Articles | Volume 24, issue 2
https://doi.org/10.5194/acp-24-1025-2024
https://doi.org/10.5194/acp-24-1025-2024
Research article
 | 
24 Jan 2024
Research article |  | 24 Jan 2024

Significant human health co-benefits of mitigating African emissions

Christopher D. Wells, Matthew Kasoar, Majid Ezzati, and Apostolos Voulgarakis

Related authors

Understanding pattern scaling errors across a range of emissions pathways
Christopher D. Wells, Lawrence S. Jackson, Amanda C. Maycock, and Piers M. Forster
Earth Syst. Dynam., 14, 817–834, https://doi.org/10.5194/esd-14-817-2023,https://doi.org/10.5194/esd-14-817-2023, 2023
Short summary
Local and remote climate impacts of future African aerosol emissions
Christopher D. Wells, Matthew Kasoar, Nicolas Bellouin, and Apostolos Voulgarakis
Atmos. Chem. Phys., 23, 3575–3593, https://doi.org/10.5194/acp-23-3575-2023,https://doi.org/10.5194/acp-23-3575-2023, 2023
Short summary
A study of the effect of aerosols on surface ozone through meteorology feedbacks over China
Yawei Qu, Apostolos Voulgarakis, Tijian Wang, Matthew Kasoar, Chris Wells, Cheng Yuan, Sunil Varma, and Laura Mansfield
Atmos. Chem. Phys., 21, 5705–5718, https://doi.org/10.5194/acp-21-5705-2021,https://doi.org/10.5194/acp-21-5705-2021, 2021
Short summary

Related subject area

Subject: Climate and Earth System | Research Activity: Atmospheric Modelling and Data Analysis | Altitude Range: Troposphere | Science Focus: Physics (physical properties and processes)
Technical note: Posterior uncertainty estimation via a Monte Carlo procedure specialized for 4D-Var data assimilation
Michael Stanley, Mikael Kuusela, Brendan Byrne, and Junjie Liu
Atmos. Chem. Phys., 24, 9419–9433, https://doi.org/10.5194/acp-24-9419-2024,https://doi.org/10.5194/acp-24-9419-2024, 2024
Short summary
Understanding the role of contrails and contrail cirrus in climate change: a global perspective
Dharmendra Kumar Singh, Swarnali Sanyal, and Donald J. Wuebbles
Atmos. Chem. Phys., 24, 9219–9262, https://doi.org/10.5194/acp-24-9219-2024,https://doi.org/10.5194/acp-24-9219-2024, 2024
Short summary
Interannual variations in Siberian carbon uptake and carbon release period
Dieu Anh Tran, Christoph Gerbig, Christian Rödenbeck, and Sönke Zaehle
Atmos. Chem. Phys., 24, 8413–8440, https://doi.org/10.5194/acp-24-8413-2024,https://doi.org/10.5194/acp-24-8413-2024, 2024
Short summary
Using historical temperature to constrain the climate sensitivity, the transient climate response, and aerosol-induced cooling
Olaf Morgenstern
Atmos. Chem. Phys., 24, 8105–8123, https://doi.org/10.5194/acp-24-8105-2024,https://doi.org/10.5194/acp-24-8105-2024, 2024
Short summary
Future reduction of cold extremes over East Asia due to thermodynamic and dynamic warming
Donghuan Li, Tianjun Zhou, Youcun Qi, Liwei Zou, Chao Li, Wenxia Zhang, and Xiaolong Chen
Atmos. Chem. Phys., 24, 7347–7358, https://doi.org/10.5194/acp-24-7347-2024,https://doi.org/10.5194/acp-24-7347-2024, 2024
Short summary

Cited articles

Abera, A., Friberg, J., Isaxon, C., Jerrett, M., Malmqvist, E., Sjöström, C., Taj, T., and Vargas, A. M.: Air Quality in Africa: Public Health Implications, Annu. Rev. Publ. Health, 42, 193–210, https://doi.org/10.1146/annurev-publhealth-100119-113802, 2021. 
Allen, R. J., Horowitz, L. W., Naik, V., Oshima, N., O'Connor, F. M., Turnock, S., Shim, S., le Sager, P., van Noije, T., Tsigaridis, K., Bauer, S. E., Sentman, L. T., John, J. G., Broderick, C., Deushi, M., Folberth, G. A., Fujimori, S., and Collins, W. J.: Significant climate benefits from near-term climate forcer mitigation in spite of aerosol reductions, Environ. Res. Lett., 16, 034010, https://doi.org/10.1088/1748-9326/abe06b, 2021. 
Anenberg, S. C., Horowitz, L. W., Tong, D. Q., and West, J. J.: An estimate of the global burden of anthropogenic ozone and fine particulate matter on premature human mortality using atmospheric modeling, Environ. Health Persp., 118, 1189–1195, https://doi.org/10.1289/ehp.0901220, 2010. 
Bauer, S. E., Im, U., Mezuman, K., and Gao, C. Y.: Desert Dust, Industrialization, and Agricultural Fires: Health Impacts of Outdoor Air Pollution in Africa, J. Geophys. Res.-Atmos., 124, 4104–4120, https://doi.org/10.1029/2018JD029336, 2019. 
Download
Short summary
Human-driven emissions of air pollutants, mostly caused by burning fossil fuels, impact both the climate and human health. Millions of deaths each year are caused by air pollution globally, and the future trends are uncertain. Here, we use a global climate model to study the effect of African pollutant emissions on surface level air pollution, and resultant impacts on human health, in several future emission scenarios. We find much lower health impacts under cleaner, lower-emission futures.
Altmetrics
Final-revised paper
Preprint