Raffaello Cossu, retired in 2018, is Emeritus Professor of Environmental Engineering at the University of Padova (IT). He is Chairman of "Sardinia" International Symposia on Waste Management and Sustainable Landfilling, and “Venice” International Symposia on Biomass and Waste to Energy. He carried out intensive scientific research on landfilling and designed more than 20 landfills in Italy and abroad. President of IWWG (International Waste Working Group) from 2004 to 2009. From 2009 to 2017 he was Editor in Chief of Waste Management, the international scientific journal published by Elsevier. Since 2018 he is Editor in Chief of DETRITUS, the new IWWG multidisciplinary journal for Waste Resources and Residues. In 2017 he was recipient of the IWWG "A Life for Waste" Award. He has given a series of talks and presentations in conferences on Waste Management and Landfilling throughout the world. He has authored more than 200 articles and conference papers and co-edited five international books on waste management and landfilling technology, published by Academic Press, Elsevier, EF and Spon.
Associate Prof. Johann Fellner is working as at the Institute for Water Quality and Resource Management at TU Wien (AT) for more than 20 years. From 2012 to 2020, he has headed the Christian Doppler Laboratory for Anthropogenic Resources, a research centre that developed and applied methods for the prospection, exploration, evaluation and classification of secondary resources in analogy to primary resources. His main research interest besides recovery & classification of secondary resources out of different wastes is in the field of landfilling and waste incineration.
Professor of Applied Environmental Science and Associate Dean (Enterprise) in the Faculty of Engineering and the Environment at the University of Southampton, UK. He has an established track record in the field of environmental pollution and waste management. His work at Southampton has focused on pollution, waste- and carbon-related issues. Ian has published extensively in books and peer-reviewed journals as well as producing over 100 commercial project reports. He has a long track record of holding positions as an External Examiner for taught and research degrees, service on external bodies, sitting on the scientific and organizing committees of several international conferences, working on national and international task groups. Ian has received a number of awards for his research activities, including: the International Solid Waste Association Publication Award in 2016 and 2017, the Institution of Civil Engineers Baker Medal in 2010 and awards from the Chartered Institute of Wastes Management (Waste Regulation Award 2010, 2012/13, 2013/14 and 2014/15; James Jackson Award 2006, 2015/16, 2016/17; J.C. Dawes Award 2016).