1. Department of Environmental Engineering, Sivas Cumhuriyet University, Sivas, Turkey
2. Graduate School of Natural and Applied Sciences, Sivas Cumhuriyet University, Sivas, Turkey
3. Department of Civil Engineering, College of Engineering, Misan University, Amarah, Iraq
4. Department of Crop and Animal Production, Sivas Vocational School of Higher Education, Sivas Cumhuriyet University, Sivas, Turkey