Atmospheric wet deposition of silicon in coastal urban area, Southeast China: Variations, determinants, sources, and potential environmental effects

Key Points

• Silicon deposition varies significantly across urban areas, influencing local ecosystems.
• The average silicon concentration found was 23.5 µg/m² per day across seasons observed.
• Observational analysis of atmospheric conditions investigated key determinants and sources of silicon deposition.
• Findings highlight potential ecological impacts, necessitating further investigation of urban pollution sources.