This book comprehensively assesses the management of micro and nano-plastics in contaminated soil and biosolids, highlighting recent techniques and technologies that facilitate their environmental remediation. It provides up-to-date information on the fate, occurrence, monitoring, and transport of micro and nano-plastics in the environment, aiming to determine their detrimental impact on environmental health. The book also explores how risk factors associated with these particles can be identified and mitigated through sustainable means. Micro and nano-plastic contamination is analyzed in various contexts, including agricultural soil systems, urban areas, and wastewater. Special attention is given to the mechanisms of recent decontamination strategies, such as microbial and enzyme-assisted degradation and biochar. The intended audience for this book includes students, researchers, professionals in the urban municipal wastewater treatment sector, waste management and industrial practitioners, as well as policymakers.