Dr. Nasser Awwad received his Ph.D. in inorganic and radiochemistry in 2000 from Ain Shams University and his Post-doctoral studies at Sandia National Labs, New Mexico, USA, 2004. Nasser Awwad was an Associate Professor of Radiochemistry in 2006 and Professor of Inorganic and Radiochemistry in 2011. He has been a Professor at King Khalid University, Abha, KSA, from 2011 until now. He has published two chapters in the following books \"Natural Gas - Extraction to End Use\" and “Advances in Petrochemicals”. Pro Awwad has edited four books (Uranium, New trends in Nuclear Sciences, Lanthanides, and Nuclear Power Plants) and he has co-edited two books (“Chemistry and Technology of Natural and Synthetic Dyes and Pigments” and “Chromatography - Separation, Identification, and Purification Analysis”). He has also published 120 papers in ISI journals. He has supervised 4 Ph.D. and 18 MSc students in the field of radioactive and wastewater treatment. He has participated in 26 international conferences in South Korea, the USA, Lebanon, KSA, and Egypt. He has reviewed 2 Ph.D. and 13 MSc theses. He participated in 6 big projects with KACST at KSA and Sandia National Labs in the USA. He is a member of the Arab Society of Forensic Sciences and Forensic Medicine. He is a permanent member of the American Chemical Society, and a rapporteur of the Permanent Committee for Nuclear and Radiological Protection at KKU. He is Head of the Scientific Research and International Cooperation Unit, Faculty of Science, King Khalid University.