Articles | Volume 25, issue 3
https://doi.org/10.5194/acp-25-1587-2025
https://doi.org/10.5194/acp-25-1587-2025
Research article
 | 
04 Feb 2025
Research article |  | 04 Feb 2025

Distinct effects of fine and coarse aerosols on microphysical processes of shallow-precipitation systems in summer over southern China

Fengjiao Chen, Yuanjian Yang, Lu Yu, Yang Li, Weiguang Liu, Yan Liu, and Simone Lolli

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Subject: Aerosols | Research Activity: Remote Sensing | Altitude Range: Troposphere | Science Focus: Physics (physical properties and processes)
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Cited articles

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Short summary
The microphysical mechanisms of precipitation responsible for the varied impacts of aerosol particles on shallow precipitation remain unclear. This study reveals that coarse aerosol particles invigorate shallow rainfall through enhanced coalescence processes, whereas fine aerosol particles suppress shallow rainfall through intensified microphysical breaks. These impacts are independent of thermodynamic environments but are more significant in low-humidity conditions.
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