This book highlights recent advances in the valorization of biomass, transforming it into high-value bioproducts for applications across the food, energy, and environmental sectors. With a growing global emphasis on sustainability and circular economy approaches, this volume highlights innovative conversion technologies that enable the efficient utilization of biomass resources while minimizing waste and environmental impact. The book also explores into cutting-edge methods for producing bioenergy, alternative foods, biofertilizers, and other biobased products, offering both technical insights and practical solutions to drive sustainable development. Key topics include thermochemical and biochemical conversion techniques, microbial fermentation, biorefineries, and emerging green technologies. Additionally, the book addresses economic feasibility, policy frameworks, and life cycle assessments, ensuring a well-rounded perspective for researchers, industry professionals, and policymakers. Featuring contributions from leading experts in bioresource valorization, this book serves as a valuable reference for academics, scientists, engineers, and decision-makers seeking to enhance resource efficiency and promote bio-based innovations. By bridging the gap between fundamental research and industrial applications, this volume fosters a deeper understanding of biomass-derived solutions for a more sustainable and resilient future.