"Environmental contamination poses a significant threat to ecosystems and human health. Nanomaterials, with their unique properties and versatility, have emerged as promising tools for environmental remediation. This book collates recent studies and new developments in effective environmental remediation and delves into photocatalytic applications of nanomaterials, using 3D-printed materials for the remediation of the environment, along with a deep analysis of the potential environmental risks, challenges, and the responsible use of nanomaterials. The authors also cover the prospective application and advantages of engineered nanomaterials and continuous potential of nanotechnology"-- Provided by publisher.