"Biochar for Sustainability: Production, Utilization, and Environmental Insights" offers a comprehensive examination of biochar, a carbon-rich material produced from biomass. This book guides readers from the foundational science of production—covering pyrolysis, gasification, and advanced modeling—to its diverse applications. These include carbon capture, wastewater treatment, soil enhancement, and its use in energy and composite materials. A critical focus on Life Cycle Assessment ensures a holistic view of its environmental impact. This volume is an essential resource for researchers, engineers, and policymakers aiming to implement sustainable, circular economy solutions through the versatile use of biochar.