Plant-level real-time monitoring data reveal substantial abatement potential of air pollution and CO(2 )in China's cement sector

doi:10.1016/j.oneear.2022.07.003

	Plant-level real-time monitoring data reveal substantial abatement potential of air pollution and CO(2 )in China's cement sector
	Tang, Ling 5,6; Ruan, Jianhui 5; Bo, Xin 7; Mi, Zhifu 8; Wang, Shouyang 1,5; Dong, Guangxia 2; Davis, Steven J.3,4
刊名	ONE EARTH
	2022-08-19
卷号	5 期号:8 页码:892-906
ISSN号	2590-3330
DOI	10.1016/j.oneear.2022.07.003
英文摘要	China is the world's greatest cement producer, generating significant air pollution and CO2 emissions. To combat these impacts, China introduced stricter air pollution standards for the cement industry in 2015, yet no plant-level analysis exists to determine their effectiveness. To analyze the impacts of emission regulations, we coupled 2014-2018 smokestack-level real-time observations with plant-specific information and constructed an hourly based dataset of air pollutants (particulate matter [PM], sulfur dioxide [SO2], nitrogen oxide [NOX]) and CO2 emissions. Our analysis shows that regulations introduced in 2015 led to PM, SO2, and NO(X )reductions of 50.3%, 43.6%, and 34.2%, respectively, but CO(2 )increased by 5%. Interestingly, 9.4% of the plants analyzed reached China's 2020 ultralow air pollution standards in 2018. Further analysis shows that if small and old plants are phased out and all remaining plants implement advanced equipment and improve fuels and energy efficiency, PM, SO2, NOX, and CO2 could be further reduced by 68.8%, 66.1%, 82.2%, and 62.0% by 2060. Our results reveal the co-benefits of clean air and climate policies for cement production.
资助项目	National Natural Science Foundation of China[71971007] ; National Natural Science Foundation of China[72174125] ; National Natural Science Foundation of China[71988101] ; Beijing Nat-ural Science Foundation[JQ21033]
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000863201200011
内容类型	期刊论文
源URL	[http://ir.amss.ac.cn/handle/2S8OKBNM/60776]
专题	中国科学院数学与系统科学研究院
通讯作者	Bo, Xin; Mi, Zhifu; Davis, Steven J.
作者单位	1.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China 2.China Natl Environm Monitoring Ctr, Beijing 100012, Peoples R China 3.Univ Calif Irvine, Dept Civil & Environm Engn, Irvine, CA 92697 USA 4.Univ Calif Irvine, Dept Earth Syst Sci, Irvine, CA 92697 USA 5.Univ Chinese Acad Sci, Sch Econ & Management, Beijing 100190, Peoples R China 6.Beihang Univ, Sch Econ & Management, Beijing 100191, Peoples R China 7.Beijing Univ Chem Technol, Dept Environm Sci & Engn, Beijing, Peoples R China 8.UCL, Bartlett Sch Sustainable Construct, London WC1E 7HB, England
推荐引用方式 GB/T 7714	Tang, Ling,Ruan, Jianhui,Bo, Xin,et al. Plant-level real-time monitoring data reveal substantial abatement potential of air pollution and CO(2 )in China's cement sector[J]. ONE EARTH,2022,5(8):892-906.
APA	Tang, Ling.,Ruan, Jianhui.,Bo, Xin.,Mi, Zhifu.,Wang, Shouyang.,...&Davis, Steven J..(2022).Plant-level real-time monitoring data reveal substantial abatement potential of air pollution and CO(2 )in China's cement sector.ONE EARTH,5(8),892-906.
MLA	Tang, Ling,et al."Plant-level real-time monitoring data reveal substantial abatement potential of air pollution and CO(2 )in China's cement sector".ONE EARTH 5.8(2022):892-906.