Three startup companies led by prominent scientists are working on new technologies to
remove carbon dioxide from the atmosphere. These scientists have launched start-up companies and attracted well-to-do investors — most notably Bill Gates — along with venture capital and, most recently, the attention of Wall Street.
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posted by stbalbach
on Feb 23, 2012 -
53 comments
"Speaking for many scientists and engineers who have looked carefully and independently at the science of climate, we have a message to any candidate for public office: There is no compelling scientific argument for drastic action to "decarbonize" the world's economy. Even if one accepts the inflated climate forecasts of the IPCC, aggressive greenhouse-gas control policies are not justified economically." Link.
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posted by BobbyVan
on Jan 27, 2012 -
270 comments
Alain Goeppert, G. K. Surya Prakash, chemistry Nobel Laureate George A. Olah and colleagues have co-authored a paper (doi:
10.1021/ja2100005) in the
Journal of the American Chemical Society describing a novel, cheap material that scrubs CO2 from ambient air, even at the very low concentrations of the atmosphere. The material is easily manufactured, and carbon captured is readily removed from the polymer, allowing recycling of the polymer and sequestration of the carbon. The researchers, co-authors of
Beyond Oil and Gas: The Methanol Economy regard this as more than simply a technique for decreasing the carbon emissions of industrial processes and fossil-fuel burning machines, but as possibly an energy-carrier, by using the "catalytic hydrogenation of CO2 with H2 where the hydrogen has been obtained from water electrolysis (
wiki).
Articles:
ScienceDaily,
SciAm.
posted by bumpkin
on Jan 6, 2012 -
29 comments
Dirty Coal, Clean Future To environmentalists, "clean coal" is an insulting oxymoron. But for now, the only way to meet the world's energy needs, and to arrest climate change before it produces irreversible cataclysm, is to use coal—dirty, sooty, toxic coal—in more-sustainable ways. The good news is that new technologies are making this possible. China is now the leader in this area, the Google and Intel of the energy world. If we are serious about global warming, America needs to work with China to build a greener future on a foundation of coal. Otherwise, the clean-energy revolution will leave us behind, with grave costs for the world's climate and our economy. (more
here and responses
here,
here and
here)
posted by kliuless
on Nov 12, 2010 -
49 comments
potholer54 is a youtuber who in his own words;
I've been a journalist for 20 years, 14 years as a science correspondent. My degree is in geology, but while working for a science magazine and several science programs I had to tackle a number of different fields, from quantum physics to microbiology. He has a series called
Climate Change that you might find interesting.
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posted by nola
on Jun 3, 2009 -
5 comments
Sucking CO2 out of the air has long been a holy grail for solving global warming; Richard Branson has promised $25m to anyone who succeeds. Of course it's already been done, but the amount of energy required doesn't make it net carbon positive. Now a team in Arizona, led by
Klaus Lacknet under the company of
Global Research Technologies, says it has made a
significant breakthrough that massively reduces the amount of energy required - the "project has reached the stage where it is quite clear we can do it." The planned prototype, which will be finished in two years, will cost $200,000 USD, be smaller than a shipping container and be capable of eliminating around 1 ton of CO2. Even if it works many hurdles remain but it portends a cooler future for air-capture technology.
posted by stbalbach
on Jun 9, 2008 -
76 comments
CARMA, released
today, is a map/database that shows the carbon emissions of more than 50,000 power plants and 4,000 power companies in every country on Earth, showing not only the worst but the best. Find out how much CO2 comes from electricity plants in a particular city, county, congressional district, company, town, ZIP code, or an individual plant.
posted by stbalbach
on Nov 14, 2007 -
13 comments
What do you know? Just when I thought ships were the way to go, I learned that
global emissions of carbon dioxide from shipping are twice the level of aviation, one of the maritime industry's key bodies has said It came out on the
BBC News this week.
posted by lamarguerite
on Oct 20, 2007 -
48 comments
9000 miles by ferry, train, bus, bicycle, horse, foot and car. In a bid to
reduce his carbon footprint, Joseph Tame swapped 11 hours in a plane from Japan to England for a month-long adventure across Eurasia. Along the way he has a
Chinese Imperial Guard hold a penguin, stays in a
Mongolian Yurt, experiences a
"road" trip or
two,
misses some
trains, and
befriends a chipmunk.
posted by Freaky
on Oct 15, 2007 -
25 comments
Arriving in London this past week was something of a shock to the system, a jolt of reality that was both delightful and disarming. The town seems to have gone carbon crazy, offering up a display of initiatives from both the public and private sectors that highlighted how far behind the U.S. has fallen. The consciousness about carbon here seems to be sky-high.
..by
Joel Makower, producer of the mockumentary
Climate Counts.
posted by stbalbach
on Jun 5, 2007 -
23 comments
CitizenRe is a solar power rental company for the home. Free to install (!), a monthly rental fee is equal to what would normally be paid to the power company.
Video.
posted by stbalbach
on Jan 11, 2007 -
67 comments
What do reindeer do when they're not flying around the world delivering presents? They graze, burp and fart! Did you know? Together, Santa's nine reindeer - Dasher, Dancer, Prancer, Vixen, Comet, Cupid, Donner, Blitzen and Rudolph - produce 3.75 tonnes of greenhouse gas pollution per year. We guarantee that if you choose to offset the pollution created by Santa's reindeer, we will reduce CO2 pollution by 3.75 tonnes. Just $75AU. (
via)
posted by Steven C. Den Beste
on Dec 15, 2006 -
8 comments
The average American uses
20 pounds of coal a day. "our shiny white iPod economy is propped up by dirty black rocks.. I see more people dying of particle air pollution than are dying of AIDS." Coal accounts for nearly 40 percent of America's carbon dioxide emissions.
Big Coal by Jeff Goodell.
posted by stbalbach
on Jun 24, 2006 -
79 comments
Global warming -- the upside: the entrepreneurs poised to make millions from new ports and shipping lanes in the formerly ice-bound Arctic circle. A fascinating New York Times article on the international land-grab following the news (reported
here, discussed
here, whitewashed
here,
et. al.) that the polar ice caps and Siberian permafrost are melting. Goodbye Gulf Stream, hello Club Med Santa-style -- first SUV to the North Pole wins!
posted by digaman
on Oct 10, 2005 -
53 comments
Eprida: using biomass to produce hydrogen, reduce the emissions of coal-fired power plants, and suck CO2 out of the atmosphere, all while improving agricultural productivity. A new
virtuous cycle (flash)?
posted by alms
on Jun 24, 2005 -
9 comments
Hi, I'm Brad Pitt and I'm a carbon-neutral movie star. "Pitt has just given $10,000 to have a forest planted in his name in the tiny Himalayan kingdom of Bhutan. Its trees will absorb carbon dioxide, compensating for the tonnes that the star has been responsible for releasing into the atmosphere: burning aviation fuel as he jets around the world, using up petrol in his limousines and running air-conditioning in hotel rooms."
posted by Hands of Manos
on Jan 7, 2005 -
48 comments
