MAKE A MEME
View Large Image
| View Original: | Climate change mitigation scenarios (IIASA). Global greenhouse gas emissions 2000-2100.png (1200x675) | |||
| Download: | Original | Medium | Small | Thumb |
| Courtesy of: | commons.wikimedia.org | More Like This | ||
| Keywords: Climate change mitigation scenarios (IIASA). Global greenhouse gas emissions 2000-2100.png greenhouse gas GHG emissions between the years 2000 and 2100 for a range of climate change mitigation scenarios Emissions are measured in billion tonnes of carbon dioxide-equivalent GtCO<sub>2</sub>-eq Projections for 5 scenarios are shown Each scenario is designed to stabilize atmospheric GHG concentrations at a different level 450 520 670 970 and 1390 ppmv A summary table of the graph data is given in a later section In the scenarios global emissions peak then decline Emissions peak sooner in the century for the lower stabilization scenarios References The full set of emissions data can be freely downloaded from International Institute for Applied System Analysis IIASA http //www iiasa ac at/web-apps/ggi/GgiDb/dsd Action htmlpage page about GGI Scenario Database Ver 2 0 2009 Archived https //web archive org/web/20131004192147/http //www iiasa ac at/web-apps/ggi/GgiDb/dsd Action htmlpage page about 4 October 2013 These are the A2r mitigation scenarios The global warming potentials used for the non-CO<sub>2</sub> greenhouse gases are 21 CH<sub>4</sub> 310 N<sub>2</sub>O 6500 PFC 23900 SF<sub>6</sub> and 1300 HFC 2014-10-29 08 35 08 own Enescot other versions Data Decade when global emissions peak wikitable sortable - Scenario Peaking<br/>decade - 450 ppmv 2000 - 520 ppmv 2020 - 670 ppmv 2040 - 970 ppmv 2060 - 1390 ppmv 2080 Annual emissions GtCO<sub>2</sub>-eq 2000 to 2100 wikitable sortable - Scenario Year<br/>2000 2030 2050 2100 - 450 ppmv 40 1 33 3 22 8 -8 9 - 520 ppmv 40 1 42 9 33 8 -2 5 - 670 ppmv 40 1 54 1 53 9 13 9 - 970 ppmv 40 1 64 7 79 2 54 3 - 1390 ppmv 40 1 68 1 90 5 115 9 cc-zero Uploaded with UploadWizard Greenhouse emissions | ||||
.-Global-greenhouse-gas-emissions-2000-2100.png){kind=link}
