Email:
p.kougias@elgo.gr
Academic Profiles
Dr. Panagiotis Kougias is a Senior Researcher at the Institute of Soil and Water Resources of the Hellenic Agricultural Organization DIMITRA. He holds a Bachelor and M.Eng. degree in Agriculture (specialization in Land Reclamation, Soil Science and Agricultural Engineering, 2005), an MSc (2007) and a PhD (2011) in Agricultural Engineering from the School of Agriculture of Aristotle University of Thessaloniki. He has previously served as research staff at the same School and spent a decade at the Technical University of Denmark, working as a postdoctoral researcher, researcher, senior researcher and Associate Professor, gaining extensive international experience in environmental biotechnology and bioprocess engineering. His research interests focus on the treatment of agro-industrial waste, the design and optimization of bioreactors, anaerobic bioprocesses, biogas production and upgrading, recovery of high value-added products and environmental microbiology. He has authored more than 150 scientific publications (including over 112 papers in ISI journals, H-index 47) and has supervised 7 PhD candidates and more than 12 MSc students. Since 2020 he has been listed among the world’s top 2% scientists, while he has received IKY scholarships for his MSc and PhD studies and has extensive experience as principal investigator, coordinator or work package leader in competitive national and European projects (GSRT, HFRI, ERANET, LIFE, Horizon Europe).
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Anagnostopoulou, C., Papachristou, I., Kyriakoudi, A., Kontogiannopoulos, K. N., Mourtzinos, I., & Kougias, P. G. (2024). Development of alginate beads loaded with bioactive ingredients from Chlorella vulgaris cultivated in food industry wastewaters. Algal Research, 80. https://doi.org/10.1016/j.algal.2024.103530
Gkotsis, P., Kougias, P., Mitrakas, M., & Zouboulis, A. (2023). Biogas upgrading technologies – Recent advances in membrane-based processes. International Journal of Hydrogen Energy, 48(10), 3965–3993. https://doi.org/10.1016/j.ijhydene.2022.10.228
Chatzis, A., Orellana, E., Gaspari, M., Kontogiannopoulos, K., Treu, L., Zouboulis, A., & Kougias, P. G. (2023). Comparative study on packing materials for improved biological methanation in trickle Bed reactors. Bioresource Technology, 385. https://doi.org/10.1016/j.biortech.2023.129456
Simeonidis, K., Martinez-Boubeta, C., Kellartzis, I., Makridis, A., Delli, E., Haeussler, A., Kougias, P. G., Vourlias, G., & Balcells, L. (2023). Solar-assisted approach for the synthesis of nanoadsorbents for biogas desulfurization using wastes. Materials Today Energy, 37. https://doi.org/10.1016/j.mtener.2023.101395
Giangeri, G., Tsapekos, P., Gaspari, M., Ghofrani-Isfahani, P., Lin, M. K. T. H., Treu, L., Kougias, P., Campanaro, S., & Angelidaki, I. (2023). Magnetite Alters the Metabolic Interaction between Methanogens and Sulfate-Reducing Bacteria. Environmental Science and Technology, 57(43), 16399–16413. https://doi.org/10.1021/acs.est.3c05948
Gaspari, M., Alvarado-Morales, M., Tsapekos, P., Angelidaki, I., & Kougias, P. (2023). Simulating the performance of biogas reactors co-digesting ammonia and/or fatty acid rich substrates. Biochemical Engineering Journal, 190. https://doi.org/10.1016/j.bej.2022.108741
Gaspari, M., Treu, L., Centurion, V. B., Kotsopoulos, T. Α., Campanaro, S., & Kougias, P. G. (2023). Impacts of long chain fatty acids injection on biogas reactors performance stability and microbial community structure and function. Journal of Cleaner Production, 418. https://doi.org/10.1016/j.jclepro.2023.138048
Tsigkou, K., Terpou, A., Treu, L., Kougias, P. G., & Kornaros, M. (2022). Thermophilic anaerobic digestion of olive mill wastewater in an upflow packed bed reactor: Evaluation of 16S rRNA amplicon sequencing for microbial analysis. Journal of Environmental Management, 301. https://doi.org/10.1016/j.jenvman.2021.113853
