Future Global Air Quality Indices under Different Socioeconomic and Climate Assumptions
AbstractFuture socioeconomic developments and climate policies will play a role in air quality improvement since greenhouse gases and air pollutant emissions are highly connected. As these interactions are complex, air quality indices are useful tools to assess the sustainability of future policies. Here, we compute new global annual air quality indices to provide insights into future global and regional air quality, allowing for the evaluation of the sustainability of climate policies. We project the future concentrations of major the air pollutants for five socioeconomic pathways covering a broad range of climate radiative forcing targets in 2100, using a fast transport chemistry emulator and the emission database produced for the sixth assessment report of the Intergovernmental Panel on Climate Change. Our findings show that climate policies are very relevant in reducing air pollution exposure by mid-century. Climate policies will have a stronger effect on the pollution reduction timing, while socioeconomic developments will have a greater impact on the absolute pollution level. A 1.5
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Aleluia Reis, L.; Drouet, L.; Van Dingenen, R.; Emmerling, J. Future Global Air Quality Indices under Different Socioeconomic and Climate Assumptions. Sustainability 2018, 10, 3645.
Aleluia Reis L, Drouet L, Van Dingenen R, Emmerling J. Future Global Air Quality Indices under Different Socioeconomic and Climate Assumptions. Sustainability. 2018; 10(10):3645.Chicago/Turabian Style
Aleluia Reis, Lara; Drouet, Laurent; Van Dingenen, Rita; Emmerling, Johannes. 2018. "Future Global Air Quality Indices under Different Socioeconomic and Climate Assumptions." Sustainability 10, no. 10: 3645.
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