Theory Nexus

Water is essential for human life, but the world is facing a growing water crisis due to population growth, climate change, and pollution. According to the World Health Organization, approximately 2.2 billion people lack access to safely managed drinking water services, and 4.2 billion people lack safely managed sanitation services. The challenge of providing clean drinking water is particularly urgent in developing countries and low-income communities where access to clean water is limited. In recent years, nanotechnology has emerged as a promising solution for addressing the global water crisis. Nanotechnology is a field of science that deals with the design, production, and application of materials and devices at the nanoscale. The nanoscale is a tiny world that exists at dimensions smaller than a human hair. At this scale, properties of materials can be very different from those at the macroscale. The unique properties of nanomaterials enable the development of new technologies for...