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August 14, 2025

Vertical Distribution of Sources and Atmospheric Impacts of HONO in the North China Plain.

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Authors

HXHuiying XuanChinese Academy of SciencesCLChaofan LianChinese Academy of SciencesPMPengkun MaChina Meteorological Administration

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Implication

Model explores sources and impacts of HONO in the atmosphere, indicating its vital role in air quality.

Key Points

  • Main source of HONO near the surface is from heterogeneous reactions of NO2 on the ground, impacting air quality.
  • Model effectively simulates HONO concentrations and enhances understanding of ozone and particulate matter.
  • Key sources of HONO in the upper air include reactions of NO with OH and reactions on aerosol surfaces.
  • Insights from this research highlight the importance of HONO in tropospheric air quality management.

Cite This Study

Xuan et al. (2025) studied this question.

synapsesocial.com/papers/689fc6852abb084d53ed24ddhttps://doi.org/10.1021/acs.est.5c01801
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