Advancements in Nanotechnology-Enabled Water Purification Systems: Materials, Mechanisms, and Applications In Rural, Disaster, and Industrial Contexts

Abstract

Nanotechnology-enabled water purification systems represent a revolutionary approach to tackling global water scarcity and contamination challenges. Leveraging nanomaterials such as carbon nanotubes, nano-iron, and silver nanoparticles, these systems provide efficient and scalable methods for removing pathogens, heavy metals, and organic pollutants. This paper explores the mechanisms behind nanomaterial-based filtration and disinfection, with a focused analysis on their use in rural water systems, disaster relief operations, and industrial wastewater treatment. The paper presents a comprehensive review of current technologies, assesses performance through real-world case studies, and identifies future research directions. With the increasing need for safe and accessible water, these nanotechnology solutions offer a sustainable and impactful avenue toward global water security.

Keywords: Nanotechnology, Water Purification, Carbon Nanotubes, Silver Nanoparticles, Nano-Iron, Rural Water Systems, Disaster Relief, Industrial Wastewater, Filtration, Disinfection