1. Environmental and Conservation Sciences Program, North Dakota State University, Fargo, North Dakota, USA;
2. Department of Environmental Engineering and Research Center for Environmental and Hazardous Substance Management, Faculty of Engineering, Khon Kaen University, Khon Kaen, Thailand;
3. Apex Engineering Group, Inc, Fargo, North Dakota, USA;
4. Department of Separation Science, LUT School of Engineering Science, LUT University, Mikkeli, Finland;
5. Department of Civil and Environmental Engineering and Construction, University of Nevada, Las Vegas, Nevada, USA