Chitosan-based hybrid nanomaterials for environmental remediation focuses on chitosan, an abundantly occurring biopolymer, to present possibilities for the removal of contaminants and a greener approach towards a cleaner environment – combining nanotechnology with the deployment of naturally occurring materials to remedy environmental challenges. This book fills up research gaps, and the knowledge lagging in the context of chitosan-based nanomaterials. Considering the importance of naturally occurring materials with the applied knowledge of nanotechnology in the field of environmental restoration - Covers properties, synthesis, and characterization of chitosan nanostructures and their utilization in the removal of contaminants - Highlights the latest developments on the utilization of chitosan in environmental restoration - Summarizes the importance of chitosan nanostructures for several applications