Articles | Volume 20, issue 1
https://doi.org/10.5194/acp-20-499-2020
© Author(s) 2020. 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-20-499-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
14 Jan 2020
Research article |
| 14 Jan 2020
| 14 Jan 2020
Mitigation of PM2.5 and ozone pollution in Delhi: a sensitivity study during the pre-monsoon period
Lancaster Environment Centre, Lancaster University, Lancaster, LA1 4YQ, UK
Data Science Institute, Lancaster University, Lancaster, LA1 4YW, UK
Oliver Wild
Lancaster Environment Centre, Lancaster University, Lancaster, LA1 4YQ, UK
Data Science Institute, Lancaster University, Lancaster, LA1 4YW, UK
Edmund Ryan
Lancaster Environment Centre, Lancaster University, Lancaster, LA1 4YQ, UK
Department of Mathematics, University of Manchester, Manchester, M13 9PL, UK
Saroj Kumar Sahu
Environmental Science, Department of Botany, Utkal University, Bhubaneswar, India
Douglas Lowe
Centre for Atmospheric Sciences, School of Earth, Atmospheric and
Environmental Sciences, University of Manchester, Manchester, M13 9PL, UK
Scott Archer-Nicholls
NCAS Climate, Department of Chemistry, University of Cambridge,
Cambridge, CB2 1EW, UK
Centre for Atmospheric Sciences, School of Earth, Atmospheric and
Environmental Sciences, University of Manchester, Manchester, M13 9PL, UK
Gordon McFiggans
Centre for Atmospheric Sciences, School of Earth, Atmospheric and
Environmental Sciences, University of Manchester, Manchester, M13 9PL, UK
Tabish Ansari
Lancaster Environment Centre, Lancaster University, Lancaster, LA1 4YQ, UK
Vikas Singh
National Atmospheric Research Laboratory, Gadanki, Andhra Pradesh, India
Ranjeet S. Sokhi
Centre for Atmospheric and Climate Physics Research, University of
Hertfordshire, Hatfield, Hertfordshire, UK
Alex Archibald
NCAS Climate, Department of Chemistry, University of Cambridge,
Cambridge, CB2 1EW, UK
Gufran Beig
Indian Institute of Tropical Meteorology, Pune, India
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Latest update: 23 Nov 2024
Short summary
PM2.5 and O3 are two major air pollutants. Some mitigation strategies focusing on reducing PM2.5 may lead to substantial increase in O3. We use statistical emulation combined with atmospheric transport model to perform thousands of sensitivity numerical studies to identify the major sources of PM2.5 and O3 and to develop strategies targeted at both pollutants. Our scientific evidence suggests that regional coordinated emission control is required to mitigate PM2.5 whilst preventing O3 increase.
PM2.5 and O3 are two major air pollutants. Some mitigation strategies focusing on reducing PM2.5...
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