1. Sino-Canadian Joint R&D Center for Water and Environmental Safety, College of Environmental Science and Engineering, Nankai University, No.38 Tongyan Road, Jinnan District, Tianjin 300350, People’s Republic of China
2. Center for Ecological and Environmental Sciences, Northwestern Polytechnical University, Xi’an 710072, China
3. Singapore Membrane Technology Centre, Nanyang Environment and Water Research Institute, Nanyang Technological University, 1 Cleantech Loop, Singapore 637141, Singapore
4. School of Civil and Environmental Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore