Articles | Volume 20, issue 19
https://doi.org/10.5194/acp-20-11181-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/acp-20-11181-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
30 Sep 2020
Research article |
| 30 Sep 2020
| 30 Sep 2020
Elucidating the pollution characteristics of nitrate, sulfate and ammonium in PM2.5 in Chengdu, southwest China, based on 3-year measurements
Liuwei Kong
State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, China
Miao Feng
Chengdu Academy of Environmental Sciences, Chengdu 610072, China
Yafei Liu
State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, China
Yingying Zhang
State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, China
Chen Zhang
State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, China
Chenlu Li
State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, China
Yu Qu
State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China
Junling An
State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China
Xingang Liu
CORRESPONDING AUTHOR
State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, China
Qinwen Tan
CORRESPONDING AUTHOR
Chengdu Academy of Environmental Sciences, Chengdu 610072, China
Nianliang Cheng
Beijing Municipal Environmental Monitoring Center, Beijing 100048, China
Yijun Deng
Yuncheng Municipal Ecological Environment Bureau, Yuncheng 044000, China
Ruixiao Zhai
Yuncheng Municipal Ecological Environment Bureau, Yuncheng 044000, China
Zheng Wang
Yuncheng Municipal Ecological Environment Bureau, Yuncheng 044000, China
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- A Satellite-Based Indicator for Diagnosing Particulate Nitrate Sensitivity to Precursor Emissions: Application to East Asia, Europe, and North America R. Dang et al. 10.1021/acs.est.4c08082
- High atmospheric oxidation capacity drives wintertime nitrate pollution in the eastern Yangtze River Delta of China H. Zang et al. 10.5194/acp-22-4355-2022
- Interannual evolution of the chemical composition, sources and processes of PM2.5 in Chengdu, China: Insights from observations in four winters J. Zhang et al. 10.1016/j.jes.2023.02.055
- Long-Term Trend of the Levels of Ambient Air Pollutants of a Megacity and a Background Area in Korea N. Kim et al. 10.3390/app12084039
- Strong Impacts of Regional Atmospheric Transport on the Vertical Distribution of Aerosol Ammonium over Beijing T. Yang et al. 10.1021/acs.estlett.3c00791
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- Comparative Analysis of Secondary Organic Aerosol Formation during PM2.5 Pollution and Complex Pollution of PM2.5 and O3 in Chengdu, China T. Song et al. 10.3390/atmos13111834
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- The present state of low-cost air quality sensors in Japan and their accuracy M. Lassalle 10.1080/00207233.2024.2358716
- Characteristics of PM2.5 and secondary inorganic pollution formation during the heating season of 2021 in Beijing J. Wang et al. 10.3389/fenvs.2022.1028468
- Assessment of long-term particulate nitrate air pollution and its health risk in China Y. Hang et al. 10.1016/j.isci.2022.104899
- A Case-Crossover Analysis of the Association between Exposure to Total PM2.5 and Its Chemical Components and Emergency Ambulance Dispatches in Tokyo T. Michikawa et al. 10.1021/acs.est.1c08219
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- Black carbon and PM0.49 characterization in manila north harbour port, Metro Manila, Philippines J. Cadondon et al. 10.1016/j.envadv.2024.100526
33 citations as recorded by crossref.
- Liquid–Liquid Phase Separation in Single Suspended Aerosol Microdroplets Y. Tong & A. Ye 10.1021/acs.analchem.2c05605
- Evaluating the impact of control measures on sulfate-nitrate-ammonium aerosol variations and their formation mechanism in northern China during 2022 Winter Olympic Games Z. Gui et al. 10.1016/j.atmosres.2024.107579
- A Satellite-Based Indicator for Diagnosing Particulate Nitrate Sensitivity to Precursor Emissions: Application to East Asia, Europe, and North America R. Dang et al. 10.1021/acs.est.4c08082
- High atmospheric oxidation capacity drives wintertime nitrate pollution in the eastern Yangtze River Delta of China H. Zang et al. 10.5194/acp-22-4355-2022
- Interannual evolution of the chemical composition, sources and processes of PM2.5 in Chengdu, China: Insights from observations in four winters J. Zhang et al. 10.1016/j.jes.2023.02.055
- Long-Term Trend of the Levels of Ambient Air Pollutants of a Megacity and a Background Area in Korea N. Kim et al. 10.3390/app12084039
- Strong Impacts of Regional Atmospheric Transport on the Vertical Distribution of Aerosol Ammonium over Beijing T. Yang et al. 10.1021/acs.estlett.3c00791
