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Clean air policies are key for successfully mitigating Arctic warming
Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review
DOI
- https://doi.org/10.1038/s43247-022-00555-x
Forlagets udgivne version
- Knut von Salzen, Environment Canada ,
- Cynthia H. Whaley, Environment Canada ,
- Susan C. Anenberg, George Washington University ,
- Rita Van Dingenen, European Commission Joint Research Centre Institute ,
- Zbigniew Klimont, International Institute for Applied Systems Analysis, Laxenburg ,
- Mark G. Flanner, University of Michigan, Ann Arbor ,
- Rashed Mahmood, Barcelona Supercomputing Center, University of Montreal ,
- Stephen R. Arnold, University of Leeds ,
- Stephen Beagley, Environment Canada ,
- Rong You Chien, University of Tennessee, Knoxville ,
- Jesper H. Christensen
- Sabine Eckhardt, Norwegian Institute for Air Research ,
- Annica M.L. Ekman, Stockholm University ,
- Nikolaos Evangeliou, Norwegian Institute for Air Research ,
- Greg Faluvegi, Center for Climate Systems Research, NASA Goddard Institute for Space Studies ,
- Joshua S. Fu, University of Tennessee, Knoxville ,
- Michael Gauss, Norwegian Meteorological Institute ,
- Wanmin Gong, Environment Canada ,
- Jens L. Hjorth
- Ulas Im
- Srinath Krishnan, Stockholm University, Centre for International Climate and Environmental Research ,
- Kaarle Kupiainen, Finland's Environmental Administration ,
- Thomas Kühn, University of Eastern Finland, Finnish Meteorological Institute ,
- Joakim Langner, Swedish Meteorological and Hydrological Institute ,
- Kathy S. Law, Sorbonne Université ,
- Louis Marelle, Sorbonne Université ,
- Dirk Olivié, Norwegian Meteorological Institute ,
- Tatsuo Onishi, Sorbonne Université ,
- Naga Oshima, Meteorological Research Institute ,
- Ville Veikko Paunu, Finnish Environment Institute ,
- Yiran Peng, Tsinghua University ,
- David Plummer, Environment Canada ,
- Luca Pozzoli, European Commission Joint Research Centre Institute, Fincons SPA ,
- Shilpa Rao, Norwegian Institute of Public Health ,
- Jean Christophe Raut, Sorbonne Université ,
- Maria Sand, Centre for International Climate and Environmental Research ,
- Julia Schmale, Swiss Federal Institute of Technology Lausanne ,
- Michael Sigmond, Environment Canada ,
- Manu A. Thomas, Swedish Meteorological and Hydrological Institute ,
- Kostas Tsigaridis, Center for Climate Systems Research, NASA Goddard Institute for Space Studies ,
- Svetlana Tsyro, Norwegian Meteorological Institute ,
- Steven T. Turnock, University of Leeds, Met Office ,
- Minqi Wang, Tsinghua University ,
- Barbara Winter, Environment Canada
A tighter integration of modeling frameworks for climate and air quality is urgently needed to assess the impacts of clean air policies on future Arctic and global climate. We combined a new model emulator and comprehensive emissions scenarios for air pollutants and greenhouse gases to assess climate and human health co-benefits of emissions reductions. Fossil fuel use is projected to rapidly decline in an increasingly sustainable world, resulting in far-reaching air quality benefits. Despite human health benefits, reductions in sulfur emissions in a more sustainable world could enhance Arctic warming by 0.8 °C in 2050 relative to the 1995–2014, thereby offsetting climate benefits of greenhouse gas reductions. Targeted and technically feasible emissions reduction opportunities exist for achieving simultaneous climate and human health co-benefits. It would be particularly beneficial to unlock a newly identified mitigation potential for carbon particulate matter, yielding Arctic climate benefits equivalent to those from carbon dioxide reductions by 2050.
| Originalsprog | Engelsk |
|---|---|
| Artikelnummer | 222 |
| Tidsskrift | Communications Earth and Environment |
| Vol/bind | 3 |
| Nummer | 1 |
| ISSN | 2662-4435 |
| DOI | |
| Status | Udgivet - dec. 2022 |
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