Are there basic physical constraints on future anthropogenic emissions of carbon dioxide?

  title={Are there basic physical constraints on future anthropogenic emissions of carbon dioxide?},
  author={T. Garrett},
  journal={Climatic Change},
  • T. Garrett
  • Published 2011
  • Physics, Economics
  • Climatic Change
  • Global Circulation Models (GCMs) provide projections for future climate warming using a wide variety of highly sophisticated anthropogenic CO2 emissions scenarios as input, each based on the evolution of four emissions “drivers”: population p, standard of living g, energy productivity (or efficiency) f and energy carbonization c (IPCC WG III 2007). The range of scenarios considered is extremely broad, however, and this is a primary source of forecast uncertainty (Stott and Kettleborough, Nature… CONTINUE READING

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