1. Bioenergy based sustainable bioeconomy - perspectives and challenges -- 2. Lignocellulosic Biomass for Sustainable Production of Renewable Fuel: Embracing Natural Resources -- 3. Industrial Organic Waste and By-products as Sustainable Feedstock for Bioenergy Production -- 4. Transesterification of Waste Cooking Oil through Microwave Technology: Recent Advances and Challenges -- 5. Green catalysts synthesized from biomass for biodiesel production -- 6. Sustainable Solutions for bioenergy production from Hospital-based Plastic Waste – Thinking Beyond Landfills -- 7. Functionalized biochar for green and sustainable production of biodiesel -- 8. plug flow followed by mixed flow natural circulation bioreactor for biofuel production – A system approaches to biogas production -- 9. Versatile pretreatment approaches to improve the bioethanol production from various biomass feedstocks -- 10. Biorefinery Avenues for Processing Urban Solid Waste: Potential for Value Added Chemicals and energy -- 11.Pyrolytic conversion of heterogenic natural waste biomass from rural communities with concomitant valorisation -- 12. Improving the biogas generation potential from organic wastes using hydrochar as an additive – Lab-scale case study from central Sweden: Part 1 -- 13. Improving the biogas generation potential from organic wastes using hydrochar as an additive – Lab-scale case study from central Sweden: Part 2 -- 14. Circular Bioeconomy Perspectives in Biomass Pyrolysis -- 15. Heterogeneous Hydrochar-based catalysts for biodiesel Production -- 16. Circular Bioeconomy Approaches for Valorising Waste Streams into Bio-jet Fuel -- 17. Sustainable bioethanol production from the pretreated waste lignocellulosic feedstocks -- 18. Waste biomass supply chain for sustainable bioenergy production.

This book covers the various technological developments and challenges in converting biomass residues into different forms of bioenergy. The continuous increase in the world population increased the demand for food products. The incorporation of modern technologies in agriculture increased the production of various food products, ending with excess generation of agricultural biomass residues from primary and secondary agriculture industries. Since, these biomass residues are a rich source of valuable bioproducts, they can be converted into various forms of bioenergy, such as biogas, biochar, biooil, biodiesel, and bioethanol. Besides, this approach is expected to address the gaps in biomass residue management and transformation to valuable bioproducts, and it also enhances the circular economy perspective. The book can be a valuable reference for beginners, researchers, and professionals interested in sustainable construction and allied fields.