Professor of Environmental Engineering Sciences, University of Florida

Jeffrey Sachs Center on Sustainable Development, Sunway University

Bangladesh University of Engineering and Technology

Professor, Centre for Environmental Studies,Department of Civil Engineering, CEG Campus …

Associated professor of AmirKabie University (Polytechnic) of Tehran, Iran

Assistant Professor, Dept of Life Sciences, GITAM, Visakhapatnam

National Center for Waste Management

US Environmental Protection Agency

Associate Professor, School of Chemical Engineering (SCHEME),VIT-Vellore

UENR