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Abrupt declines in tropospheric nitrogen dioxide over China after the outbreak of COVID-19

Author

Listed:
  • Fei Liu
  • Aaron Page
  • Sarah A. Strode
  • Yasuko Yoshida
  • Sungyeon Choi
  • Bo Zheng
  • Lok N. Lamsal
  • Can Li
  • Nickolay A. Krotkov
  • Henk Eskes
  • Ronald van der A
  • Pepijn Veefkind
  • Pieternel Levelt
  • Joanna Joiner
  • Oliver P. Hauser

Abstract

China's policy interventions to reduce the spread of the coronavirus disease 2019 have environmental and economic impacts. Tropospheric nitrogen dioxide indicates economic activities, as nitrogen dioxide is primarily emitted from fossil fuel consumption. Satellite measurements show a 48% drop in tropospheric nitrogen dioxide vertical column densities from the 20 days averaged before the 2020 Lunar New Year to the 20 days averaged after. This is 20% larger than that from recent years. We relate to this reduction to two of the government's actions: the announcement of the first report in each province and the date of a province's lockdown. Both actions are associated with nearly the same magnitude of reductions. Our analysis offers insights into the unintended environmental and economic consequences through reduced economic activities.

Suggested Citation

  • Fei Liu & Aaron Page & Sarah A. Strode & Yasuko Yoshida & Sungyeon Choi & Bo Zheng & Lok N. Lamsal & Can Li & Nickolay A. Krotkov & Henk Eskes & Ronald van der A & Pepijn Veefkind & Pieternel Levelt &, 2020. "Abrupt declines in tropospheric nitrogen dioxide over China after the outbreak of COVID-19," Papers 2004.06542, arXiv.org.
    • Handle: RePEc:arx:papers:2004.06542
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    Cited by:

    1. Mónica Amador-Jiménez & Naomi Millner & Charles Palmer & R. Toby Pennington & Lorenzo Sileci, 2020. "The Unintended Impact of Colombia’s Covid-19 Lockdown on Forest Fires," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 76(4), pages 1081-1105, August.
    2. Wang, Junfeng & Xu, Xiaoya & Wang, Shimeng & He, Shutong & He, Pan, 2021. "Heterogeneous effects of COVID-19 lockdown measures on air quality in Northern China," Applied Energy, Elsevier, vol. 282(PA).
    3. Jing Wei & Zhanqing Li & Alexei Lyapustin & Jun Wang & Oleg Dubovik & Joel Schwartz & Lin Sun & Chi Li & Song Liu & Tong Zhu, 2023. "First close insight into global daily gapless 1 km PM2.5 pollution, variability, and health impact," Nature Communications, Nature, vol. 14(1), pages 1-11, December.
    4. Yang Yang & Lili Ren & Mingxuan Wu & Hailong Wang & Fengfei Song & L. Ruby Leung & Xin Hao & Jiandong Li & Lei Chen & Huimin Li & Liangying Zeng & Yang Zhou & Pinya Wang & Hong Liao & Jing Wang & Zhen, 2022. "Abrupt emissions reductions during COVID-19 contributed to record summer rainfall in China," Nature Communications, Nature, vol. 13(1), pages 1-7, December.
    5. Richard Bluhm & Pascal Polonik & Kyle S. Hemes & Luke C. Sanford & Susanne A. Benz & Morgan C. Levy & Katharine L. Ricke & Jennifer A. Burney, 2022. "Disparate air pollution reductions during California’s COVID-19 economic shutdown," Nature Sustainability, Nature, vol. 5(6), pages 509-517, June.
    6. Cui, Zhiwei & Fu, Xin & Wang, Jianwei & Qiang, Yongjie & Jiang, Ying & Long, Zhiyou, 2022. "How does COVID-19 pandemic impact cities' logistics performance? An evidence from China's highway freight transport," Transport Policy, Elsevier, vol. 120(C), pages 11-22.
    7. Andreas Löschel & Madeline Werthschulte, 2021. "Energienachfrage und CO2-Emissionen nach COVID-19 [Energy demand and CO2 emissions according to COVID-19]," Wirtschaftsdienst, Springer;ZBW - Leibniz Information Centre for Economics, vol. 101(1), pages 64-66, January.

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