Professor (UZ) Dr Barbara Amon is an Associate Professor for Environmental Engineering and Agricultural Engineering at the University of Zielona Góra, Poland and a Senior Research Scientist and Board Representative for Research at the Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Germany. Professor Amon sits on many panels, including the Intergovernmental Panel on Climate Change (IPCC), UNECE, UNEP and the FAO LEAP Partnership. Dr Víctor Riau currently works at the Sustainability in Biosystems program of the Institute of Agri-food Research and Technology (IRTA). Dr Riau's research is focused on chemical and environmental engineering, organic waste (water) treatment and valorisation, biogas production, nutrient removal and recovery and emission characterisation and mitigation