Oxford University, Reading University, Centre for Ecology and Hydrology

Professor of Chemical Engineering, Sahand University of Technology, Tabriz, Iran

Professor of Urban Water Systems, Technical University of Denmark

School of Environmental Science and Engineering, Southern University of Science and …

Professor of Chemical Engineering, University of the Basque Country, Spain

Distinguished Professor of Environmental Engineering, Chung Hsing University, Taichung …

School of Engineering and Technology, Central Queensland University

National Institute of Advanced Industrial Science and Technology (AIST)

Associate Professor (Tenured), Department of Energy and Power Engineering, Tsinghua …

Chairman, West Bengal Pollution Control Board