Quantifying the reductions in mortality from air-pollution by cancelling new coal power plants
Journal Article
·
· Energy and Climate Change
- Pacific Northwest National Lab. (PNNL), College Park, MD (United States). Joint Global Change Research Inst.; Basque Center for Climate Change (BC3), Leioa (Spain)
- Pacific Northwest National Lab. (PNNL), College Park, MD (United States). Joint Global Change Research Inst.; Univ. of Maryland, College Park, MD (United States). Center for Global Sustainability
- Pacific Northwest National Lab. (PNNL), College Park, MD (United States). Joint Global Change Research Inst.
- Univ. of Maryland, College Park, MD (United States). Center for Global Sustainability
- European Commission Joint Research Center (JRC), Ispra (Italy)
- Univ. of Zaragoza (Spain). Aragonese Agency for Research and Development (ARAID), Agrifood Inst. of Aragon (IA2)
Deep decarbonization paths to the 1.5°C or 2°C temperature stabilization futures require a rapid reduction in conventional coal-fired power plants, but countries are currently building 223 GW of new coal power capacity and plan to build 377 GW more in the next decade. Coal-fired plants are also a major contributor to air pollution related health impacts. Here, we couple an integrated human-earth system model (GCAM) with an air quality model (TM5-FASST) to examine regional health co-benefits from cancelling new coal-fired plants worldwide. Additionally, we find that cancelling all new proposed projects would decrease air pollution related premature mortality between 101,388 - 213,205 deaths (2-5%) in 2030, and 213,414 - 373,054 (5-8%) in 2050, globally, but heavily concentrated in developing Asia. Furthermore, we estimate that strengthening the climate target from 2°C to 1.5°C would avoid 326,351 additional mortalities in 2030, of which 251,011 (75%) are attributable to the incremental coal plant shutdown.
- Research Organization:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Organization:
- Basque Government; Spanish State Research Agency; USDOE
- Grant/Contract Number:
- AC05-76RL01830
- OSTI ID:
- 1760276
- Report Number(s):
- PNNL-ACT-SA--10477
- Journal Information:
- Energy and Climate Change, Journal Name: Energy and Climate Change Vol. 2; ISSN 2666-2787
- Publisher:
- ElsevierCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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