1. Department of Environmental Technologies, Bozova Vocational School, Harran University, Sanliurfa, Turkey
2. Department of Occupational Health and Safety, Hilvan Vocational School, Harran University, Sanliurfa, Turkey
3. Department of Chemical Engineering, Faculty of Engineering, Siirt University, Siirt, Turkey
4. Department of Chemical Engineering, Faculty of Chemical and Metallurgical Engineering, Istanbul Technical University, İstanbul, Turkey