Joaquín ANDREU
Professor of Water Resources Engineering
Institute of Water and Environmental Engineering
Department of Hydraulic and Environmental Engineering
Escuela de Caminos – Universitat Politecnica de Valencia
Camino de Vera s/n
Valencia, SPAIN
(Honorary Diplomate of 2019)

Main field(s) of interest:
Aldo FIORI
Professor of Hydrology and Hydraulic Structures
Department of Civil, Computer Science and Aeronautical Technologies Engineering
Roma Tre University
Rome, ITALY
(Honorary Diplomate of 2025)

Aldo Fiori is Professor of Hydrology and Hydraulic Structures at Roma Tre University, Italy. His main research interests are in subsurface hydrology (e.g. theory of flow and solute transport in heterogeneous porous media, stochastic subsurface hydrology, water flow to wells and inverse problem, anomalous transport in porous media, flow and transport processes in the vadose zone), surface hydrology (flow generation processes, flood modelling, hillslope hydrology), statistical hydrology and design and verification of hydraulic structures. He served the International Association of Hydrological Sciences (IAHS) for more than 20 years as Vice-President and then President of the Groundwater Committee. Aldo Fiori is currently Editor of the Hydrological Sciences Journal and has served as Associate Editor of several hydrological journals over the past 25 years (e.g. Water Resources Research, Journal of Hydrology, Hydrogeology Journal, ARC Geophysical Research). He is listed in the World Top 2% Scientist of Stanford University and the Highly Ranked Scholars by ScholarGPS. In 2023 he was awarded the IAHS-UNESCO-WMO International Hydrology Prize – Dooge Medal.
Main field(s) of interest:
Luis GARROTE
Professor of Hydraulic Engineering
Deputy Director for International Relations of the School of Civil Engineering
Department of Hydraulic and Energy Engineering
Universidad Politecnica de Madrid
Prof Aranguren s/n
Madrid, SPAIN
(Honorary Diplomate of 2019)

Main field(s) of interest:
Nilgun B. HARMANCIOGLU
Professor of Hydrology and Water Resources
Founder Directrice of DEU SUMER
Engineering Faculty
Dokuz Eylül University
Izmir, TURKEY
(Honorary Diplomate of 2015)

Prof. Dr. Nilgun B. Harmancioglu was a professor of hydrology and water resources, who carried out teaching and research activities at the Dokuz Eylül University (DEU) between 1976 and 2017 (formerly Aegean University between 1976 and 1982). She received her B.Sc. in civil engineering in 1973, her MSc in water resources engineering in 1976, and her PhD in hydrology and water resources in 1981. She was promoted to full professorship in 1992 at the DEU Faculty of Engineering, Civil Engineering Department.
She carried out her postdoctoral studies first at Ecole National Superieure des Mines de Paris, Centre d’Informatique Geologique, Laboratoire d’Hydrogeologie Mathematique Paris, (1980–1981), and then at George Washington University, School of Engineering and Applied Science, International Water Resources Institute (1984–1986), where she also worked as a research associate.
Prof. Harmancioglu’s basic areas of research mainly include water resources management, simulation of hydrologic processes, information theory as applied to water resources. She has about 350 publications in the relevant areas, 70% of which are in English. She published and edited 4 books published by Springer and has contributed to several international conferences and symposia as a co-director, lecturer, and member of organization committees. She conducted various research projects funded by NATO, IWMI, the British Council, EU Framework Programs, the State Planning Agency, DEU, and TUBITAK (Scientific and Technical Research Council of Turkey). She also acted as a member of the Theme Advisory Board for the UNESCO IHP-VI Program between 2002 and 2007.
She was awarded by EWRA (European Water Resources Association) in 2015 as a distinguished member for her sustained and remarkable contributions to the scientific field of water resource management and for her continuous service to society.
Prof. Harmancioglu was the director of SUMER (DEU Water Resources Management Research & Application Center) between 2001 and 2017 and the founder / scientific director of EA-TEK, International R&D, Engineering, Software and Consultancy Company, located at the DEU Technopark, until she unfortunately passed away in 2020.
Main field(s) of interest:
George KARATZAS
Professor
School of Chemical and Environmental Engineering
Technical University of Crete
Chania, GREECE
(Honorary Diplomate of 2023)

