Dr. Sher Jamal Khan holds a PhD in Environmental Engineering and Management from the Asian Institute of Technology (AIT), Bangkok, Thailand. He is currently working as a Professor in the School of Civil and Environmental Engineering, National University of Sciences and Technology, Pakistan. He has research and academic experience of more than 17 years. He has also been working as an engineering consultant for over 10 years. His research and professional interests include environmental engineering and management and supervising research and consulting projects covering physico-chemical water treatment processes, biological wastewater treatment processes, water quality monitoring and assessments, membrane-based water and wastewater treatment technologies, WASH technologies, and integrated solid waste management. He has published 80 peer-reviewed international journal articles with an h-index of 28 and more than 2000 citations while supervising 45 MS and 5 PhD students.