Articles | Volume 17, issue 11
https://doi.org/10.5194/acp-17-7277-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Special issue:
https://doi.org/10.5194/acp-17-7277-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
16 Jun 2017
Research article |
| 16 Jun 2017
Insight into winter haze formation mechanisms based on aerosol hygroscopicity and effective density measurements
Yuanyuan Xie
Shanghai Key Laboratory of Atmospheric Particle Pollution and
Prevention (LAP), Department of Environmental Science
and Engineering, Fudan University, Shanghai 200433, China
Shanghai Key Laboratory of Atmospheric Particle Pollution and
Prevention (LAP), Department of Environmental Science
and Engineering, Fudan University, Shanghai 200433, China
Institute of Atmospheric Sciences, Fudan University, Shanghai
200433, China
Zhen Ma
Shanghai Key Laboratory of Atmospheric Particle Pollution and
Prevention (LAP), Department of Environmental Science
and Engineering, Fudan University, Shanghai 200433, China
Ye Tao
Shanghai Key Laboratory of Atmospheric Particle Pollution and
Prevention (LAP), Department of Environmental Science
and Engineering, Fudan University, Shanghai 200433, China
Ruyu Wang
Shanghai Key Laboratory of Atmospheric Particle Pollution and
Prevention (LAP), Department of Environmental Science
and Engineering, Fudan University, Shanghai 200433, China
Ci Zhang
Shanghai Key Laboratory of Atmospheric Particle Pollution and
Prevention (LAP), Department of Environmental Science
and Engineering, Fudan University, Shanghai 200433, China
Shanghai Key Laboratory of Atmospheric Particle Pollution and
Prevention (LAP), Department of Environmental Science
and Engineering, Fudan University, Shanghai 200433, China
Institute of Atmospheric Sciences, Fudan University, Shanghai
200433, China
Shanghai Key Laboratory of Atmospheric Particle Pollution and
Prevention (LAP), Department of Environmental Science
and Engineering, Fudan University, Shanghai 200433, China
Institute of Atmospheric Sciences, Fudan University, Shanghai
200433, China
Hong Chen
Shanghai Key Laboratory of Atmospheric Particle Pollution and
Prevention (LAP), Department of Environmental Science
and Engineering, Fudan University, Shanghai 200433, China
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- Ultrafine particles in urban settings: A combined study of volatility and effective density revealed by VT-DMA-APM C. Wu et al. 10.1016/j.atmosenv.2023.120054
- Variation of carbonaceous aerosols and water soluble inorganic ions during winter haze in two consecutive years A. Satsangi et al. 10.1016/j.apr.2020.12.011
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- Real-time physiochemistry of urban aerosols during a regional haze episode by a single-particle aerosol mass spectrometer: Mixing state, size distribution and source apportionment L. Shen et al. 10.1016/j.apr.2020.05.010
- Tropospheric aerosol hygroscopicity in China C. Peng et al. 10.5194/acp-20-13877-2020
- Effects of reactive nitrogen gases on the aerosol formation in Beijing from late autumn to early spring Z. Wen et al. 10.1088/1748-9326/abd973
- Characterization of a thermal aerosol generator for HVAC filtration experiments (RP-1734) T. Wu & B. Boor 10.1080/23744731.2020.1730661
- A review of measurement techniques for aerosol effective density L. Peng et al. 10.1016/j.scitotenv.2021.146248
- Urban aerosol size distributions: a global perspective T. Wu & B. Boor 10.5194/acp-21-8883-2021
- Size-fractionated water-soluble ions during autumn and winter: Insights into volatile ammonium formation mechanisms in Shanghai, a megacity of China X. Ye et al. 10.1016/j.aeaoa.2019.100011
- Roles of Relative Humidity in Aerosol Pollution Aggravation over Central China during Wintertime L. Zang et al. 10.3390/ijerph16224422
- Semivolatile Organic Compounds (SOCs) in Fine Particulate Matter (PM2.5) during Clear, Fog, and Haze Episodes in Winter in Beijing, China T. Wang et al. 10.1021/acs.est.7b06650
- Non-polar organic compounds in autumn and winter aerosols in a typical city of eastern China: size distribution and impact of gas–particle partitioning on PM<sub>2.5</sub> source apportionment D. Han et al. 10.5194/acp-18-9375-2018
- Distinct Ultrafine‐ and Accumulation‐Mode Particle Properties in Clean and Polluted Urban Environments Y. Wang et al. 10.1029/2019GL084047
- Characterization of size-resolved effective density of atmospheric particles in an urban atmosphere in Southern China T. Xie et al. 10.1016/j.jes.2023.09.021
- A mass correction method for the aerosol particle mass analyzer to measure the particle mass of sub-50 nm nanoparticles B. Liao et al. 10.1080/02786826.2019.1626345
- Measurement report: Hygroscopic growth of ambient fine particles measured at five sites in China L. Chen et al. 10.5194/acp-22-6773-2022
- The evolution of an aerosol event observed from aircraft in Beijing: An insight into regional pollution transport P. Tian et al. 10.1016/j.atmosenv.2019.02.005
- Size-resolved effective density of submicron particles during summertime in the rural atmosphere of Beijing, China K. Qiao et al. 10.1016/j.jes.2018.01.012
25 citations as recorded by crossref.
