[HTML][HTML] Modeling particulate nitrate in China: Current findings and future directions
Particulate nitrate (pNO 3) is now becoming the principal component of PM 2.5 during
severe winter haze episodes in many cities of China. To gain a comprehensive …
severe winter haze episodes in many cities of China. To gain a comprehensive …
Secondary aerosol formation in winter haze over the Beijing-Tianjin-Hebei Region, China
Severe haze pollution occurs frequently in the winter over the Beijing-Tianjin-Hebei (BTH)
region (China), exerting profound impacts on air quality, visibility, and human health. The …
region (China), exerting profound impacts on air quality, visibility, and human health. The …
Short-Lived Climate Forcers (Chapter 6)
Short‑lived climate forcers (SLCFs) affect climate and are, in most cases, also air pollutants.
They include aerosols (sulphate, nitrate, ammonium, carbonaceous aerosols, mineral dust …
They include aerosols (sulphate, nitrate, ammonium, carbonaceous aerosols, mineral dust …
Air Pollutant Correlations in China: Secondary Air Pollutant Responses to NOx and SO2 Control
PM2. 5 concentrations have decreased remarkably in China in recent years, coinciding with
a more rapid decrease in SO2 concentrations and a slower decrease in NO2 concentrations …
a more rapid decrease in SO2 concentrations and a slower decrease in NO2 concentrations …
Significant concurrent decrease in PM2. 5 and NO2 concentrations in China during COVID-19 epidemic
B Chu, S Zhang, J Liu, Q Ma, H He - Journal of Environmental Sciences, 2021 - Elsevier
The strict control measures and social lockdowns initiated to combat COVID-19 epidemic
have had a notable impact on air pollutant concentrations. According to observation data …
have had a notable impact on air pollutant concentrations. According to observation data …
Nitrate dominates the chemical composition of PM2. 5 during haze event in Beijing, China
Water-soluble inorganic ions (WSI), a major component of PM 2.5, often increased rapidly
during the haze event in Beijing. Sulfate (SO 4 2−), Nitrate (NO 3−), and Ammonium (NH 4+) …
during the haze event in Beijing. Sulfate (SO 4 2−), Nitrate (NO 3−), and Ammonium (NH 4+) …
[HTML][HTML] Significant reduction of PM in eastern China due to regional-scale emission control: evidence from SORPES in 2011–2018
Haze pollution caused by PM 2.5 is the largest air quality concern in China in recent years.
Long-term measurements of PM 2.5 and the precursors and chemical speciation are …
Long-term measurements of PM 2.5 and the precursors and chemical speciation are …
HONO budget and its role in nitrate formation in the rural North China Plain
Nitrous acid (HONO) is a major precursor of tropospheric hydroxyl radical (OH) that
accelerates the formation of secondary pollutants. The HONO sources, however, are not well …
accelerates the formation of secondary pollutants. The HONO sources, however, are not well …
Rapid SO2 emission reductions significantly increase tropospheric ammonia concentrations over the North China Plain
The North China Plain has been identified as a significant hotspot of ammonia (NH3) due to
extensive agricultural activities. Satellite observations suggest a significant increase of about …
extensive agricultural activities. Satellite observations suggest a significant increase of about …
Machine learning combined with the PMF model reveal the synergistic effects of sources and meteorological factors on PM2. 5 pollution
Z Zhang, B Xu, W Xu, F Wang, J Gao, Y Li, M Li… - Environmental …, 2022 - Elsevier
PM 2.5 pollution is a complex process mainly affected by emission sources and
meteorological conditions. However, it is hard to accurately assess the effects of emission …
meteorological conditions. However, it is hard to accurately assess the effects of emission …