News tagged with waste
America's increasing food waste is laying waste to the environment
Nov 25, 2009 |
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Food waste contributes to excess consumption of freshwater and fossil fuels which, along with methane and carbon dioxide emissions from decomposing food, impacts global climate change. In a new paper published in the open-access, ...
Crashing the size barrier
Nov 18, 2009 |
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Like surfers on monster waves, electrons can ride waves of plasma to very high energies in a very short distance. Scientists have proven that plasma acceleration works. Now they're developing it as a way to ...
Turning heat to electricity... efficiently
Nov 18, 2009 |
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(PhysOrg.com) -- In everything from computer processor chips to car engines to electric powerplants, the need to get rid of excess heat creates a major source of inefficiency. But new research points the way ...
'Catastrophic' e-waste fuels global toxic dump
Nov 13, 2009 |
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A "catastrophic accumulation" of dozens of millions of tonnes of "e-waste" from computers, cellphones and television sets is fuelling a global pile of hazardous waste, an international body warned Friday.
Electronic Waste Needs to Go Green
Nov 10, 2009 |
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(PhysOrg.com) -- Americans love their consumer electronics, but what happens to all the gadgets when their useful life is over? Despite being one of the largest generators of "e-waste" in the world, the U.S. has no federal ...
Green heating and cooling technology turns carbon from eco-villain to hero
Nov 10, 2009 |
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Carbon is usually typecast as a villain in terms of the environment but researchers at the University of Warwick have devised a novel way to miniaturise a technology that will make carbon a key material in ...
Organic weed control options for highbush blueberry
Nov 04, 2009 |
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Research scientists at Nova Scotia Agricultural College have been working steadily to find effective organic methods to control weeds in cultivated blueberry crops. One resulting study, published in a recent ...
Sandia announces completion of mixed waste landfill cover construction
Nov 03, 2009 |
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The Environmental Restoration Project at Sandia National Laboratories reports the successful construction of an alternative evapotranspirative cover at the Mixed Waste Landfill (MWL) in September. The 2.6-acre ...
The future of electricity may be found in environmentally-friendly, thermoelectric cells
Oct 14, 2009 |
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The Air Force Office of Scientific Research and the National Science Foundation are funding research that may result in a military turbine aircraft that for the first time ever will produce its own electricity from exhaust ...
US army to be powered by waste
Oct 12, 2009 |
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(PhysOrg.com) -- Defense company Qinetiq has been awarded a contract to supply the US army with a system that generates electricity from garbage.
Wasteland and wilderness
Oct 09, 2009 |
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(PhysOrg.com) -- Harvard science historian and physicist Peter Galison is using part of his Radcliffe year to explore the intersections of forbidden wilderness and nuclear wasteland.
Increasingly, states push for e-waste recycling
Oct 01, 2009 |
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(AP) -- Frustrated by inaction in Congress, a growing number of states are trying to reduce the rising tide of junked TVs, computers and other electronics that have become one of the nation's fastest-growing ...
Is trash the solution to tackling climate change?
Sep 29, 2009 |
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Converting the trash that fills the world's landfills into biofuel may be the answer to both the growing energy crisis and to tackling carbon emissions, claim scientists in Singapore and Switzerland. New research published ...
I.Coast toxic dump 'still claiming lives'
Sep 19, 2009 |
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Three years after a ship dumped toxic waste in Ivory Coast, residents of a village off the main city of Abidjan are still traumatised by untimely deaths they say are linked to poisoning.
'Green Clean:' Researchers Determining Natural Ways To Clean Contaminated Soil
Sep 17, 2009 |
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(PhysOrg.com) -- Researchers at North Carolina State University are working to demonstrate that trees can be used to degrade or capture fuels that leak into soil and ground water. Through a process called ...
