This book explores the comprehensive world of biomass-based clean technologies for sustainable development. The meticulously curated book delves into the latest advancements, process and product development aspects, and socio-techno-economic viability of biomass-derived solutions. The book aims to explore cutting-edge strategies and innovative approaches to revolutionize energy and environmental sectors on a global scale. The book covers a wide range of scientific and technological fields, shedding light on the utilization of agricultural and forest-derived biomass. Multifarious applications in biofuels, biochar, natural composites, construction materials, and value-added chemicals are explored. The book is an attempt to impart knowledge to address challenging aspects like feedstock variability, supply chain management, process optimization, product standardization, environmental impact, net carbon footprint, and economic viability. By fostering interdisciplinary collaboration and harnessing the renewable nature of biomass, this book offers a holistic approach to develop novel and sustainable solutions. Researchers, scientists, engineers, and professionals from diverse backgrounds will find this book to be an invaluable resource. Policymakers and industry leaders seeking to drive the adoption of clean and green technologies will gain crucial insights. Students and academics will benefit from the latest advancements in biomass-based clean technologies, process and product development aspects, and sustainability assessments. This book is an essential companion for those dedicated to shaping a greener future and will inspire public-private collaborations and innovative research endeavours.