Prof. Mohamed Nageeb Rashed is professor of analytical and environmental chemistry, previous vice-dean for environmental affairs , Faculty of Science, Aswan University, Egypt. In 1989 he received his Ph.D. in analytical environmental chemistry from Assiut University, Egypt. His research interest has been analytical and environmental chemistry with special emphasis on soil and water pollution monitoring, control and treatment; bioindicators for water pollution monitoring; wastewater impact; advanced oxidation treatment; photocatalysis, nanocatalyst , nanocomposite and adsorption techniques in water and wastewater treatment. Prof. Rashed supervised several M.Sc. and Ph.D. thesis in the field of pollution, analytical and environmental chemistry. Prof. Rashed published about 90 scientific papers in peer reviewed international journals. He participated as invited speaker in 30 international conferences worldwide. Prof. Rashed is an editorial board member in several international journals in the fields of chemistry and environment. He acts as an Environmental consultant in several national and international authorities.