1. School of Civil Engineering and Environmental Science; University of Oklahoma; Norman OK USA
2. Institute for Applied Surfactant Research; University of Oklahoma; Norman OK USA
3. Department of Civil Engineering, Faculty of Engineering; King Mongkut's Institute of Technology Ladkrabang; Bangkok Thailand
4. Research Program of Industrial Waste Management-Policies and Practices, Center of Excellence on Hazardous Substance Management (HSM); Chulalongkorn University; Bangkok Thailand