1. School of Energy and Environment, City University of Hong Kong, Kowloon Tong, Hong Kong
2. Institute of Textiles and Clothing, Hong Kong Polytechnical University, Hung Hom, Hong Kong
3. Department of Civil and Environmental Engineering, Hong Kong Polytechnic University, Hung Hom, Hong Kong
4. School of Water, Energy and Environment, Cranfield University, Cranfield, United Kingdom
5. BioZone, Department of Chemical Engineering and Applied Chemistry, University of Toronto, Toronto, ON, Canada
6. Faculty of Science and Technology, Technological and Higher, Education Institute of Hong Kong, Tsing Yi, Hong Kong