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Posted by geri
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Saturday, 04 October 2008 |
The world’s largest biomass
power plant running exclusively on chicken manure has opened in the
Netherlands, converting one-third of all chicken manure residue there into green energy. The power plant will deliver renewable electricity to
90,000 households. (Environmental News Network)
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Posted by geri
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Saturday, 04 October 2008 |
Thanks to a genetic breakthrough, a large portion of Earth's
now-inhospitable soil could be used to grow crops -- potentially
alleviating one of the most pressing problems facing the planet's
rapidly growing population. Scientists at the University of California, Riverside made plants tolerant of poisonous aluminum by tweaking a single gene. This may allow crops to thrive in the 40 to 50 percent of Earth's soils currently rendered toxic by the metal. (Wired Magazine online )
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Posted by geri
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Friday, 03 October 2008 |
University of Calgary climate change researchers say they are close
to figuring out how to commercialize the capture of carbon dioxide
directly from the air with a simple system that could be set up
anywhere in the world.
If they can make it work, it would allow greenhouse gas to be
removed from ambient air and reduce the effect of emissions from
transportation sources such as cars and airplanes.
(Right- University of Calgary climate change scientist David Keith with his CO2 scrubber. (University of Calgary))
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Read more... [New Machine Scrubs CO2 From the Air]
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Posted by geri
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Monday, 29 September 2008 |
According to the latest "Monthly Energy Review" issued by the U.S.
Energy Information Administration this week, renewable energy accounted
for more than 10% of the domestically-produced energy used in the
United States in the first half of 2008. (Full story in SustainableBusiness.com)
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Posted by geri
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Monday, 22 September 2008 |
Australian scientists have discovered hundreds of new types of coral and marine species during an expedition off the Great Barrier reef. Three expeditions to the barrier reefs over four years has discovered 300 soft corals of which 130 are new species, the discoveries will help scientists understand more about global warming and overfishing.
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