1. School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
2. Institute for Sustainable Resources, University College London, Central House, 14 Upper Woburn Place, London WC1H 0NN, United Kingdom
3. China Institute of Urban Governance, Shanghai Jiao Tong University, Shanghai 200240, China
4. Shanghai Institute
of Pollution Control and Ecological Security, Shanghai 200092, China
5. Department of Geography, Faculty of Environmental Studies, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, Canada N2L 3G1