
We need decisive climate action, can COP28 deliver?
Karim Elgendy
On March 20, the Intergovernmental Panel on Climate Change (IPCC) released its synthesis report, a summary of seven years of climate science, that once again emphasised the grave threat humanity faces from climate change. The report concludes that even with the most ambitious greenhouse gas emission reductions, global warming is expected to overshoot the 1.5 degrees Celsius limit set by the Paris Agreement as early as 2030. Temperature increases are expected to reach 1.6C, before falling back below the critical threshold. For this “best case” scenario to take place global emissions must peak by 2025, drop by at least 43 percent by 2030, and reach net zero carbon by the middle of the century.
Yet, we cannot achieve this goal with the current policies we have in place at the national and international levels. In fact, if we do not radically change our approach to the climate crisis, we are on track for a 2.8C increase by the end of the century. On this trajectory, we will not only see increased frequency and severity of heatwaves, droughts and other extreme weather events but will also risk dangerous runaway climate change. To avoid climate chaos, the world urgently needs to scale up climate action. The upcoming 28th United Nations Conference of Parties (COP28), which will take place in Dubai in December, offers perhaps one of the last opportunities to do that.
There are several issues on the agenda of the two-week summit, including a review of the Paris Agreement, an agreement on a global goal for climate adaptation, and the establishment of a finance facility for loss........
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