Articles | Volume 19, issue 9
https://doi.org/10.5194/acp-19-5791-2019
© Author(s) 2019. 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-19-5791-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Local and regional contributions to fine particulate matter in the 18 cities of Sichuan Basin, southwestern China
Xue Qiao
Institute of New Energy and Low-carbon Technology, Sichuan University, No. 24, South Section One, First Ring Road, Chengdu, Sichuan 610065, China
Healthy Food Evaluation Research Center, Sichuan University, No. 24, South Section One,
First Ring Road, Chengdu, Sichuan 610065, China
Department of Civil and Environmental Engineering, Louisiana State
University, Baton Rouge, LA 70803, USA
Hao Guo
Department of Civil and Environmental Engineering, Louisiana State
University, Baton Rouge, LA 70803, USA
Ya Tang
College of Architecture and Environment & Healthy Food Evaluation
Research Center, Sichuan University, Chengdu 610065, China
Pengfei Wang
Department of Civil and Environmental Engineering, Louisiana State
University, Baton Rouge, LA 70803, USA
Wenye Deng
Xinjiang Academy of Environmental Protection Science, Urumqi 830011,
China
Xing Zhao
Department of Epidemiology and Biostatistics, West China School of
Public Health, Sichuan University, No. 17, Section 3, South Renmin Road,
Chengdu, Sichuan 610041, China
Jianlin Hu
Jiangsu Key Laboratory of Atmospheric Environment Monitoring and
Pollution Control, Jiangsu Engineering Technology Research Center of
Environmental Cleaning Materials, Nanjing University of Information Science
& Technology, Nanjing 210044, China
Qi Ying
CORRESPONDING AUTHOR
Zachry Department of Civil Engineering, Texas A&M University,
College Station, TX 77843, USA
Department of Civil and Environmental Engineering, Louisiana State
University, Baton Rouge, LA 70803, USA
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- Local and regional contributions to fine particulate matter in the 18 cities of Sichuan Basin, southwestern China X. Qiao et al. 10.5194/acp-19-5791-2019
27 citations as recorded by crossref.
- Overviewing the air quality models on air pollution in Sichuan Basin, China X. Li et al. 10.1016/j.chemosphere.2020.129502
- Modelling public health benefits of various emission control options to reduce NO2 concentrations in Guangzhou B. He et al. 10.1088/2515-7620/ab9dbd
- Characteristics of aerosol within the nocturnal residual layer and its effects on surface PM2.5 over China Y. Shi et al. 10.1016/j.atmosenv.2020.117841
- Multisize particulate matter and volatile organic compounds in arid and semiarid areas of Northwest China X. Zhou et al. 10.1016/j.envpol.2022.118875
- High-resolution temporal metallic elements in PM2.5 in Chengdu, Southwest China: variations, extreme events, and effects of meteorological parameters Q. Jin et al. 10.1007/s11869-021-01065-z
- Modeling PM2.5 and O3 with aerosol feedbacks using WRF/Chem over the Sichuan Basin, southwestern China P. Wang et al. 10.1016/j.chemosphere.2020.126735
- Measurement and Modelling of Particulate Pollution over Kashmir Himalaya, India M. Bhat et al. 10.1007/s11270-021-05062-x
- Temporal variations of six ambient criteria air pollutants from 2015 to 2018, their spatial distributions, health risks and relationships with socioeconomic factors during 2018 in China F. Shen et al. 10.1016/j.envint.2020.105556
- The warming Tibetan Plateau improves winter air quality in the Sichuan Basin, China S. Zhao et al. 10.5194/acp-20-14873-2020
- Investigating the characteristics and source analyses of PM2.5 seasonal variations in Chengdu, Southwest China L. Kong et al. 10.1016/j.chemosphere.2019.125267
- Severe air pollution events not avoided by reduced anthropogenic activities during COVID-19 outbreak P. Wang et al. 10.1016/j.resconrec.2020.104814
- Deep-convective influence on the upper troposphere–lower stratosphere composition in the Asian monsoon anticyclone region: 2017 StratoClim campaign results S. Bucci et al. 10.5194/acp-20-12193-2020
- Estimation of ambient PM2.5-related mortality burden in China by 2030 under climate and population change scenarios: A modeling study J. Xu et al. 10.1016/j.envint.2021.106733
- Analysis on the Characteristics of Air Pollution in China during the COVID-19 Outbreak L. Dong et al. 10.3390/atmos12020205
- Summertime ozone pollution in Sichuan Basin, China: Meteorological conditions, sources and process analysis X. Yang et al. 10.1016/j.atmosenv.2020.117392
- Revealing the origin of fine particulate matter in the Sichuan Basin from a source-oriented modeling perspective X. Qiao et al. 10.1016/j.atmosenv.2020.117896
- Persistent high PM2.5 pollution driven by unfavorable meteorological conditions during the COVID-19 lockdown period in the Beijing-Tianjin-Hebei region, China I. Sulaymon et al. 10.1016/j.envres.2021.111186
- Heavy air pollution with a unique “non-stagnant” atmospheric boundary layer in the Yangtze River middle basin aggravated by regional transport of PM<sub>2.5</sub> over China C. Yu et al. 10.5194/acp-20-7217-2020
- Relative effects of open biomass burning and open crop straw burning on haze formation over central and eastern China: modeling study driven by constrained emissions K. Mehmood et al. 10.5194/acp-20-2419-2020
- Elucidating the pollution characteristics of nitrate, sulfate and ammonium in PM<sub>2.5</sub> in Chengdu, southwest China, based on 3-year measurements L. Kong et al. 10.5194/acp-20-11181-2020
- Exploration of O3-precursor relationship and observation-oriented O3 control strategies in a non-provincial capital city, southwestern China Y. Xie et al. 10.1016/j.scitotenv.2021.149422
- Overview of Air Pollution in Typical Basin of China Under the Target of Carbon Neutrality X. Li et al. 10.1007/s41742-021-00371-9
- Responses of fine particulate matter and ozone to local emission reductions in the Sichuan Basin, southwestern China X. Qiao et al. 10.1016/j.envpol.2021.116793
- The vertical profiles of carbonaceous aerosols and key influencing factors during wintertime over western Sichuan Basin, China D. Yin et al. 10.1016/j.atmosenv.2020.117269
- Local and transboundary transport contributions to the wintertime particulate pollution in the Guanzhong Basin (GZB), China: A case study X. Li et al. 10.1016/j.scitotenv.2021.148876
- Atmospheric Age Distribution of Primary and Secondary Inorganic Aerosols in a Polluted Atmosphere Q. Ying et al. 10.1021/acs.est.0c07334
- Elevated 3D structures of PM<sub>2.5</sub> and impact of complex terrain-forcing circulations on heavy haze pollution over Sichuan Basin, China Z. Shu et al. 10.5194/acp-21-9253-2021
Latest update: 10 Jun 2023
Short summary
A source-oriented version of the CMAQ model was used to quantify contributions from nine regions to PM2.5 and its components in the 18 cities within Sichuan Basin. Nonlocal emissions contribute 39–66 % and 25–52 % to the citywide average PM2.5 concentrations of 45–126 and 14–31 µg m3 in the winter and summer, respectively. This study demonstrates the importance of joint emission control efforts among cities within the SCB and neighboring regions to the east.
A source-oriented version of the CMAQ model was used to quantify contributions from nine regions...
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