- Characteristics and source apportionment of ambient single particles in Tianjin, China: The close association between oxalic acid and biomass burning J. Xu et al. 10.1016/j.atmosres.2020.104843
- Characteristics of aerosol chemistry and acidity in Shanghai after PM2.5 satisfied national guideline: Insight into future emission control Z. Fu et al. 10.1016/j.scitotenv.2022.154319
- Satellite-based prediction of daily SO2 exposure across China using a high-quality random forest-spatiotemporal Kriging (RF-STK) model for health risk assessment R. Li et al. 10.1016/j.atmosenv.2019.03.029
- Ultrafine particles in urban settings: A combined study of volatility and effective density revealed by VT-DMA-APM C. Wu et al. 10.1016/j.atmosenv.2023.120054
- Variation of carbonaceous aerosols and water soluble inorganic ions during winter haze in two consecutive years A. Satsangi et al. 10.1016/j.apr.2020.12.011
- Refined source apportionment of coal combustion sources by using single particle mass spectrometry J. Xu et al. 10.1016/j.scitotenv.2018.01.269
- Bimodal distribution of size-resolved particle effective density: results from a short campaign in a rural environment over the North China Plain Y. Zhou et al. 10.5194/acp-22-2029-2022
- Measurements of nonvolatile size distribution and its link to traffic soot in urban Shanghai S. Jiang et al. 10.1016/j.scitotenv.2017.09.176
- Characteristics and secondary formation of water-soluble organic acids in PM1, PM2.5 and PM10 in Beijing during haze episodes Q. Yu et al. 10.1016/j.scitotenv.2019.03.131
- Real-time physiochemistry of urban aerosols during a regional haze episode by a single-particle aerosol mass spectrometer: Mixing state, size distribution and source apportionment L. Shen et al. 10.1016/j.apr.2020.05.010
- Tropospheric aerosol hygroscopicity in China C. Peng et al. 10.5194/acp-20-13877-2020
- Effects of reactive nitrogen gases on the aerosol formation in Beijing from late autumn to early spring Z. Wen et al. 10.1088/1748-9326/abd973
- Characterization of a thermal aerosol generator for HVAC filtration experiments (RP-1734) T. Wu & B. Boor 10.1080/23744731.2020.1730661
- A review of measurement techniques for aerosol effective density L. Peng et al. 10.1016/j.scitotenv.2021.146248
- Urban aerosol size distributions: a global perspective T. Wu & B. Boor 10.5194/acp-21-8883-2021
- Size-fractionated water-soluble ions during autumn and winter: Insights into volatile ammonium formation mechanisms in Shanghai, a megacity of China X. Ye et al. 10.1016/j.aeaoa.2019.100011
- Roles of Relative Humidity in Aerosol Pollution Aggravation over Central China during Wintertime L. Zang et al. 10.3390/ijerph16224422
- Semivolatile Organic Compounds (SOCs) in Fine Particulate Matter (PM2.5) during Clear, Fog, and Haze Episodes in Winter in Beijing, China T. Wang et al. 10.1021/acs.est.7b06650
- Non-polar organic compounds in autumn and winter aerosols in a typical city of eastern China: size distribution and impact of gas–particle partitioning on PM<sub>2.5</sub> source apportionment D. Han et al. 10.5194/acp-18-9375-2018
- Distinct Ultrafine‐ and Accumulation‐Mode Particle Properties in Clean and Polluted Urban Environments Y. Wang et al. 10.1029/2019GL084047
- Characterization of size-resolved effective density of atmospheric particles in an urban atmosphere in Southern China T. Xie et al. 10.1016/j.jes.2023.09.021
- A mass correction method for the aerosol particle mass analyzer to measure the particle mass of sub-50 nm nanoparticles B. Liao et al. 10.1080/02786826.2019.1626345
- Measurement report: Hygroscopic growth of ambient fine particles measured at five sites in China L. Chen et al. 10.5194/acp-22-6773-2022
- The evolution of an aerosol event observed from aircraft in Beijing: An insight into regional pollution transport P. Tian et al. 10.1016/j.atmosenv.2019.02.005
- Size-resolved effective density of submicron particles during summertime in the rural atmosphere of Beijing, China K. Qiao et al. 10.1016/j.jes.2018.01.012
Latest update: 23 Nov 2024
Short summary
Urban air pollution is one of the greatest environmental concern in 21st century. In this paper, we trace temporal evolutions of aerosol hygroscopicity and effective density during a representative particulate matter episode, which provide a strong support on that severe haze pollution can be formed in highly polluted areas by the initial accumulation of gas-phase and particulate pollutants under stagnant meteorological conditions and subsequent rapid particle growth by secondary processes.
Urban air pollution is one of the greatest environmental concern in 21st century. In this paper,...
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