News tagged with waste
Lithium to be extracted from geothermal waste
Dec 14, 2009 |
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(PhysOrg.com) -- A technique developed by a Californian company, Simbol Mining, will enable the valuable mineral lithium, widely used in high-density batteries, to be reclaimed from the hot waste water produced ...
Valuable, rare, raw earth materials extracted from industrial waste stream
Dec 15, 2009 |
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Fierce competition over raw materials for new green technologies could become a thing of the past, thanks to a discovery by scientists from the University of Leeds.
'Rock-breathing' bacteria could generate electricity and clean up oil spills
Dec 14, 2009 |
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A discovery by scientists at the University of East Anglia (UEA) could contribute to the development of systems that use domestic or agricultural waste to generate clean electricity.
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, ...
Making sense of greenhouse gas accounting
Nov 30, 2009 |
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Waste management is increasingly gaining the recognition that it deserves as a major contributor to mitigating climate change. But with at least four different methods of accounting for greenhouse gas (GHG) emissions currently ...
Smashing trash with solar power
Dec 21, 2009 |
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They seem to turn heads wherever they're installed: new solar-powered trash compactors that are meant to save time and energy.
Vermicompost from pig manure grows healthy hibiscus
Dec 10, 2009 |
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Vermicomposting, the practice of using earthworms to turn waste into nutrient-rich fertilizer, can be an economical, organic waste management practice. During vermicomposting, earthworms and microorganisms stabilize organic ...
