1. Research Center of Health and Environment, Guilan University of Medical Sciences, Rasht, Iran
2. Department of Environmental Health Engineering, School of Health, Guilan University of Medical Sciences, Rasht, Iran
3. Environmental Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
4. Department of Chemical Engineering, Process and Environmental Technology Lab, Sint-Katelijne-Waver, Belgium