Textbook in PDF format This book provides solid, quantitative descriptions and reliable guidelines, reflecting the maturation and demand of the field and the development of biochar-based composites. This book summarizes the fundamental approaches and principles to prepare biochar-based composites. This book focuses on some important materials (metal oxide/hydroxide, magnetic, clay minerals, graphene oxide, etc.) used for the production of the composites. The coverage of book highlights the most exciting applications of biochar-based composites in the removal of organic and inorganic contaminants from waste water. The book is useful for the academics and researchers who are interested in the development biochar-based composites with background in material science, chemical engineering, environmental engineering and environmental chemistry. Adsorption of Metal Pollutants Using Biomass-Based (Biochar) Adsorbent Magnetic Biochar-Based Heterostructures and Their Applications Organic Functional Group Modified Biochar-Based Composites and Their Applications Functional Nanoparticle-Coated Biochar (FNs-BC)-Based Composites and Their Applications Biochar-Based Composites for Removal of Heavy Metal Ions Carbon Nanotube Coated Biochar-Based Composites and Their Applications Porous Biochar-Based Composites and Their Application Biochar-Based Composites for Removal of Pharmaceutically Active Compounds Sorption Studies of Biochar Based Composites for Removal of Inorganic Contaminants Sorption Studies of Biochar-Based Composites for Removal of Organic Contaminants