Hydroelectricity is an established power-generation technology with over 100 years of commercial operation. Hydroelectricity is produced when moving water rotates a turbine shaft; this movement is converted to electricity ...
Energy & Green Tech
Apr 18, 2013
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When it comes to sustainable energy supplies hydroelectric plants are usually the best solution, according to researchers who have reviewed the economic, social and environmental impact of fuel provision.
Energy & Green Tech
Apr 15, 2013
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Ecologists from Umeå University and the Norwegian University of Science and Technology in Trondheim have studied fish communities and fish habitat and reviewed the importance of winter conditions for fish in streams and ...
Earth Sciences
Feb 15, 2013
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(AP)—The Chinese company that bought MiaSole, a California producer of thin-film solar panels, says it can make the emerging technology successful where others have suffered huge losses.
Energy & Green Tech
Jan 9, 2013
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Energy-hungry Cambodia on Friday gave the green light to a multi-million dollar hydropower dam backed by companies from China and Vietnam that activists say will affect thousands of people.
Environment
Nov 2, 2012
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(Phys.org)—The great glaciers of the Alps are melting. Several climate change scenarios, some of which are based on an average temperature increase of +4°C, predict their complete disappearance by the end of this century. ...
Earth Sciences
Sep 14, 2012
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Laos has postponed construction of a controversial dam on the Mekong, an official said Thursday, dismissing fears that the work was going ahead despite growing regional opposition.
Environment
May 10, 2012
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Siemens recently put two virtual power plants into operation. Virtual power plants are networks of several small power stations that are run like a single system. One of the new virtual power plants enables the Munich municipal ...
Energy & Green Tech
Apr 27, 2012
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The State of Illinois is facing an important renewable energy deadline in 2025, and Northwestern University's Harold H. Kung has a piece of advice for Springfield to consider now: Investment Tax Credit.
Energy & Green Tech
Mar 29, 2012
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The construction of what is to become Africa's biggest wind farm will start by June in an arid region of northern Kenya, the project's officials said on Saturday.
Energy & Green Tech
Mar 24, 2012
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