News tagged with fuel emissions
Going green: Entire Swedish city switches to biofuels to become environmentally friendly
Though a fraction of Chicago's size, this industrial city in southeast Sweden has plenty of similarities with it, including a long, snowy winter and a football team the town's crazy about.
Mar 08, 2009 |
4.5 / 5 (61) |
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Obama to unveil dramatic new auto emissions standards
A new front in the battle against climate change will open Tuesday, when President Barack Obama unveils sweeping new auto regulations described as equivalent to taking 177 million cars off the road.
May 19, 2009 |
4.6 / 5 (57) |
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US announces new fuel economy standard for 2011
The US administration Friday announced updated automobile fuel efficiency standards for new vehicles starting with the 2011 model year that aim to reduce gasoline consumption and emissions.
Technology / Energy & Green Tech
Mar 27, 2009 |
4.6 / 5 (57) |
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Britain launches renewables drive to cut emissions
Britain announced plans Wednesday to slash emissions with a huge increase in the use of renewable energy to generate one third of the country's electricity needs by 2020.
Jul 15, 2009 |
4.5 / 5 (34) |
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Extinction risk to plant biodiversity may occur at lower levels of atmospheric CO2 than previously considered
(PhysOrg.com) -- Scientists have traced a sudden collapse in plant biodiversity in ancient Greenland, some 200 million years ago, to a relatively small rise in atmospheric carbon dioxide which caused a rise in the Earth’s ...
Jun 29, 2009 |
4.3 / 5 (34) |
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Oceans losing ability to absorb greenhouse gas
(PhysOrg.com) -- Like a dirty filter, the Earth's oceans are growing less efficient at absorbing vast amounts of carbon dioxide, the major greenhouse gas produced by fossil-fuel burning, reports a study co-authored ...
Space & Earth / Earth Sciences
Jan 11, 2010 |
3.9 / 5 (35) |
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Panasonic develops direct methanol fuel cell system with high power output and durability
Panasonic Corporation announced it has developed a direct methanol fuel cell system which can produce an average power output of 20 W by increasing the output per cubic centimeter twice that of its previous prototype. Using ...
Technology / Energy & Green Tech
Dec 26, 2009 |
4.4 / 5 (29) |
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Gasoline-diesel 'cocktail': A potent recipe for cleaner, more efficient engines
(PhysOrg.com) -- Diesel and gasoline fuel sources both bring unique assets and liabilities to powering internal combustion engines. But what if an engine could be programmed to harvest the best properties ...
Technology / Energy & Green Tech
Aug 03, 2009 |
4.3 / 5 (27) |
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Solar thermal process produces cement with no carbon dioxide emissions
(Phys.org) -- While the largest contributor to anthropogenic greenhouse gas emissions is the power industry, the second largest is the more often overlooked cement industry, which accounts for 5-6% of all ...
Apr 10, 2012 |
4.6 / 5 (25) |
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China says it knows how to reprocess nuclear fuel (Update 2)
Chinese scientists have mastered the technology for reprocessing fuel from nuclear power plants, potentially boosting the supplies of carbon-free electricity to keep the country's economy booming, state television ...
Technology / Energy & Green Tech
Jan 03, 2011 |
4.2 / 5 (25) |
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Could urine be a source of renewable energy?
A research team at Heriot-Watt University, UK, is investigating whether urine could be used to create energy via new, low-cost fuel cells.
Technology / Energy & Green Tech
Aug 22, 2010 |
4.7 / 5 (20) |
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Global carbon emissions reach record 10 billion tons -- threatening 2 degree target
Global carbon dioxide emissions from burning fossil fuels have increased by 49 per cent in the last two decades, according to the latest figures by an international team, including researchers at the Tyndall Centre for Climate ...
Dec 04, 2011 |
4 / 5 (21) |
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Delphi gasoline-injection engine technique rivals hybrid's edge
(Phys.org) -- Running a diesel like engine on gasoline is something Delphi is doing in notable fashion. They claim they are on to a promising way to enjoy an engine that gives the vehicle owner high efficiency ...
Technology / Energy & Green Tech
May 21, 2012 |
4.7 / 5 (18) |
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Fossil fuel CO2 emissions up by 29 percent since 2000
The strongest evidence yet that the rise in atmospheric CO2 emissions continues to outstrip the ability of the world's natural 'sinks' to absorb carbon is published this week in the journal Nature Geoscience. ...
Nov 17, 2009 |
4.2 / 5 (19) |
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Airliners could save fuel by taking a hint from birds flying in formation
(PhysOrg.com) -- From Leonardo da Vinci to the Greek tragedy of Icarus, birds have emboldened scientific minds to master flight. Now, Stanford researchers can be added to the list of ornithologically inspired ...
Jun 01, 2009 |
4.5 / 5 (14) |
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