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Few realistic scenarios left to limit global warming to 1 5°C - Sonnenseite - Ökologische Kommunikation mit Franz Alt

Few realistic scenarios left to limit global warming to 1.5°C Of the over 400 climate scenarios assessed in the 1.5°C report by the Intergovernmental Panel on Climate Change (IPCC), only around 50 scenarios avoid significantly overshooting 1.5°C. © Potsdam Institute for Climate Impact Research 2021 | Greenhouse gas missions reduction pathways to achieve net zero. Cutout from fig.1a, Warszawski et al (2021) Of those only around 20 make realistic assumptions on mitigation options, for instance the rate and scale of carbon removal from the atmosphere or extent of tree planting, a new study shows. All 20 scenarios need to pull at least one mitigation lever at “challenging” rather than “reasonable” levels, according to the analysis. Hence the world faces a high degree of risk of overstepping the 1.5°C limit. The realistic window for meeting the 1.5°C target is very rapidly closing.

Environmentalists set to launch Global Landscapes Forum Lilongwe Chapter

Lilongwe-based environmentalists are set to launch the first ever chapter of the Global Landscapes Forum (GLFx) with a commitment to restore 4.5 million hectares of degraded and deforested lands across the country by 2030. Spearheaded by the Centre for Applied Systems Analysis (CASA) and the International Union of Forest Research Organisations (IUFRO) in collaboration with the Lilongwe University of Agriculture and Natural Resources (LUANAR), GLFx is a community of individuals with passion to accelerate restoration of Malawi’s degraded and deforested landscapes. Makungwa–GLFx is a community of individuals with passion to accelerate restoration of Malawi’s degraded and deforested landscapes Photo by Watipaso Mzungu, Nyasa Times

Few realistic scenarios left to limit global warming to 1 5°C

Of the over 400 climate scenarios assessed in the 1.5°C report by the Intergovernmental Panel on Climate Change (IPCC), only around 50 scenarios avoid significantly overshooting 1.5°C. Of those only around 20 make realistic assumptions on mitigation options, for instance the rate and scale of carbon removal from the atmosphere or extent of tree planting, a new study shows. All 20 scenarios need to pull at least one mitigation lever at challenging rather than reasonable levels.

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