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Yang, H., Huang, X., Westervelt, D.M. et al. Socio-demographic factors shaping the future global health burden from air pollution. Nat Sustain 6, 58–68 (2023)

Objective:

  • How the socioeconomic, technology and policy factors might interact with each other and collectively shape the future landscape for population and health
  • Provide a first exploration of the potential of the superblock concept with the help of automated geospatial analysis

Case:

  • Global countries, 100km resolution

Methodology:

  • GFDL-ESM model
  • International futures model (IFs)
  • Decomposition method

Data Source: partial open

  • IIASA SSP population dataset: NASA SEDAC
  • Motality, age and disease: Global burden of disease
  • Future population, co2 and mortality

Findings:

  • The end-of-century global average temperature is projected to be 1.2-3.9 $^\circ$C higher than the pre-industrial level
  • Health damage from ambient PM 2.5 is substantial
  • The most warming is associated with lower deaths than other scenarios with less warming
  • Mitigation effeors are not likely to be the most crucial determinant for future PM2.5 related health burden
  • 64-69% of the global cumulative deaths occur in three regions: China, India and Africa
  • Ageing and changes in baseline mortality rate play a dominant role in shaping the future health burden from ambient air pollution
  • Future pollution level could vary significantly depending on energy choices, climate action and air pollution control efforts

Coding Reference: