Cheap, short-cut ideas to cool the planet such as shading sunlight are failing to win support from U.N. delegates looking to improve on the slow progress made by existing technologies.
Many scientists say the proposed solutions, known as geo-engineering, are little understood and might have side effects more damaging than global warming, which is projected to cause more floods, heatwaves, droughts and rising sea levels.
"Let's first use what we know," said Christiana Figueres, head of the U.N. Climate Change Secretariat, dismissing suggestions that it was time to try geo-engineering to halt a rise in greenhouse gas emissions.
See full Article: http://www.timeslive.co.za/world/2012/12/02/geo-engineering-wins-scant-enthusiasm-at-un-climate-talks
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