Grim Reality Amid Optimism Ahead of Climate Talks

By CORAL DAVENPORTNOV. 30, 2014

A child walking near her home with a coal-fired power plant in the background in Beijing, China. Credit Kevin Frayer/Getty Images

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WASHINGTON — After more than two decades trying but failing to forge a global pact to halt climate change, United Nations negotiators gathering in South America this week are expressing a new optimism that they may finally achieve the elusive deal.

But underlying that optimism is a grim reality: No matter the outcome of the talks, experts caution, it probably will not be enough to stave off the increasingly significant, near-term impact of global warming.

For the next two weeks, thousands of diplomats from around the globe will gather in the desert metropolis of Lima, Peru, for a United Nations summit meeting to draft an agreement intended to stop the global rise of planet-warming greenhouse gas pollution.

The meeting comes just weeks after a landmark announcement by President Obama and President Xi Jinping of China committing the world’s two largest carbon polluters to cuts in their emissions. United Nations negotiators say they believe that advancement could end a longstanding impasse in the climate talks, spurring other countries to sign similar commitments.

But while scientists and climate-policy experts welcome the new momentum ahead of the Lima talks, they warn that it now may be impossible to prevent the temperature of the planet’s atmosphere from rising by 3.6 degrees Fahrenheit. According to a large body of scientific research, that is the tipping point at which the world will be locked into a near-term future of drought, food and water shortages, melting ice sheets, shrinking glaciers, rising sea levels and widespread flooding — events that could harm the world’s population and economy.

Recent reports show that there may be no way to prevent the planet’s temperature from rising, given the current level of greenhouse gases already in the atmosphere and the projected rate of emissions expected to continue before any new deal is carried out.

That fact is driving the urgency of the Lima talks, which are expected to produce a draft document, to be finalized over the next year and signed by world leaders in Paris in December 2015.

…(read more).

Global Climate Change
Environment Ethics
Environment Justice

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