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Nations urged to tackle 'urgent threats' at UN climate talks

AFP  |  Katowice (Poland) 

With the direst warnings yet of impending environmental still ringing in their ears, representatives from nearly 200 nations gathered Sunday in to firm up their plan to prevent catastrophic climate change.

The UN climate summit comes at a crucial juncture in mankind's response to planetary warming.

The smaller, poorer nations that will bare its devastating brunt are pushing for richer states to make good on the promises they made in the 2015 agreement.

In three years ago, countries committed to limit global temperature rises to well below two degrees Celsius (3.6 degrees Fahrenheit), and to the safer cap of 1.5C if at all possible. But with only a single degree Celsius of warming so far, the world has already seen a crescendo of deadly wildfires, heatwaves and hurricanes made more destructive by rising seas.

In a rare intervention, presidents of previous UN climate summits issued a joint statement as the talks got underway in the Polish city of Katowice, calling on states to take "decisive action... to tackle these urgent threats".

"The impacts of climate change are increasingly hard to ignore," said the statement, a copy of which was obtained by AFP.

"We require deep transformations of our economies and societies." In Katowice, nations must agree to a rulebook palatable to all 183 states who have ratified the deal.

This is far from a given: the dust is still settling from US Donald Trump's decision to ditch the Paris accord. leaders on Saturday agreed a final communique after their summit in Buenos Aires, declaring that the Paris Agreement was "irreversible".

But it said the US "reiterates its decision to withdraw" from the landmark accord. Even solid progress in on the Paris goals may not be enough to prevent runaway global warming, as a series of major climate reports have outlined.

Just this week, the UN's programme said the voluntary national contributions agreed in Paris would have to triple if the world was to cap global warming below 2C. For 1.5C, they must increase fivefold. While the data are clear, a global political consensus over how to tackle climate change remains elusive.

"may show us if there will be any domino effect" following the US withdrawal, said Laurence Tubiana, of the and a main of the Paris deal.

Brazil's strongman president-elect Jair Bolsonaro, for one, has promised to follow the American lead during his campaign.

Even the most strident climate warnings -- spiralling temperatures, global sea-level rises, mass crop failures -- are something that many developed nations will only have to tackle in future.

(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)

First Published: Sun, December 02 2018. 20:05 IST