Mitraka, G.-C., Kontogiannopoulos, K. N., Tsivintzelis, I., Zouboulis, A. I., & Kougias, P. G. (2022). Optimization of supercritical carbon dioxide explosion for sewage sludge pre-treatment using response surface methodology. Chemosphere, 297. https://doi.org/10.1016/j.chemosphere.2022.133989
Mitraka, G.-C., Kontogiannopoulos, K. N., Batsioula, M., Banias, G. F., Zouboulis, A. I., & Kougias, P. G. (2022). A Comprehensive Review on Pretreatment Methods for Enhanced Biogas Production from Sewage Sludge. Energies, 15(18). https://doi.org/10.3390/en15186536
Ghofrani-Isfahani, P., Tsapekos, P., Peprah, M., Kougias, P., Zervas, A., Zhu, X., Yang, Z., Jacobsen, C. S., & Angelidaki, I. (2022). Ex-situ biogas upgrading in thermophilic trickle bed reactors packed with micro-porous packing materials. Chemosphere, 296. https://doi.org/10.1016/j.chemosphere.2022.133987
Palù, M., Peprah, M., Tsapekos, P., Kougias, P., Campanaro, S., Angelidaki, I., & Treu, L. (2022). In-situ biogas upgrading assisted by bioaugmentation with hydrogenotrophic methanogens during mesophilic and thermophilic co-digestion. Bioresource Technology, 348. https://doi.org/10.1016/j.biortech.2022.126754
Tsapekos, P., Khoshnevisan, B., Zhu, X., Treu, L., Alfaro, N., Kougias, P. G., & Angelidaki, I. (2022). Lab- and pilot-scale anaerobic digestion of municipal bio-waste and potential of digestate for biogas upgrading sustained by microbial analysis. Renewable Energy, 201, 344–353. https://doi.org/10.1016/j.renene.2022.10.116
Anagnostopoulou, C., Kontogiannopoulos, K. N., Gaspari, M., Morlino, M. S., Assimopoulou, A. N., & Kougias, P. G. (2022). Valorization of household food wastes to lactic acid production: A response surface methodology approach to optimize fermentation process. Chemosphere, 296. https://doi.org/10.1016/j.chemosphere.2022.133871
Rossi, A., Morlino, M. S., Gaspari, M., Basile, A., Kougias, P., Treu, L., & Campanaro, S. (2022). Analysis of the anaerobic digestion metagenome under environmental stresses stimulating prophage induction. Microbiome, 10(1). https://doi.org/10.1186/s40168-022-01316-w
De Bernardini, N., Basile, A., Zampieri, G., Kovalovszki, A., De Diego Diaz, B., Offer, E., Wongfaed, N., Angelidaki, I., Kougias, P. G., Campanaro, S., & Treu, L. (2022). Integrating metagenomic binning with flux balance analysis to unravel syntrophies in anaerobic CO2 methanation. Microbiome, 10(1). https://doi.org/10.1186/s40168-022-01311-1
Abbaszadeh, L., Koutra, E., Tsigkou, K., Gaspari, M., Kougias, P. G., & Kornaros, M. (2022). Nitrification upon Nitrogen Starvation and Recovery: Effect of Stress Period, Substrate Concentration and pH on Ammonia Oxidizers’ Performance. Fermentation, 8(8). https://doi.org/10.3390/fermentation8080387
Khoshnevisan, B., He, L., Xu, M., Valverde-Pérez, B., Sillman, J., Mitraka, G.-C., Kougias, P. G., Zhang, Y., Yan, S., Ji, L., Carbajales-Dale, M., Elyasi, S. N., Marami, H., Tsapekos, P., Liu, H., & Angelidaki, I. (2022). From renewable energy to sustainable protein sources: Advancement, challenges, and future roadmaps. Renewable and Sustainable Energy Reviews, 157. https://doi.org/10.1016/j.rser.2021.112041
Ntinas, G. K., Bantis, F., Koukounaras, A., & Kougias, P. G. (2021). Exploitation of liquid digestate as the sole nutrient source for floating hydroponic cultivation of baby lettuce (Lactuca sativa) in greenhouses. Energies, 14(21). https://doi.org/10.3390/en14217199
Tsapekos, P., Alvarado-Morales, M., Kougias, P. G., Treu, L., & Angelidaki, I. (2021). Enhancing anaerobic digestion of agricultural residues by microaerobic conditions. Biomass Conversion and Biorefinery, 11(6), 2325–2333. https://doi.org/10.1007/s13399-019-00430-4
