UN climate change deal in Peru 'weak' and 'ineffectual'

The UN climate deal agreed between nearly 200 countries in the early hours of Sunday morning was welcomed by politicians - but environmentalists and climate activists denounced it as both weak and ineffectual.

Differences over the draft text caused the two-week talks in Lima, Peru to overrun by more than a day before a compromise was finally struck.

For the first time, developing and developed nations have all signed up to publishing their national plans for curbing carbon dioxide emissions, although the measures are still hazy and largely voluntary.

Ed Davey, the Energy and Climate Change Secretary, hailed the agreement as critical for next year's "even more difficult" climate change summit in Paris. This will set out to establish binding international commitments on reducing greenhouse gases to limit global warming to the target threshold of 2C.

"The Lima deal unlocks the door to the big climate change deal that we need in Paris next year. It's been tough and we've stayed up all night to reach this deal, but we have to do it for our children and our grandchildren," Mr Davey said.

Labour's Caroline Flint, the shadow Climate Change Secretary, said that it was vital to get both developing and developed nations "on the same page" and agree that they both need to tackle their carbon emissions.

The two-week negotiations in Lima almost collapsed over disagreements between rich and poor nations on who will pay for the poorer nations to adapt to climate change, given that the problem is one largely made by the richer industrialised countries.

"We've got what we wanted," said India's Minister for Environment and Climate Change, Prakash Javadekar, who said the text of the Lima agreement preserved a notion enshrined in a 1992 UN Climate Convention that the rich have to lead the way in making cuts in greenhouse-gas emissions.

The US, meanwhile, was among wealthier nations that wanted firmer commitments on limiting carbon emissions from fast-growing economies such as India and China. China is now the biggest emitter of greenhouse gases, ahead of the US, the EU and India.

The US Special Envoy for Climate Change, Todd Stern, said that a joint US-China deal last month to curb emissions had helped show new ways to bridge a standoff between rich and poor. "The announcement of a few weeks ago came in handy here," Stern said.

However, other attendees at the Lima talks were less happy with the final deal, arguing that it was weak and ineffectual, and makes a deal in Paris even more difficult to reach.

"Governments crucially failed to agree on specific plans to cut emissions before 2020 that would have laid the ground for ending the fossil fuel era and accelerated the move towards renewable energy and increased energy efficiency," said Samantha Smith of the WWF's global climate initiative.

Lord Stern, chair of the Grantham Research Institute in London, said the Lima deal is an important step towards a new agreement at the climate change summit in Paris next December, but a number of important issues still need to be resolved before then.

"It is vital that countries put before the Paris summit intended nationally determined contributions that are both ambitious and credible," Lord Stern said.

"That means countries must continue to explore opportunities to increase emissions cuts. And they must build into the Paris agreement arrangements for moving purposefully thereafter to increase the scale of action," he said.

What is the Lima deal about?

It is an attempt to lay down the ground rules for a crucial climate change summit in Paris next year.

This summit is seen as critical for the international attempts to curb the growing concentrations of carbon dioxide and other greenhouse gases in the atmosphere.

The ultimate aim is to try to reduce emissions to a level that scientists think will keep the world within the 2C upper target, which they see as a threshold for potentially dangerous climate change.

Does the deal affect anything?

For the first time is brings together both the richer industrialised countries and the poorer developing nations, which have agreed to publish national plans for reigning in their greenhouse gas emissions. The informal deadline for completing this is 31 March 2015, which they hope will give them time to formulate a global agreement for the Paris summit next December.

Didn't we have a Kyoto climate deal already?

The Kyoto protocol came out of the 1992 UN Framework Convention on Climate Change, the same convention that has led to the Lima deal and Paris summit next year.

- The Independent