Main field(s) of interest:
Daniel P. LOUCKS
Professor Emeritus
School of Civil and Environmental Engineering
Cornell University
Ithaca, New York, USA
(Honorary Diplomate of 2015)

Main field(s) of interest:
Athanasios LOUKAS
Professor
School of Rural and Surveying Engineering
Aristotle University of Thessaloniki
Thessaloniki, GREECE
(Honorary Diplomate of 2023)

He received, during his academic studies and carrier, numerous fellowships, prices and awards such as the Fulbright Research Scholarship in 2013. He is listed in the top world-wide 2% of the most influential scientists (according to his publications and the citations to his publications for his carrier period until 2022) of Stanford University (2023). His is a visiting professor in U.S.A. and European Universities.
He is, currently, Editor-in-Chief of European Water, Section Editor-in-Chief “Water Resources Management Policy and Governance” of Water and Editorial Board Member of Water Resources Management and Scientific Review Engineering and Environmental Sciences. He is regular reviewer of national and European research proposals as well as evaluator and responsible of research projects certification. He is affiliated with national and international scientific organizations such as EWRA and EGU.
Main field(s) of interest:
Patrick Enda O’CONNELL
Professor Emeritus
School of Engineering
Newcastle University
Newcastle, UNITED KINGDOM
(Honorary Diplomate of 2017)

2019- : Emeritus Professor of Water Resources Engineering, School of Engineering, Newcastle University UK.
1984-2019: Professor of Water Resources Engineering, School of Engineering, Newcastle University UK.
Awards
Golden Badge Award, European Geophysical Society, 1995.
Fellow of the UK Royal Academy of Engineering, 2004.
Distinguished Member of European Water Resources Association, 2017.
Honorary Diplomate of the European Academy of Water Resources Engineers & Scientists (EAWRES) 2023.
International Honorary
Honorary Professor, Nanjing Hydraulic Research Institute (NHRI), Nanjing,2014-2019
Honorary/Visiting Professor, China Institute of Water Resources and Hydropower Research (IWHR), Beijing, 2009-2012
Appointed De Tao Master, De Tao Academy, Beijing, 2013.
Founding President, Hydrological Sciences Section, European Geophysical Society (now European Geosciences Union), 1991-94.
Editorial Board Member, Water Resources Management Journal.
Associate Editor, Journal of Forecasting.
Editorial Advisory Board Member, Journal of River Basin Management.
Section Editor, Hydrology Journal.
Main field(s) of interest:
Claudia PAHL-WOSTL
Professor
Institute of Geography and Institute of Environmental Systems Research
University of Osnabrück
Osnabrück, GERMANY
(Honorary Diplomate of 2017)

Main field(s) of interest:
Luis Santos PEREIRA
Professor Emeritus
Instituto Superior de Agronomia
Universidade de Lisboa
Tapada da Ajuda
Lisbon, PORTUGAL
(Honorary Diplomate of 2013)

Main field(s) of interest:
Roger PULWARTY
Chief Scientist, Physical Sciences Laboratory
U.S. National Oceanic and Atmospheric Administration
Boulder, Colorado, USA
(Honorary Diplomate of 2013)

Main field(s) of interest:
Giuseppe ROSSI
Professor Emeritus
University of Catania
Catania, ITALY
(Honorary Diplomate of 2011)

He has a long experience in graduated and postgraduate teaching, and has organized several international conferences on hydrological extremes (floods and droughts) and on water resources systems. He directed many research projects on droughts and water resources systems. He coordinated some Euro-Mediterranean projects, funded by the European Commission, in cooperation with institutions of South Europe, North Africa and near East countries. Author of more than 200 scientific papers, he is also author, editor and co-editor of ten books on hydrology and water resources. The last book “Water Resources of Italy. Protection, Use and Control” edited with M. Benedini (2020) is published by Springer in the Series World Water Resources.
He serves in the editorial Boards of Water Resources Management (Springer) and of L’Acqua (Italian Hydrotechnical Association). He is Fellow member of IWRA, honorary member of Società Idrologica Italiana, vice-president of Accademia Zelanti and Dafnici and member of Accademia Gioenia.
Main field(s) of interest:
Slobodan P. SIMONOVIC
Professor Emeritus
Department of Civil and Environmental Engineering and
The Institute for Catastrophic Loss Reduction
The University of Western Ontario
London, Ontario, CANADA
(Honorary Diplomate of 2017)

