Climate change plan falls short
By Alex Pashley
The world is still on track for dangerous levels of temperature rise by 2100, but countries’ proposed carbon cuts will make a difference.
Submissions to a UN climate deal (INDCs) have lowered warming projections to 2.7C from a 3.6C rise on pre-industrial levels if governments took no action, Climate Action Tracker (CAT) said on Thursday Oct 1.
With two months to go until countries aim to strike a global climate pact in Paris, collective commitments do not meet the internationally agreed limit of 2C.
“The INDC process has clearly led to progress, but it is clear that in Paris governments must consider formally acknowledging that their first round of climate plans for 2025 and 2030 will not hold warming below 2C,” said Bill Hare of Climate Analytics.
Governments must revise commitments from 2025 onwards to feasibly rein in climate change, Hare added.
“Based on the INDCs submitted to date, locking in targets for 2030 could be catastrophic for efforts to limit warming below 2C, so the agreement had better focus on 2025.”
CAT has analysed 20 INDCs from major emitters to a new climate pact, covering 78% of global emissions.
It found several of them “inadequate”, including Australia, Japan and Canada. Only two countries – Costa Rica and Ethiopia – were judged to have made a “sufficient” contribution.
“All big emitters should seriously reconsider improving their INDCs between now and Paris, or soon after,” said Kornelis Blok of Ecofys.
“That only two Governments have climate commitments rated sufficient is not ideal, only two months before Paris.”