Tsapekos, P., Kovalovszki, A., Alvarado-Morales, M., Rudatis, A., Kougias, P. G., & Angelidaki, I. (2021). Anaerobic co-digestion of macroalgal biomass with cattle manure under high salinity conditions. Journal of Environmental Chemical Engineering, 9(4). https://doi.org/10.1016/j.jece.2021.105406
Duan, N., Kougias, P. G., Campanaro, S., Treu, L., & Angelidaki, I. (2021). Evolution of the microbial community structure in biogas reactors inoculated with seeds from different origin. Science of the Total Environment, 773. https://doi.org/10.1016/j.scitotenv.2021.144981
Tsapekos, P., Treu, L., Campanaro, S., Centurion, V. B., Zhu, X., Peprah, M., Zhang, Z., Kougias, P. G., & Angelidaki, I. (2021). Pilot-scale biomethanation in a trickle bed reactor: Process performance and microbiome functional reconstruction. Energy Conversion and Management, 244. https://doi.org/10.1016/j.enconman.2021.114491
Ghofrani-Isfahani, P., Tsapekos, P., Peprah, M., Kougias, P., Zhu, X., Kovalovszki, A., Zervas, A., Zha, X., Jacobsen, C. S., & Angelidaki, I. (2021). Ex-situ biogas upgrading in thermophilic up-flow reactors: The effect of different gas diffusers and gas retention times. Bioresource Technology, 340. https://doi.org/10.1016/j.biortech.2021.125694
Gaspari, M., Treu, L., Zhu, X., Palù, M., Angelidaki, I., Campanaro, S., & Kougias, P. G. (2021). Microbial dynamics in biogas digesters treating lipid-rich substrates via genome-centric metagenomics. Science of the Total Environment, 778. https://doi.org/10.1016/j.scitotenv.2021.146296
Louhasakul, Y., Treu, L., Kougias, P. G., Campanaro, S., Cheirsilp, B., & Angelidaki, I. (2021). Valorization of palm oil mill wastewater for integrated production of microbial oil and biogas in a biorefinery approach. Journal of Cleaner Production, 296. https://doi.org/10.1016/j.jclepro.2021.126606
Zhu, X., Campanaro, S., Treu, L., Seshadri, R., Ivanova, N., Kougias, P. G., Kyrpides, N., & Angelidaki, I. (2020). Metabolic dependencies govern microbial syntrophies during methanogenesis in an anaerobic digestion ecosystem. Microbiome, 8(1). https://doi.org/10.1186/s40168-019-0780-9
Louhasakul, Y., Cheirsilp, B., Treu, L., Kougias, P. G., & Angelidaki, I. (2020). Metagenomic insights into bioaugmentation and biovalorization of oily industrial wastes by lipolytic oleaginous yeast Yarrowia lipolytica during successive batch fermentation. Biotechnology and Applied Biochemistry, 67(6), 1020–1029. https://doi.org/10.1002/bab.1878
Campanaro, S., Treu, L., Rodriguez-R, L. M., Kovalovszki, A., Ziels, R. M., Maus, I., Zhu, X., Kougias, P. G., Basile, A., Luo, G., Schlüter, A., Konstantinidis, K. T., & Angelidaki, I. (2020). New insights from the biogas microbiome by comprehensive genome-resolved metagenomics of nearly 1600 species originating from multiple anaerobic digesters. Biotechnology for Biofuels, 13(1). https://doi.org/10.1186/s13068-020-01679-y
Kougias, P. G., Tsapekos, P., Treu, L., Kostoula, M., Campanaro, S., Lyberatos, G., & Angelidaki, I. (2020). Biological CO2 fixation in up-flow reactors via exogenous H2 addition. Journal of Biotechnology, 319, 1–7. https://doi.org/10.1016/j.jbiotec.2020.05.012
Duan, N., Zhang, D., Khoshnevisan, B., Kougias, P. G., Treu, L., Liu, Z., Lin, C., Liu, H., Zhang, Y., & Angelidaki, I. (2020). Human waste anaerobic digestion as a promising low-carbon strategy: Operating performance, microbial dynamics and environmental footprint. Journal of Cleaner Production, 256. https://doi.org/10.1016/j.jclepro.2020.120414
Zhu, X., Campanaro, S., Treu, L., Kougias, P. G., & Angelidaki, I. (2019). Novel ecological insights and functional roles during anaerobic digestion of saccharides unveiled by genome-centric metagenomics. Water Research, 151, 271–279. https://doi.org/10.1016/j.watres.2018.12.041
[projects member="Panagiotis Kougias"]
