Long term emission and simulation on air quality from residential coal burning in China
Residential coal burning (RCB) is a notable contribution source of airborne pollution in China. To address this, a suite of control policies has been implemented, leading to a shift in the energy structure and a limitation in pollution emission within RCB sector. This study presents emission invento...
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| Format: | Article |
| Language: | English |
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IOP Publishing
2025-01-01
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| Series: | Environmental Research Communications |
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| Online Access: | https://doi.org/10.1088/2515-7620/adb241 |
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| author | Qin Yan Tingyu Xiao Wenjie Zhang Shaofei Kong Yuzhe Zhang Qingxian Gao Yun Shu Hui Li Han Wang |
| author_facet | Qin Yan Tingyu Xiao Wenjie Zhang Shaofei Kong Yuzhe Zhang Qingxian Gao Yun Shu Hui Li Han Wang |
| author_sort | Qin Yan |
| collection | DOAJ |
| description | Residential coal burning (RCB) is a notable contribution source of airborne pollution in China. To address this, a suite of control policies has been implemented, leading to a shift in the energy structure and a limitation in pollution emission within RCB sector. This study presents emission inventories for SO _2 , NO _x , CO, and PM _2.5 from RCB between 2010 and 2020, utilizing both published and measured emission factors (EFs). Furthermore, the emission amounts of pollution in year 2030 and 2050 were projected. Since 2010 to 2020, emission of pollution from RCB sector has demonstrated a noticeable decreasing trend, especially in policy priority regions. The emission amounts in policy priority regions are at a similar level to those in the South region. The most substantial reductions were observed in the Beijing-Tianjin-Hebei (BTH) region, with decreases of 69.8%, 74.2%, 74.8%, 79.8% 60.6% for SO _2 , NO _x , CO, PM _2.5 and BC respectively. Finally, the updated emission data used to calibrate the emission in GEOS-Chem model and to simulated national particle and gas pollution concentration in heating season emitted from RCB for year 2020 and 2030. The simulation results demonstrate a migration in the emission intensity center in the Northeast region. For SO _2 , NO _2 and PM _2.5 , the RCB contribution decreased from 3.1, 18.3 and 19.9 μg m ^−3 in 2020 to 1.8, 11.6 and 9.8 μg m ^−3 in 2030, respectively. The SO _2 , NO _2 and PM _2.5 impact from RCB was −0.03 to 0.29, 0.61 to 7.04 and 1.2 to 2.9 μg m ^−3 on average in 2030 which shown a minor impact on ambient pollution in BTH region during heating season. |
| format | Article |
| id | doaj-art-360e64c7176d4b7693da976984d95d3c |
| institution | OA Journals |
| issn | 2515-7620 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | Environmental Research Communications |
| spelling | doaj-art-360e64c7176d4b7693da976984d95d3c2025-08-20T02:13:32ZengIOP PublishingEnvironmental Research Communications2515-76202025-01-017202100610.1088/2515-7620/adb241Long term emission and simulation on air quality from residential coal burning in ChinaQin Yan0Tingyu Xiao1Wenjie Zhang2https://orcid.org/0009-0001-5769-0626Shaofei Kong3https://orcid.org/0000-0001-9735-6852Yuzhe Zhang4Qingxian Gao5Yun Shu6https://orcid.org/0000-0002-5336-8277Hui Li7Han Wang8Institute of Atmospheric Environment, Chinese Research Academy of Environmental Sciences , Beijing, People’s Republic of China; Department of Atmospheric Sciences, School of Environmental Sciences, China University of Geosciences , Wuhan, People’s Republic of ChinaBeijing Institute of Applied Meteorology , Beijing, People’s Republic of ChinaInstitute of Atmospheric Environment, Chinese Research Academy of Environmental Sciences , Beijing, People’s Republic of ChinaDepartment of Atmospheric Sciences, School of Environmental Sciences, China University of Geosciences , Wuhan, People’s Republic of China; Research Centre for Complex Air Pollution of Hubei Province, Wuhan, People’s Republic of ChinaInstitute of Atmospheric Environment, Chinese Research Academy of Environmental Sciences , Beijing, People’s Republic of ChinaInstitute of Atmospheric Environment, Chinese Research Academy of Environmental Sciences , Beijing, People’s Republic of ChinaInstitute of Atmospheric Environment, Chinese Research Academy of Environmental Sciences , Beijing, People’s Republic of ChinaInstitute of Atmospheric Environment, Chinese Research Academy of Environmental Sciences , Beijing, People’s Republic of ChinaInstitute of Atmospheric Environment, Chinese Research Academy of Environmental Sciences , Beijing, People’s Republic of ChinaResidential coal burning (RCB) is a notable contribution source of airborne pollution in China. To address this, a suite of control policies has been implemented, leading to a shift in the energy structure and a limitation in pollution emission within RCB sector. This study presents emission inventories for SO _2 , NO _x , CO, and PM _2.5 from RCB between 2010 and 2020, utilizing both published and measured emission factors (EFs). Furthermore, the emission amounts of pollution in year 2030 and 2050 were projected. Since 2010 to 2020, emission of pollution from RCB sector has demonstrated a noticeable decreasing trend, especially in policy priority regions. The emission amounts in policy priority regions are at a similar level to those in the South region. The most substantial reductions were observed in the Beijing-Tianjin-Hebei (BTH) region, with decreases of 69.8%, 74.2%, 74.8%, 79.8% 60.6% for SO _2 , NO _x , CO, PM _2.5 and BC respectively. Finally, the updated emission data used to calibrate the emission in GEOS-Chem model and to simulated national particle and gas pollution concentration in heating season emitted from RCB for year 2020 and 2030. The simulation results demonstrate a migration in the emission intensity center in the Northeast region. For SO _2 , NO _2 and PM _2.5 , the RCB contribution decreased from 3.1, 18.3 and 19.9 μg m ^−3 in 2020 to 1.8, 11.6 and 9.8 μg m ^−3 in 2030, respectively. The SO _2 , NO _2 and PM _2.5 impact from RCB was −0.03 to 0.29, 0.61 to 7.04 and 1.2 to 2.9 μg m ^−3 on average in 2030 which shown a minor impact on ambient pollution in BTH region during heating season.https://doi.org/10.1088/2515-7620/adb241emission factoremission impactemission inventoriesresidential coal burning |
| spellingShingle | Qin Yan Tingyu Xiao Wenjie Zhang Shaofei Kong Yuzhe Zhang Qingxian Gao Yun Shu Hui Li Han Wang Long term emission and simulation on air quality from residential coal burning in China Environmental Research Communications emission factor emission impact emission inventories residential coal burning |
| title | Long term emission and simulation on air quality from residential coal burning in China |
| title_full | Long term emission and simulation on air quality from residential coal burning in China |
| title_fullStr | Long term emission and simulation on air quality from residential coal burning in China |
| title_full_unstemmed | Long term emission and simulation on air quality from residential coal burning in China |
| title_short | Long term emission and simulation on air quality from residential coal burning in China |
| title_sort | long term emission and simulation on air quality from residential coal burning in china |
| topic | emission factor emission impact emission inventories residential coal burning |
| url | https://doi.org/10.1088/2515-7620/adb241 |
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