1. Green Technology Research Unit, Department of Civil Engineering, Faculty of Engineering, Prince of Songkla University, Songkhla, Thailand.
2. National Center of Excellence for Environmental and Hazardous Waste Management, PSU Satellite Center, Prince of Songkla University, Songkhla, Thailand.
3. Faculty of Environmental Management, Prince of Songkla University, Songkhla, Thailand.
4. Department of Industrial Biotechnology, Faculty of Agro-Industry, Prince of Songkla University, Songkhla, Thailand.
5. Department of Environmental Engineering, Faculty of Engineering, Chiang Mai University, Chiang Mai, Thailand.