Dr. Karthik Rajendran is currently working as Research Scientist at University of Boras, Sweden. He received his Ph.D. in Resource Recovery from same University. He supervised 3 Masters thesis. He is life member of The Biotech Research Society, India, International Forum on Industrial Bioprocess, Korean Society of Biotechnology and Bioengineering, and annual member of World Bioenergy Association. Dr. Karthik received honors includes Honours for best study performance in MS program, Research Grant from Aforsk, Research Travel Grant Powres, Sweden, and Doctoral Scholarship - Swedish Energy Agency. He is member of editorial board in Advances in Bioscience and Bioengineering, Journal of Energy and Natural Resources, and International Journal of Sustainable and Green Energy. He is also serving as reviewer for journals such as Bioresources, Waste Management, Energies, Energy Conversion and Management , Applied Energy, and Environmental Technology. He has published 13 resercah articles in journals as well as 8 conference proceedings contributed as author/co-author.