Main field(s) of interest:
Vijay P. SINGH
Distinguished Professor, Regents Professor
Caroline & William N. Lehrer Distinguished Chair in Water Engineering
Department of Biological & Agricultural Engineering and Zachry Department of Civil & Environmental Engineering
Texas A&M University
Texas, USA
(Honorary Diplomate of 2015)

Main field(s) of interest:
Ezio TODINI
Professor
Honorary President
Italian Hydrological Society
Monte San Pietro (Bologna) – Italy
Bologna, ITALY
(Honorary Diplomate of 2017)

In 1979 he developed an algorithm for the analysis of Water Distribution Networks (WDN), the Global Gradient Algorithm, which has been the basis for the development of EPANET, the most widely used package for analyzing and designing WDN in the world.
His original studies in synthetic hydrology have produced a stochastic generation model, which preserves both long and short-term correlation for the statistical assessment of the Aswan reservoir operating policy. His research in rainfall-runoff modelling has produced several models, the CLS (1976), the ARNO (1989) (which was also included as the soil moisture balance component of the ECHAM GCM model) and the TOPKAPI (1998) models, that have been and still are extensively applied all over the world.
His approach to flood routing has produced models such as the PAB and the PABL, particularly suited for real-time flood forecasting. These models are now in operation on many rivers, together with a 1D/2D package based upon Control Volume Finite Elements. More recently Prof. Todini has found the reason for the non-conservation of mass in the Muskingum-Cunge method and has produced a corrected algorithm, which compares favorably with the results of full Saint Venant equations based commercial packages such as Mike11, Hec and Sobek.
His current research includes the clarification of the concept of predictive uncertainty in Hydrological Forecasting and the development of uncertainty post-processors, such as the Model Conditional Processor. Prof. Todini also deals with the development of Decision Support Systems, combining probabilistic forecasting with Bayesian decision approaches aimed at Reservoirs Management and Flood Risk reduction.
In 2009 he was the Founding President, and today the Honorary President, of the Italian Hydrological Society. In 2010 he retired from the University of Bologna, where he has held the Chair of Hydrology for more than 40 years and from 2013 he mainly collaborates as a consultant with the World Bank.
Main field(s) of interest:
George TSAKIRIS
Professor Emeritus
Laboratory of Reclamation Works and Water Resources Management
School of Rural, Surveying and Geoinformatics Engineering
National Technical University of Athens
Athens, GREECE
(Honorary Diplomate of 2015)

Main field(s) of interest:
Vassilios A. TSIHRINTZIS
Professor of Ecological Engineering and Technology
Director, Centre for the Assessment of Natural Hazards and Proactive Planning
Director, Laboratory of Reclamation Works and Water Resources Management
Department of Infrastructure and Rural Development
School of Rural, Surveying and Geoinformatics Engineering
National Technical University of Athens
Athens, GREECE
(Honorary Diplomate of 2017)

Main field(s) of interest:
Nicos X. TSIOURTIS
BSc. in Agricultural Engineering (Suma Cum Laude) in Soil,
Water and Structure from Technion Israel Institute of Technology 1963-1967.
MSc. in Civil Engineering on Water Management University of Missouri USA 1971-1972.
Retired Member of ICE London
Nicosia, CYPRUS
(Honorary Diplomate of 2017)

1968-1982: Irrigation Engineer in the Government of Cyprus, involved on the preparation of the Cyprus Water Masterplan, and on an Integrated Rural Development Project, taking part on the Planning, Preliminary design, cost estimating and feasibility studies, detailed designs and construction as well been in charge of the O&M and Management of the completed projects.
1980: Mission to Tanzania for identifying water resources projects.
1996: Mission to Egypt for the preparation of a proposal for financing of the Rehabilitation of all the Pumping Stations in the Nile Delta, valued at 500 million US Dollars.
Main field(s) of interest: