Articles | Volume 23, issue 9
https://doi.org/10.5194/acp-23-5517-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-23-5517-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Measurement report
| 
17 May 2023
Measurement report |
| 17 May 2023
| 17 May 2023
Measurement report: Rapid decline of aerosol absorption coefficient and aerosol optical property effects on radiative forcing in an urban area of Beijing from 2018 to 2021
Xinyao Hu
State Key Laboratory of Severe Weather and Key Laboratory of
Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing 100081, China
College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
Junying Sun
CORRESPONDING AUTHOR
State Key Laboratory of Severe Weather and Key Laboratory of
Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing 100081, China
State Key Laboratory of Cryospheric Science, Northwest Institute of
Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000,
China
Can Xia
State Key Laboratory of Severe Weather and Key Laboratory of
Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing 100081, China
School of Atmospheric Physics, Nanjing University of Information Science and Technology, Nanjing 210044, China
Xiaojing Shen
State Key Laboratory of Severe Weather and Key Laboratory of
Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing 100081, China
Yangmei Zhang
State Key Laboratory of Severe Weather and Key Laboratory of
Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing 100081, China
State Key Laboratory of Severe Weather and Key Laboratory of
Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing 100081, China
Zhaodong Liu
State Key Laboratory of Severe Weather and Key Laboratory of
Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing 100081, China
School of Atmospheric Physics, Nanjing University of Information Science and Technology, Nanjing 210044, China
Sinan Zhang
State Key Laboratory of Severe Weather and Key Laboratory of
Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing 100081, China
Jialing Wang
State Key Laboratory of Severe Weather and Key Laboratory of
Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing 100081, China
Aoyuan Yu
State Key Laboratory of Severe Weather and Key Laboratory of
Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing 100081, China
College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
Jiayuan Lu
State Key Laboratory of Severe Weather and Key Laboratory of
Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing 100081, China
Shuo Liu
State Key Laboratory of Severe Weather and Key Laboratory of
Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing 100081, China
Xiaoye Zhang
State Key Laboratory of Severe Weather and Key Laboratory of
Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing 100081, China
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Cited
8 citations as recorded by crossref.
- Space–Time Evaluation of Atmospheric Black Carbon in Chinese Urban Environment: Influence of Land Use and Air Pollution Policies A. Shaheen et al. 10.1007/s41748-024-00380-6
- Characteristics of sub-micron aerosols above the urban canopy in Beijing during warm seasons Q. Wang et al. 10.1016/j.scitotenv.2024.171989
- Significant influence of nitrate on light absorption enhancement of refractory black carbon in the winter of 2022 in Beijing X. Hu et al. 10.1016/j.atmosenv.2023.120311
- Size-resolved effective density of ambient aerosols measured by an AAC–SMPS tandem system in Beijing J. Lu et al. 10.1016/j.atmosenv.2023.120226
- Heterogeneous variations in wintertime PM2.5 sources, compositions and exposure risks at urban/suburban rural/remote rural areas in the post COVID-19/Clean-Heating period Z. Li et al. 10.1016/j.atmosenv.2024.120463
- Impacts of Aerosol Chemical Composition on Cloud Condensation Nuclei (CCN) Activity during Wintertime in Beijing, China Q. Liu et al. 10.3390/rs15174119
- Insights into PM2.5 pollution of four small and medium-sized cities in Chinese representative regions: Chemical compositions, sources and health risks J. Liu et al. 10.1016/j.scitotenv.2024.170620
- Measurement report: Rapid decline of aerosol absorption coefficient and aerosol optical property effects on radiative forcing in an urban area of Beijing from 2018 to 2021 X. Hu et al. 10.5194/acp-23-5517-2023
7 citations as recorded by crossref.
- Space–Time Evaluation of Atmospheric Black Carbon in Chinese Urban Environment: Influence of Land Use and Air Pollution Policies A. Shaheen et al. 10.1007/s41748-024-00380-6
- Characteristics of sub-micron aerosols above the urban canopy in Beijing during warm seasons Q. Wang et al. 10.1016/j.scitotenv.2024.171989
- Significant influence of nitrate on light absorption enhancement of refractory black carbon in the winter of 2022 in Beijing X. Hu et al. 10.1016/j.atmosenv.2023.120311
- Size-resolved effective density of ambient aerosols measured by an AAC–SMPS tandem system in Beijing J. Lu et al. 10.1016/j.atmosenv.2023.120226
- Heterogeneous variations in wintertime PM2.5 sources, compositions and exposure risks at urban/suburban rural/remote rural areas in the post COVID-19/Clean-Heating period Z. Li et al. 10.1016/j.atmosenv.2024.120463
- Impacts of Aerosol Chemical Composition on Cloud Condensation Nuclei (CCN) Activity during Wintertime in Beijing, China Q. Liu et al. 10.3390/rs15174119
- Insights into PM2.5 pollution of four small and medium-sized cities in Chinese representative regions: Chemical compositions, sources and health risks J. Liu et al. 10.1016/j.scitotenv.2024.170620
Latest update: 29 Jun 2024
Short summary
The simultaneous measurements under dry conditions of aerosol optical properties were conducted at three wavelengths for PM1 and PM10 in urban Beijing from 2018 to 2021. Considerable reductions in aerosol absorption coefficient and increased single scattering albedo demonstrated that absorbing aerosols were more effectively controlled than scattering aerosols due to pollution control measures. The aerosol radiative effect and the transport's impact on aerosol optical properties were analysed.
The simultaneous measurements under dry conditions of aerosol optical properties were conducted...
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