- Assessment of the impacts of cloud chemistry on surface SO2 and sulfate levels in typical regions of China J. Lu et al. 10.5194/acp-23-8021-2023
- Characteristics of carbonaceous aerosols in four northern Chinese cities during the 2022 Winter Olympics X. Li et al. 10.1016/j.atmosenv.2024.120699
- Nonlinear response of nitrate to NOx reduction in China during the COVID-19 pandemic C. Ren et al. 10.1016/j.atmosenv.2021.118715
- Aerosol transport pathways and source attribution in China during the COVID-19 outbreak L. Ren et al. 10.5194/acp-21-15431-2021
- Decade-long trends in chemical component properties of PM2.5 in Beijing, China (2011−2020) J. Wang et al. 10.1016/j.scitotenv.2022.154664
- Comparative Analysis of Secondary Organic Aerosol Formation during PM2.5 Pollution and Complex Pollution of PM2.5 and O3 in Chengdu, China T. Song et al. 10.3390/atmos13111834
- Sensitivity modeling of ozone and its precursors over the Chengdu metropolitan area X. Du et al. 10.1016/j.atmosenv.2022.119071
- Primary sources of HONO vary during the daytime: Insights based on a field campaign D. Chen et al. 10.1016/j.scitotenv.2023.166605
- Short- and long-term impacts of the COVID-19 epidemic on urban PM2.5 variations: Evidence from a megacity, Chengdu Q. Jin et al. 10.1016/j.atmosenv.2022.119479
- Elucidating pollution characteristics, temporal variation and source origins of carbonaceous species in Xinxiang, a heavily polluted city in North China H. Liu et al. 10.1016/j.atmosenv.2023.119626
- Dominant physical and chemical processes impacting nitrate in Shandong of the North China Plain during winter haze events J. Yang et al. 10.1016/j.scitotenv.2023.169065
- Enhanced nitrate contribution during winter haze events in a megacity of Sichuan Basin, China: Formation mechanism and source apportionment T. Song et al. 10.1016/j.jclepro.2022.133272
- Investigation of a haze-to-dust and dust swing process at a coastal city in northern China part I: Chemical composition and contributions of anthropogenic and natural sources W. Zhu et al. 10.1016/j.scitotenv.2022.158270
- Formation mechanism and control strategy for particulate nitrate in China H. Wang et al. 10.1016/j.jes.2022.09.019
- New insights into black carbon light absorption enhancement: A comprehensive analysis of two differential behaviors R. Fan et al. 10.1016/j.envpol.2024.124175
- Light absorption enhancement of black carbon and its impact factors during winter in a megacity of the Sichuan Basin, China Y. Lan et al. 10.1016/j.scitotenv.2024.170374
- A hybrid methodology to quantitatively identify inorganic aerosol of PM2.5 source contribution Y. Chen et al. 10.1016/j.jhazmat.2021.128173
- Enhanced secondary organic aerosol formation during dust episodes by photochemical reactions in the winter in Wuhan K. Xu et al. 10.1016/j.jes.2022.04.018
- Environmental implications of reduced electricity consumption in Wuhan during COVID-19 outbreak: A brief study X. Xu et al. 10.1016/j.eti.2021.101578
- Elucidating the Chemical Compositions and Source Apportionment of Multi-Size Atmospheric Particulate (PM10, PM2.5 and PM1) in 2019–2020 Winter in Xinxiang, North China H. Liu et al. 10.3390/atmos13091400
- The present state of low-cost air quality sensors in Japan and their accuracy M. Lassalle 10.1080/00207233.2024.2358716
- Characteristics of PM2.5 and secondary inorganic pollution formation during the heating season of 2021 in Beijing J. Wang et al. 10.3389/fenvs.2022.1028468
- Assessment of long-term particulate nitrate air pollution and its health risk in China Y. Hang et al. 10.1016/j.isci.2022.104899
- A Case-Crossover Analysis of the Association between Exposure to Total PM2.5 and Its Chemical Components and Emergency Ambulance Dispatches in Tokyo T. Michikawa et al. 10.1021/acs.est.1c08219
- More evidence on primary sulfate emission from residential coal combustion in northern China: Insights from the size-segregated chemical profile, morphology, and sulfur isotope L. Song et al. 10.1016/j.atmosenv.2024.120467
- Black carbon and PM0.49 characterization in manila north harbour port, Metro Manila, Philippines J. Cadondon et al. 10.1016/j.envadv.2024.100526
Latest update: 07 Nov 2024
Short summary
Secondary inorganic aerosols have an important contribution to PM2.5. Based on 3 years of atmospheric observation data, this study systematically analyzed the pollution levels and chemical conversion characteristics of nitrate, sulfate and ammonium in PM2.5 in Chengdu, southwest China, and analyzed the emission and regional transport characteristics of their gaseous precursors. This conclusion can provide an important reference for the current air pollution control.
Secondary inorganic aerosols have an important contribution to PM2.5. Based on 3 years of...
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