This book explores the functional materials derived from biomass for environmental remediation applications. It covers different sources of biomass, its classification, production and various functional materials that are derived from them and suitable for energy production. Various topics covered in this book include classification of biomass, conversion and utilization techniques, functional materials, different applications in environmental remediation, biofuels and many more. This book is highly useful for students, researchers and professionals working in the field of materials and environmental science.