1. International Program in Hazardous Substance and Environmental Management, Graduate School, Chulalongkorn University, Bangkok, Thailand;
2. Faculty of Engineering, Department of Civil Engineering, Centre of Excellence in Geotechnical and Geoenvironmental Engineering, Chulalongkorn University, Bangkok, Thailand;
3. Center of Excellence on Hazardous Substance Management (HSM), Bangkok, Thailand;
4. Department of Environmental Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok, Thailand