Faisal A. Osra specializes in environmental engineering and has over 15 years of experience in solid waste and wastewater treatment. His research focuses on wastewater treatment technologies, with a particular emphasis on phosphorus recovery, nutrient recycling, and sustainable resource management. Dr. Osra has made significant contributions to the field, addressing challenges in solid waste characterization, landfill gas generation, and advanced treatment processes. His notable publications include studies on landfill site selection using Geographic Information Systems (GIS) and the Analytical Hierarchy Process (AHP), as well as innovative approaches to phosphorus removal through the development of novel adsorbents. His research provides valuable insights into optimizing waste management strategies while promoting circular economy principles. Dr. Osra’s work has also explored the use of modified coal-based materials for enhancing phosphorus removal efficiency, furthering efforts in water pollution control and resource recovery. Through his research, he aims to develop cost-effective and scalable wastewater treatment solutions that align with global sustainability goals. His expertise and scholarly contributions continue to shape advancements in wastewater treatment and solid waste management, fostering sustainable engineering practices that mitigate environmental pollution.