WHO世界卫生组织：2025年了解沙尘暴对健康的影响报告（英文版）

Sand and dust storms (SDS) result from turbulent winds that raise large quantities of particles from the ground into the air in emission areas. Emission areas are typically semi-arid and arid with limited vegetation cover, as bare ground is most susceptible to sediment entrainment by the wind. During SDS, large amounts of particles of a broad range of sizes and chemical composition are uplifted from the soil. SDS have significant impacts on the environment, climate, weather, ecosystems and hu