Sanjay Kumar is a dynamic researcher in the field of wastewater treatment and energy generation area for 5 years. He has achieved best research award for his doctoral dissertation. His research interest includes Electrochemical Wastewater Treatment, Phytoremediation Process Using Aquatic Plants, Energy Generation (Battery, Fuel cells), and Electrochemical Modelling. He published more than 13 publications in reputed international journals and along with 10 book chapters and one book in Springer Nature.Arvind Singh mainly focuses his research on the development of materials for energy applications and processes for the bioremediation of pollutants. Other areas of interest included the development of catalysts and their characterization for hydrogen production, and the findings have appeared in journals of international repute. His current research revolves around the convergence of biotechnology and chemical engineering in addressing the needs of the country in terms of expected energy concerns and water pollution. He published more than 16 publications in reputed international journals and along with 3 book chapters.Maulin P Shah is an active researcher and scientific writer in his field for over 20 years. His research interests include Biological Wastewater Treatment, Environmental Microbiology, Biodegradation, Bioremediation, and Phytoremediation of Environmental Pollutants from Industrial Wastewaters. He has published more than 350 research papers in national and international journals of repute on various aspects of microbial biodegradation and bioremediation of environmental pollutants.