1. Department of Geology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
2. NAWI Graz Geocenter, Petrology and Geochemistry, University of Graz, Graz, Austria
3. Research Program of Toxic Substance Management in the Mining Industry, Center of Excellence on Hazardous Substance Management, Bangkok, Thailand
4. Research Unit of Site Remediation on Metals Management from Industry and Mining (Site Rem), Environmental Research Institute, Chulalongkorn University, Bangkok, Thailand