Articles | Volume 21, issue 4
https://doi.org/10.5194/acp-21-3091-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-21-3091-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
02 Mar 2021
Research article |
| 02 Mar 2021
| 02 Mar 2021
Decoupling of urban CO2 and air pollutant emission reductions during the European SARS-CoV-2 lockdown
Christian Lamprecht
Department of Atmospheric and Cryospheric Sciences, University of Innsbruck, Innsbruck, Austria
Martin Graus
Department of Atmospheric and Cryospheric Sciences, University of Innsbruck, Innsbruck, Austria
Marcus Striednig
Department of Atmospheric and Cryospheric Sciences, University of Innsbruck, Innsbruck, Austria
Michael Stichaner
Department of Atmospheric and Cryospheric Sciences, University of Innsbruck, Innsbruck, Austria
Department of Atmospheric and Cryospheric Sciences, University of Innsbruck, Innsbruck, Austria
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23 citations as recorded by crossref.
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- A selective reagent ion-time-of-flight-mass spectrometric study of the reactions of O2+· with several volatile halogenated inhalation anaesthetics: potential for breath analysis F. Weiss et al. 10.1140/epjd/s10053-022-00490-8
- Two years of volatile organic compound online in situ measurements at the Site Instrumental de Recherche par Télédétection Atmosphérique (Paris region, France) using proton-transfer-reaction mass spectrometry L. Simon et al. 10.5194/essd-15-1947-2023
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- Revealing the Covariation of Atmospheric O2 and Pollutants in an Industrial Metropolis by Explainable Machine Learning X. Liu et al. 10.1021/acs.estlett.3c00505
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- Increased ozone pollution alongside reduced nitrogen dioxide concentrations during Vienna’s first COVID-19 lockdown: Significance for air quality management M. Brancher 10.1016/j.envpol.2021.117153
- A decade of CO2 flux measured by the eddy covariance method including the COVID-19 pandemic period in an urban center in Sakai, Japan M. Ueyama & T. Takano 10.1016/j.envpol.2022.119210
- Short run “rebound effect” of COVID on the transport carbon footprint C. Rojas et al. 10.1016/j.cities.2022.104039
- The influence of vegetation drought stress on formaldehyde and ozone distributions over a central European city H. Trimmel et al. 10.1016/j.atmosenv.2023.119768
- Deciphering anthropogenic and biogenic contributions to selected non-methane volatile organic compound emissions in an urban area A. Peron et al. 10.5194/acp-24-7063-2024
- Short-term effect of COVID-19 lockdowns on atmospheric CO2, CH4 and PM2.5 concentrations in urban environment E. Gulyaev et al. 10.1007/s13762-022-04314-5
- Urban sources of methane characterised by long-term eddy covariance observations in central Europe M. Stichaner et al. 10.1016/j.atmosenv.2024.120743
- High-resolution maps of carbon dioxide and moisture fluxes over an urban neighborhood E. Velasco et al. 10.1039/D2EA00108J
23 citations as recorded by crossref.
- Impacts of the COVID-19 Lockdown Measures on the 2020 Columnar and Surface Air Pollution Parameters over South-Eastern Italy S. Romano et al. 10.3390/atmos12101366
- A selective reagent ion-time-of-flight-mass spectrometric study of the reactions of O2+· with several volatile halogenated inhalation anaesthetics: potential for breath analysis F. Weiss et al. 10.1140/epjd/s10053-022-00490-8
- Two years of volatile organic compound online in situ measurements at the Site Instrumental de Recherche par Télédétection Atmosphérique (Paris region, France) using proton-transfer-reaction mass spectrometry L. Simon et al. 10.5194/essd-15-1947-2023
- Impact of Singapore's COVID-19 confinement on atmospheric CO2 fluxes at neighborhood scale E. Velasco 10.1016/j.uclim.2021.100822
- Pandemic restrictions in 2020 highlight the significance of non-road NOx sources in central London S. Cliff et al. 10.5194/acp-23-2315-2023
- Societal shifts due to COVID-19 reveal large-scale complexities and feedbacks between atmospheric chemistry and climate change J. Laughner et al. 10.1073/pnas.2109481118
- Tropospheric ozone production and chemical regime analysis during the COVID-19 lockdown over Europe C. Nussbaumer et al. 10.5194/acp-22-6151-2022
- Selective Reagent Ion-Time-of-Flight-Mass Spectrometric Investigations of the Intravenous Anaesthetic Propofol and Its Major Metabolite 2,6-Diisopropyl-1,4-benzoquinone A. Chawaguta et al. 10.3390/app13074623
- Detecting Hexafluoroisopropanol Using Soft Chemical Ionization Mass Spectrometry and Analytical Applications to Exhaled Breath F. Weiss et al. 10.1021/jasms.3c00042
- Revealing the Covariation of Atmospheric O2 and Pollutants in an Industrial Metropolis by Explainable Machine Learning X. Liu et al. 10.1021/acs.estlett.3c00505
- Energy and mass exchange at an urban site in mountainous terrain – the Alpine city of Innsbruck H. Ward et al. 10.5194/acp-22-6559-2022
- Significant reduction of ultrafine particle emission fluxes to the urban atmosphere during the COVID-19 lockdown A. Straaten et al. 10.1016/j.scitotenv.2022.156516
- The regional impact of urban emissions on air quality in Europe: the role of the urban canopy effects P. Huszar et al. 10.5194/acp-21-14309-2021
- Tall tower eddy covariance measurements of CO2 fluxes in Vienna, Austria B. Matthews & H. Schume 10.1016/j.atmosenv.2022.118941
- Potential Factors Contributing to Ozone Production in AQUAS–Kyoto Campaign in Summer 2020: Natural Source-Related Missing OH Reactivity and Heterogeneous HO2/RO2 Loss J. Li et al. 10.1021/acs.est.2c03628
- Increased ozone pollution alongside reduced nitrogen dioxide concentrations during Vienna’s first COVID-19 lockdown: Significance for air quality management M. Brancher 10.1016/j.envpol.2021.117153
- A decade of CO2 flux measured by the eddy covariance method including the COVID-19 pandemic period in an urban center in Sakai, Japan M. Ueyama & T. Takano 10.1016/j.envpol.2022.119210
- Short run “rebound effect” of COVID on the transport carbon footprint C. Rojas et al. 10.1016/j.cities.2022.104039
- The influence of vegetation drought stress on formaldehyde and ozone distributions over a central European city H. Trimmel et al. 10.1016/j.atmosenv.2023.119768
- Deciphering anthropogenic and biogenic contributions to selected non-methane volatile organic compound emissions in an urban area A. Peron et al. 10.5194/acp-24-7063-2024
- Short-term effect of COVID-19 lockdowns on atmospheric CO2, CH4 and PM2.5 concentrations in urban environment E. Gulyaev et al. 10.1007/s13762-022-04314-5
- Urban sources of methane characterised by long-term eddy covariance observations in central Europe M. Stichaner et al. 10.1016/j.atmosenv.2024.120743
- High-resolution maps of carbon dioxide and moisture fluxes over an urban neighborhood E. Velasco et al. 10.1039/D2EA00108J
Latest update: 03 Nov 2024
Short summary
The first European SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) wave and associated lockdown provided a unique sensitivity experiment to study air pollution. We find significantly different emission trajectories between classical air pollution and climate gases (e.g., carbon dioxide). The analysis suggests that European policies, shifting residential, public, and commercial energy demand towards cleaner combustion, have helped to improve air quality more than expected.
The first European SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) wave and...
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