1. Institution of Water and Environment Research, Dalian University of Technology, Dalian, People’s Republic of China
2. School of Earth and Environmental Sciences, Queens College, City University of New York, New York, NY, USA
3. Earth and Environmental Sciences Department, Graduate Center, City University of New York, New York, NY, USA
4. Institut für Ökologie, Universität Innsbruck, Innsbruck, Austria
5. Department of Earth Sciences, University of Gothenburg, Gothenburg, Sweden
6. Copernicus Institute of Sustainable Development, Utrecht University, TC Utrecht, The Netherlands
7. School of Applied Technology, China University of Labor Relations, Beijing, People’s Republic of China
8. International Institute for Earth System Science (ESSI), School of Geography and Ocean Science, Nanjing University, Nanjing, People’s Republic of China
9. Barry Commoner Center for Health & the Environment, Queens College, City University of New York, Flushing, USA