1. School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, P. R. China
2. Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon 999077, Hong Kong SAR, P. R. China
3. Division of Environment and Sustainability, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon 999077, Hong Kong SAR, P. R. China
4. College of Resources and Environmental Engineering, Guizhou University, 2708 Huaxi Road, Guiyang 550025, P. R. China
5. Guangdong Provincial Research Center for Environment Pollution Control and Remediation Materials, College of Life Science and Technology, Jinan University, Guangzhou 510632, P. R. China
6. Guangzhou University-Linköping University Research Center on Urban Sustainable Development, Guangzhou University, Guangzhou 510006, P. R. China