1. Civil and Environmental Engineering Department, Universiti Teknologi PETRONAS, Seri Iskandar, Malaysia
2. Centre for Urban Resource Sustainability, Institute of Self-Sustainable Building, Universiti Teknologi PETRONAS, Seri Iskandar, Malaysia
3. Advanced Membrane Technology Research Centre (AMTEC), Universiti Teknologi Malaysia, Skudai, Malaysia
4. Chemical Engineering Department, Universiti Teknologi PETRONAS (UTP), Seri Iskandar, Malaysia
5. Lee Kong Chian Faculty of Engineering and Science, Universiti Tunku Abdul Rahman, Jalan Sungai Long, Bandar Sungai Long, Kajang, Malaysia
6. State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, People’s Republic of China