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Abstract

Airborne nanoparticles (NPs) have gained increasing attention due to their widespread presence in urban environments and potential health risks. Recent studies indicate that exposure to airborne nanoparticles can lead to genotoxic effects, which may result in mutations, cancer, and other adverse health outcomes. This article reviews the sources of airborne nanoparticles, the mechanisms by which they exert genotoxic effects, and the implications for public health and environmental policy. Understanding the genotoxicity of airborne nanoparticles is critical for developing effective regulatory frameworks to protect human health and the environment.