24 Oct '11, 3pm

Emissions Must Peak by 2020 to Have 66% Chance of Avoiding Dangerous #Climate Change Any bets on if we'll make it?

Emissions Must Peak by 2020 to Have 66% Chance of Avoiding Dangerous #Climate Change Any bets on if we'll make it?

Al Jazeera English /CC BY-ND 2.0 A new assessment of how quickly we have to act to keep global temperature rise below 2°C, the threshold scientists have identified as being critical for averting dangerous climate change , shows (again) we have to act now -- and should have acted a while ago. Dr Joergi Rogeli, lead author of the study from ETH Zurich , was quoted in The Independent : Without a firm commitment to put in place the mechanisms to enable an early global emissions peak followed by steep reductions thereafter, there are significant risks that the 2C target, endorsed by so many nation [in the Copenhagen Accord ], is already slipping out of reach. The report says that emissions must peak by 2020 and be reduced "well below" 1990 levels by 2050, if we are to have a "likely" (greater than 66%) chance of keeping temperature rise below 2°C by 2100. If emissions peak at 2...

Full article: http://www.treehugger.com/files/2011/10/emissions-must-pe...

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