How to make a profit from rotting garbage
Landfills can make a profit from all their rotting waste and a new patent explains exactly how to make the most out of the stinky garbage sites.
Other
Mar 31, 2015
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News tagged with exhaust gas
Engineering new vehicle powertrains
Car engines – whether driven by gasoline, diesel, or electricity – waste an abundance of energy. Researchers are working on ways to stem this wastefulness. Ultramodern test facilities are helping them to optimize the ...
Energy & Green Tech
Oct 1, 2014
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Air quality measurements: New manufacturing method for nano gas sensors opens doors
Nano-sized gas sensors in mobile telephones that measure the atmospheric humidity are nothing new as such. However, so far it was necessary to rely on complex lithographic methods to produce the required nano-structure of ...
Nanophysics
Aug 19, 2013
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Scientist studies methane levels in cross-continent drive
–After taking a rented camper outfitted with special equipment to measure methane on a cross-continent drive, a UC Santa Barbara scientist has found that methane emissions across large parts of the U.S. are higher than ...
Environment
May 15, 2013
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Ceramic foam cleans up exhaust gases
The introduction next year of the Euro 6 exhaust-gas standard means that catalytic converters will become more expensive, above all for diesel vehicles. Empa is working on a catalytic substrate made of ceramic foam which, ...
Materials Science
Apr 25, 2013
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Rotary valve could help propel craft to Mars one day
(Phys.org) —A rotary fuel delivery valve developed by a UAHuntsville team led by Dr. James Blackmon just might help us get manned space flights out of our immediate neighborhood one day, and he says it could have practical ...
Engineering
Apr 4, 2013
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Dust removal makes steel production more efficient
A new dedusting technique for crude steel production operations improves energy recovery and the recycling of dust from blast furnace exhaust gases. The newly developed Simetal Merim process from Siemens boasts an energy ...
Engineering
Feb 25, 2013
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Air pollution study clears the air on diesel versus gas emissions
(Phys.org)—Are gasoline-fueled cars or large diesel trucks the bigger source of secondary organic aerosol (SOA), a major component of smog? UC Berkeley researchers have stepped into this debate with a new study that says ...
Environment
Oct 22, 2012
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Amazing engines promise 60 to 100 mpg
It would be a mistake to count out the internal-combustion engine as yesterday's technology, soon to expire in a puff of exhaust gas. Electrification is coming, but meanwhile engineers have offered more innovation for the ...
Energy & Green Tech
Sep 26, 2012
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Container ships become more energy-efficient
Technology and Software from Siemens are making the world's largest container ships more energy-efficient. The Korean shipbuilding company Daewoo is building 20 container ships for the Danish shipping company Maersk, each ...
Energy & Green Tech
Sep 21, 2012
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