Multi-Source Vertical Sensing of a Winter Dust Event: Quantifying Transport, Microphysics, and Environmental Impacts in Coastal Eastern China

Focusing on the winter dust event on November 26-28, 2025, this study aims to: (1) develop and apply a novel quantitative method for estimating the dust input flux; (2) investigate its key microphysical properties; and (3) quantify its multifaceted environmental impacts, including those on boundary layer structure, atmospheric acidity, and photochemical processes.