12 years to save the world? No, the real climate deadline is the end of 2020

August 1, 2019 - Eco Business

The climate math is brutally clear: While the world can’t be healed within the next few years, it may be fatally wounded by negligence until 2020. Hans Joachim Schellnhuber, director emeritus, Potsdam Climate Institute Humanity has 12 years to dramatically rein in carbon emissions to prevent the worst effects of climate change, as outlined by the Intergovernmental Panel on Climate Change’s (IPCC) sobering report last year. But the real climate deadline is just 18 months from now. That is the assessment made by a number of climate scientists and world leaders, who point to 2020 as the year that major policy changes are needed to bring in much deeper carbon cuts. At the current emissions trajectory—which saw a new record for carbon-dioxide discharge made in 2018—global temperatures are set to increase by 3 degrees Celsius by 2100. This will mean a catastrophic increase in sea level, extreme weather, floods, drought, and crop failure, with Southeast Asia expected to be the hardest hit by the effects of climate change.