Mohammad Mehdi AminMohammad Mehdi Amin is a Professor of Environmental Health Engineering and Head Environment Research Center. He is involved in teaching postgraduate course in water treatment and also undergraduate courses in industrial and municipal collection and teatment systems. His responsibilities included monitoring of water distribution network for lack of microbial and chemical contamination as well as overseeing solid waste management practices of contract companies. Other duties included sanitation and supervision of food preparation and distribution centers from public health engineering. He is Editor-in-Chief, International Journal of Environmental Health Engineering. He has presented papers at conferences both home and abroad, published articles and papers in various journals and translated several books. Read More Read Less