1. Environmental Research Center, Department of Applied Chemistry, Faculty of Chemistry, Razi University, Kermanshah, Iran
2. Department of Civil Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur, Malaysia
3. Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
4. School of Chemical Engineering, Engineering Campus, University of Science Malaysia, NibongTebal, Malaysia
5. Department of Environmental Health Engineering, Kermanshah University of Medical Science, Kermanshah, Iran