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Results 7211 - 7220 of 7472 for Electricity
  • What is SynGas?
    Article - 20 Feb 2013
    'Syngas' or 'synthesis gas' is a combination of hydrogen, carbon monoxide, small quantities of carbon dioxide and other trace gases. Normally derived from feedstocks, Syngas contains carbon, such as...
  • Geothermal Heat Pumps
    Article - 30 Jan 2013
    Geothermal heat pumps are otherwise known as water-source, ground-source, earth-coupled or geoexchange heat pumps.
  • Environmentally Friendly World Cup Venues and Sports Stadiums
    Article - 30 Jan 2013
    The football world cup is probably one of the most sought-after events in sports and builders are working towards the construction of eco-friendly football stadiums that would not only enhance the...
  • Campuses Nationwide Taking Significant Bite Out of Emissions
    News - 15 Jan 2008
    As Congress considers legislation that seeks to reduce the nation's greenhouse gas emissions by 80 percent by mid-century, colleges and universities may hold the key. Campuses nationwide have...
  • Anaerobic Digestion: Theory & Application
    Article - 25 Jan 2013
    Anaerobic digestion (AD) is the process by which organic materials in an enclosed vessel are decomposed by micro-organisms.
  • Scientists Embarking on the Largest Research Projects into Photovoltaic Solar Energy
    News - 14 Jan 2008
    A national team of scientists led by experts at Durham University are embarking on one of the UK’s largest ever research projects into photovoltaic (PV) solar energy. The £6.3million...
  • What is Gravity Light?
    Article - 8 Jan 2013
    Gravity light consists of an LED bulb fixed to an adjustable lamp that can be hooked up on a wall or hung from a ceiling. It also comprises a pulley mechanism and a ballast bag hanging from the lamp...
  • Enel Announces Completion of the Tallest Utility-Scale Wind Turbines
    News - 13 Jan 2008
    Enel SpA, through its subsidiary Enel North America, Inc., announced today the completion of a wind farm in Texas with the tallest utility-scale wind turbines in the United States as well as...
  • Westar Energy Signs Final Agreements with Wind Farms Developers
    News - 12 Jan 2008
    Westar Energy, Inc. today announced that it has signed final agreements with developers to build three wind farms in Kansas totaling approximately 300 megawatts (MW). The agreements represent more...
  • Want to Begin to be More Environmentally Friendly in 2008?
    News - 8 Jan 2008
    Want to begin to be more environmentally friendly in 2008 but can't afford a hybrid car? Don't worry — there are plenty of ways to lessen your impact on the environment that don't...

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