Dr. Rehab O Abdel Rahman is a Professor of Chemical Nuclear Engineering at Hot Laboratories for the Egyptian Atomic Energy Authority (EAEA) in Cairo, Egypt. She worked for more than 25 years in supporting the licensing of radioactive waste management facilities and participated in international projects on the development and implementation of safety cases and safety assessment for those facilities. Her widely published research focuses on radioactive waste management. She supervises post graduate students, teaches undergraduate courses, and supports training activities within EAEA, serves as a member in international scientific committees. She has editorial experience as a managing editor for international journals, guest editor for special issues, and editor of several books, and frequent contributor on the topic of hazardous waste management. Chaudhery Mustansar Hussain, PhD, is an adjunct professor and director of laboratories in the Department of Chemistry & Environmental Sciences at the New Jersey Institute of Technology (NJIT), Newark, New Jersey, United States. His research is focused on the applications of nanotechnology and advanced materials, environmental management, analytical chemistry, and other various industries. Dr. Hussain is the author of numerous papers in peer-reviewed journals as well as a prolific author and editor of around 200 books, including scientific monographs and handbooks in his research areas. He has published with several reputable publishers including Elsevier.

• 1. Hazardous Waste Classification and Listing: International Systems and Approach2. Sustainabaility of Solvent Extraction techniques to support pollution prevention and control3. Towards Sustainable Solid waste management - Challenges and Opportunities4. From segregation to energy conversion technologies: Building a pipeline to regard waste into fuel category5. Sustainable Soil-Cement Bricks Incorporated with Lime Mud from Cellulose Industry6. Waste coal utilization: A potential solution toward waste to energy7. Future of Pollution Prevention and Control8. Algae or Bacteria - Future of biological wastewater treatment9. Acidophilic methanogenesis will be the most suitable technology in food processing industries10. Adaptive Technologies for Wastewater Treatment and Reuse in Egypt: Prospective and Future Challenges