Nanomaterials, Neurotoxicity, and Settlement Model From Lowlands to Mountains

Abstract

Nanomaterials are widely used across various industries. In addition, nanomaterial emissions are generated from numerous devices and equipment, especially motor vehicles. Despite their benefits, the rapid increase and spread of anthropogenic nanomaterials have raised concerns about nanotoxicity. Recent research indicates that nanomaterials can enter the human body through various pathways and may cause adverse effects, particularly on the central nervous system. The earthquakes in southeastern Turkey on February 6, 2023, have highlighted the 'Lowlands to Mountains' settlement model, which involves relocating communities from loose alluvial soils to stable bedrock areas. This model also presents a promising approach to mitigating the risks associated with atmospheric nanomaterials. By moving urban areas from lowlands to higher altitudes, such as mountains, hills, or slopes—where nanoparticle concentrations may be lower—the health impacts of nanomaterials might be reduced.