Prakash Kumar Sarangi, PhD, is a Scientist with specialization in Microbiology at the Central Agricultural University in India. He has published journal articles and book chapters and is the editor of several books from international publishers. His journal editorial roles include guest editor, editorial board member, and associate editor for journals such as PLOS One, Critical Reviews in Biotechnology, 3 Biotech, among others.Krushna Prasad Shadangi, PhD, is an Assistant Professor of Chemical Engineering at Veer Surendra Sai University of Technology, India. His expertise is in the area of biofuels, especially thermocatalytic and co-conversion of biomass, successive utilization of waste plastic for biofuel upgrading, plastics to fuels, chemical kinetics, conversion of liquid wastes to fuels, and removal of heavy metals from wastewater. He has published book chapters, journal papers, and the book Liquid Biofuels: Fundamentals, Characterization and Application.Pravakar Mohanty, PhD, is a Scientist in the Department of Science and Technology, Government of India, in New Delhi, India. He has conducted research at the University of Saskatchewan, Canada, and worked at the European Bioenergy Research Institute at Aston University, Birmingham, UK. He has published in peer-reviewed international journals and has written book chapters to his credit. His research experience is in technology transfer, knowledge translation, development of fuel products, bulk and fine chemicals, active pharmaceutical ingredients, and food processing agents and materials.Sanjukta Subudhi, PhD, a Senior Fellow and Area Convener, Microbial Biofuels and Biochemicals Area, & DBT-TERI Center of Excellence on Advanced Biofuels, Advanced Biofuels Division, New Delhi, India, where she leads the Advanced Microbial Biofuel and Biochemical Research Group. She has published research articles, conference papers, book chapters, and several patents. She has been a guest editor of the journal Biofuels, Bioproducts and Biorefinery as well as editor of various journals.

• 1. Biohydrogen Production and Storage Aspects: Prospects and Challenges 2. Storage Aspect of Biohydrogen: Production Type, Methods, and Needs, a Comparative Analysis 3. Production of Hydrogen by Gasification Technology: Feed Stocks, Mechanism, Environmental Issues, and Economic Aspects 4. Advances in Co-Gasification Technology for Biohydrogen Production 5. Modeling of Gasifiers for Biohydrogen Production 6. Catalytic Pyrolysis and Reforming of Agro-Waste for Hydrogen Production 7. A Critical Overview of Biohydrogen Production 8. Integration of Dark Fermentative and Photo-Fermentative Processes for Hydrogen Production 9. Insights on Biogas and Biohydrogen Production from Food Waste: Production, Sustainability, and Economy 10. Food Waste for Biohydrogen Generation 11. Hydrogen Production from Microalgae 12. Biohydrogen Production Using Microbial Electrolysis Cells