitation potential in urine-collecting systems KM Udert, TA Larsen, W Gujer Water research 37 (11), 2667-2677, 2003 | 295 | 2003 |
| Struvite precipitation from urine with electrochemical magnesium dosage A Hug, KM Udert Water Research 47 (1), 289-299, 2013 | 233 | 2013 |
| A novel approach for stabilizing fresh urine by calcium hydroxide addition DG Randall, M Krähenbühl, I Köpping, TA Larsen, KM Udert Water Research 95, 361-369, 2016 | 210 | 2016 |
| Direct and mediated electrochemical oxidation of ammonia on boron-doped diamond electrode A Kapałka, L Joss, Á Anglada, C Comninellis, KM Udert Electrochemistry Communications 12 (12), 1714-1717, 2010 | 203 | 2010 |
| Nitrification and autotrophic denitrification of source-separated urine KM Udert, C Fux, M Münster, TA Larsen, H Siegrist, W Gujer Water science and technology 48 (1), 119-130, 2003 | 203 | 2003 |
| Electrochemical behavior of ammonia at Ni/Ni (OH) 2 electrode A Kapałka, A Cally, S Neodo, C Comninellis, M Wächter, KM Udert Electrochemistry Communications 12 (1), 18-21, 2010 | 185 | 2010 |
| Products from primary sludge fermentation and their suitability for nutrient removal R Moser-Engeler, KM Udert, D Wild, H Siegrist Water Science and Technology 38 (1), 265-273, 1998 | 176 | 1998 |
| Comparing ion exchange adsorbents for nitrogen recovery from source-separated urine WA Tarpeh, KM Udert, KL Nelson Environmental science & technology 51 (4), 2373-2381, 2017 | 173 | 2017 |
| Combining biocatalyzed electrolysis with anaerobic digestion P Clauwaert, R Toledo, D van der Ha, R Crab, W Verstraete, H Hu, ... Water Science and Technology 57 (4), 575-579, 2008 | 171 | 2008 |
| Biologically induced precipitation in urine-collecting systems KM Udert, TA Larsen, W Gujer Water Science and Technology: Water Supply 3 (3), 71-78, 2003 | 160 | 2003 |
| A research agenda for the future of urban water management: exploring the potential of nongrid, small-grid, and hybrid solutions S Hoffmann, U Feldmann, PM Bach, C Binz, M Farrelly, N Frantzeskaki, ... Environmental science & technology 54 (9), 5312-5322, 2020 | 156 | 2020 |
| Operating a pilot-scale nitrification/distillation plant for complete nutrient recovery from urine A Fumasoli, B Etter, B Sterkele, E Morgenroth, KM Udert Water Science and Technology 73 (1), 215-222, 2016 | 153 | 2016 |
| Wood ash as a magnesium source for phosphorus recovery from source-separated urine SR Sakthivel, E Tilley, KM Udert Science of the total environment 419, 68-75, 2012 | 152 | 2012 |