Word: carbonations
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...cutting global greenhouse-gas emissions in half by 2050. It was the clearest signal yet of the international community's willingness to grapple with the long-term danger of global warming, which threatens to change the face of the planet if nations don't shift to a low-carbon economy. Politicians at the summit were pleased. "The science is clear, the economic case for action is stronger than ever," said Jose Manuel Barroso, president of the European Commission. "This is a strong signal to the citizens of the world...
Barroso would be right - if this were 2000, and not 2008. But a year after the U.N.'s Intergovernmental Panel on Climate Change (IPCC) laid out an alarming case for drastic action, and a month after the U.S. Senate began serious debate on sharply cutting American carbon emissions, the G-8's fuzzy-minded statement falls far short of what's needed from the world. Despite pressure from major developing nations attending the summit (who argue that industrialized countries need to act first on global warming), the G-8 refused to set short-term emissions-cut targets...
...gets started, we may in the end be helpless to stop it. But fear has never been a very good motivator, especially not for the decades-long societal changes we'll need to make to slow climate change. Instead of the apocalypse, what we need is positivity. A low-carbon world will bring benefits that go well beyond simple survival, and that's a message that needs to be heard. But if it really is that bad and the end of the world is nigh - well, at least we'll have Kutner's book to help us meet the annihilation...
...water, where it is taken up in the shells of marine creatures, which fall to the seafloor and become limestone. Essentially, says Kurt House, a Harvard graduate student who came up with the idea when he was jogging by the Charles River, the ocean "could become a giant carbon dioxide collector...
...much smaller, mass-produced scrubbers, each fitting into a 40-ft.-long (12 m) shipping container. Scatter 20 million of them in remote spots around the world, and you could take care of the emissions from all the vehicles on the planet. And what do you do with the carbon you collect? For starters, you could sell captured greenhouse gasses to, well, greenhouses; farmers pay up to $300 per ton for the stuff to help plants grow. If the scrubbers were deployed on a grand scale, though, lakes of liquid CO2 would need to be pumped into deep underground reservoirs...