The contamination of water supplies by agricultural pesticides is a growing global concern, requiring innovative and sustainable remediation solutions. This book investigates the cutting-edge application of nanocomposites in the removal of persistent pesticide pollutants from wastewater. By exploring the physical and chemical properties of these materials, the authors demonstrate how nanotechnology can offer higher efficiency and cost-effectiveness compared to traditional purification methods. This work covers the synthesis, characterisation, and practical implementation of various nanocomposite systems. You will learn about the mechanisms of adsorption and degradation that make these materials so effective in real-world wastewater treatment scenarios. Designed for professionals in environmental science, chemical engineering, and water management, this book synthesises complex scientific data into actionable knowledge. As you explore these findings, you will gain a clearer understanding of how advanced materials science can play a pivotal role in environmental stewardship and the restoration of clean water systems. Equip yourself with the latest insights to tackle water pollution challenges and contribute to a healthier planet.