| Degradation of azo-reactive dyes by ultraviolet radiation in the presence of hydrogen peroxide D Georgiou, P Melidis, A Aivasidis, K Gimouhopoulos Dyes and pigments 52 (2), 69-78, 2002 | 445 | 2002 |
| The effect of activated carbon addition on membrane bioreactor processes for wastewater treatment and reclamation–a critical review G Skouteris, D Saroj, P Melidis, FI Hai, S Ouki Bioresource technology 185, 399-410, 2015 | 217 | 2015 |
| Sulfide removal in wastewater from petrochemical industries by autotrophic denitrification E Vaiopoulou, P Melidis, A Aivasidis Water Research 39 (17), 4101-4109, 2005 | 216 | 2005 |
| Optimization of biogas production from waste activated sludge through serial digestion E Athanasoulia, P Melidis, A Aivasidis Renewable energy 47, 147-151, 2012 | 118 | 2012 |
| Characterization of rain and roof drainage water quality in Xanthi, Greece P Melidis, CS Akratos, VA Tsihrintzis, E Trikilidou Environmental monitoring and assessment 127, 15-27, 2007 | 112 | 2007 |
| Extended dewatering of sewage sludge in solar drying plants VL Mathioudakis, AG Kapagiannidis, E Athanasoulia, VI Diamantis, ... Desalination 248 (1-3), 733-739, 2009 | 107 | 2009 |
| Co-digestion of sewage sludge and crude glycerol from biodiesel production E Athanasoulia, P Melidis, A Aivasidis Renewable Energy 62, 73-78, 2014 | 106 | 2014 |
| Water footprint and water pinch analysis techniques for sustainable water management in the brick-manufacturing industry G Skouteris, S Ouki, D Foo, D Saroj, M Altini, P Melidis, B Cowley, G Ells, ... Journal of cleaner production 172, 786-794, 2018 | 103 | 2018 |
| Dominance of candidate Saccharibacteria in a membrane bioreactor treating medium age landfill leachate: Effects of organic load on microbial communities, hydrolytic potential … N Remmas, P Melidis, I Zerva, JB Kristoffersen, S Nikolaki, G Tsiamis, ... Bioresource Technology 238, 48-56, 2017 | 84 | 2017 |
| An activated sludge treatment plant for integrated removal of carbon, nitrogen and phosphorus E Vaiopoulou, P Melidis, A Aivasidis Desalination 211 (1-3), 192-199, 2007 | 80 | 2007 |
| Effects of high organic load on amoA and nirS gene diversity of an intermittently aerated and fed membrane bioreactor treating landfill leachate N Remmas, P Melidis, E Katsioupi, S Ntougias Bioresource technology 220, 557-565, 2016 | 76 | 2016 |
| Continuous determination of volatile products in anaerobic fermenters by on-line capillary gas chromatography V Diamantis, P Melidis, A Aivasidis Analytica Chimica Acta 573, 189-194, 2006 | 75 | 2006 |
| Two-stage CSTR–UASB digestion enables superior and alkali addition-free cheese whey treatment VI Diamantis, AG Kapagiannidis, S Ntougias, V Tataki, P Melidis, ... Biochemical engineering journal 84, 45-52, 2014 | 71 | 2014 |
| Corrosion control by using indirect methods P Melidis, M Sanozidou, A Mandusa, K Ouzounis Desalination 213 (1-3), 152-158, 2007 | 69 | 2007 |
| Surplus activated sludge dewatering in pilot-scale sludge drying reed beds AI Stefanakis, CS Akratos, P Melidis, VA Tsihrintzis Journal of Hazardous Materials 172 (2-3), 1122-1130, 2009 | 66 | 2009 |
| Diversity and efficiency of anthracene-degrading bacteria isolated from a denitrifying activated sludge system treating municipal wastewater S Ntougias, P Melidis, E Navrozidou, F Tzegkas International Biodeterioration & Biodegradation 97, 151-158, 2015 | 59 | 2015 |
| Sewage sludge solar drying: experiences from the first pilot-scale application in Greece VL Mathioudakis, AG Kapagiannidis, E Athanasoulia, AD Paltzoglou, ... Drying Technology 31 (5), 519-526, 2013 | 59 | 2013 |
| Growth of filamentous bacteria in an enhanced biological phosphorus removal system E Vaiopoulou, P Melidis, A Aivasidis Desalination 213 (1-3), 288-296, 2007 | 53 | 2007 |
| Sewage pre-concentration for maximum recovery and reuse at decentralized level V Diamantis, W Verstraete, A Eftaxias, B Bundervoet, V Siegfried, ... Water Science and Technology 67 (6), 1188-1193, 2013 | 52 | 2013 |
| Development and implementation of microbial sensors for efficient process control in wastewater treatment plants P Melidis, E Vaiopoulou, A Aivasidis Bioprocess and biosystems engineering 31, 277-282, 2008 | 43 | 2008 |