2-2-2-2-2-2-2-2-2-2-2-2-2 From: fabiodioguardi@xxxxxxxxx Dear community, Please consider sending your contribution to the session â??Observation and modelling of the atmospheric dispersion, sedimentation and deposition of atmospheric particlesâ?? of the upcoming DUST 2025 - 6th International Conference of Atmospheric Dust (Bari, Italy, 1-4 July 2025). Description of the session follows. *The emission of particles and gas species into the atmosphere, whether of natural (e.g., volcanic eruptions, forest fires) or human (e.g., industries, transport) origin are responsible for a wide range of impacts on humanâ??s health (e.g., lung diseases, eyes irritation, heatstroke, etc.), the environment, air traffic, and infrastructures. Quantifying atmospheric transport and deposition is then fundamental for mitigating their environmental impact. This session welcomes contributions related to the observation and modelling of transport, dispersion and deposition of atmospheric pollutants and their impact, with an emphasis on recent technological and modelling advances.* Thanks Fabio Dioguardi, Beatriz Martinez Montesinos, Silvia Massaro 2-2-2-2-2-2-2-2-2-2-2-2-2 ------------------------------