Projects per year
Abstract
Ever-increasing ambient ozone (O3) pollution in China has been exacerbating cardiopulmonary premature deaths. However, the urban-rural exposure inequity has seldom been explored. Here, we assess population-scale O3 exposure and mortality burdens between 1990 and 2019 based on integrated pollution tracking and epidemiological evidence. We find Chinese population have been suffering from climbing O3 exposure by 4.3 ± 2.8 ppb per decade as a result of rapid urbanization and growing prosperity of socioeconomic activities. Rural residents are broadly exposed to 9.8 ± 4.1 ppb higher ambient O3 than the adjacent urban citizens, and thus urbanization-oriented migration compromises the exposure-associated mortality on total population. Cardiopulmonary excess premature deaths attributable to long-term O3 exposure, 373,500 (95% uncertainty interval [UI]: 240,600–510,900) in 2019, is underestimated in previous studies due to ignorance of cardiovascular causes. Future O3 pollution policy should focus more on rural population who are facing an aggravating threat of mortality risks to ameliorate environmental health injustice.
Original language | English |
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Article number | 100517 |
Number of pages | 10 |
Journal | The Innovation |
Volume | 4 |
Issue number | 6 |
DOIs | |
Publication status | Published - 13 Nov 2023 |
Projects
- 3 Finished
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Multi-Country Study on Health Effects of Bushfire Air Pollution
Guo, Y. (Primary Chief Investigator (PCI)), Abramson, M. (Chief Investigator (CI)), Marks, G. B. (Partner Investigator (PI)), Johnston, F. (Chief Investigator (CI)), Heyworth, J. S. (Chief Investigator (CI)), Morgan, G. G. (Chief Investigator (CI)), Knibbs, L. (Chief Investigator (CI)), Samet, J. (Partner Investigator (PI)), Bell, M. (Partner Investigator (PI)), Woodward, A. (Partner Investigator (PI)), Jalaludin, B. B. (Partner Investigator (PI)), Saldiva, P. H. N. (Partner Investigator (PI)), Hales, S. (Partner Investigator (PI)), Henderson, S. B. (Partner Investigator (PI)) & Lavigne, E. (Partner Investigator (PI))
1/04/22 → 31/03/25
Project: Research
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Climate Change and Human Health in Asia: Current Impacts, Future Risks, and Health Benefits of Mitigation Policies
Guo, Y. (Primary Chief Investigator (PCI)), Capon, T. (Chief Investigator (CI)), Bi, P. (Chief Investigator (CI)), Jalaludin, B. B. (Chief Investigator (CI)), Zhang, Y. (Chief Investigator (CI)), Green, D. (Chief Investigator (CI)), Hu, W. (Chief Investigator (CI)), Arblaster, J. (Chief Investigator (CI)), Li, S. (Chief Investigator (CI)), Phung, D. (Chief Investigator (CI)), Huxley, R. R. (Associate Investigator (AI)), Li, T. (Associate Investigator (AI)), Kan, H. (Associate Investigator (AI)), Kim, H. H. (Associate Investigator (AI)), Hales, S. (Associate Investigator (AI)), Peng, W. (Associate Investigator (AI)), Binti Mahjom, M. (Associate Investigator (AI)) & Phuleria, H. (Associate Investigator (AI))
1/01/21 → 31/12/24
Project: Research
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Improving the assessment of environmental health risks with new technology and novel approaches
Guo, Y. (Primary Chief Investigator (PCI))
1/01/19 → 31/12/22
Project: Research