With over 25 years of experience in life cycle assessment research, Dr Weidema is a Professor at Aalborg University in Denmark, President of the International Life Cycle Academy, founder of 2.-0 LCA consultants and former Chief Scientist for the Ecoinvent database.
Dr Bob Rees is Professor in Agriculture and Climate Change and Head of the Carbon Management Centre at SRUC (Scotland’s Rural College), UK. With over 150 published papers, Professor Rees is internationally renowned for his research on soil carbon sequestration, agricultural greenhouse gas mitigation, nutrient cycling and ways agriculture can adapt to climate change.