Prof. Daniel CW Tsang is a Professor in the Department of Civil and Environmental Engineering at the Hong Kong Polytechnic University and Visiting Professor at the University of Queensland in Australia and Chulalongkorn University in Thailand. He was a Visiting Scholar at Ghent University in Belgium and Stanford University in the US, Senior Lecturer at the University of Canterbury in New Zealand, and Post-doctoral Fellow at Imperial College London in the UK. Dan’s research aims to develop innovative technologies to promote carbon neutrality, circular economy, and sustainable waste management. Dan was selected as Highly Cited Researchers 2020 & 2021 in the academic field of Environment and Ecology.