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  2. Environmental impact of wind power - Wikipedia

    en.wikipedia.org/wiki/Environmental_impact_of...

    The Vattenfall utility company study found Hydroelectric, nuclear stations and wind turbines to have far less greenhouse emissions than other sources studied.. A typical study of a wind farm's Life cycle assessment, when not connected to the electric grid, usually results in similar findings as the following 2006 analysis of 3 installations in the US Midwest, where the carbon dioxide (CO 2 ...

  3. Bill would block wind energy projects across 90% of Arizona ...

    www.aol.com/news/bill-block-wind-energy-projects...

    Wind energy currently makes up just 1.4% of the electric grid mix in Arizona, ... oil and other materials used during construction and the dangers the project may pose for local wildlife. ...

  4. Wind turbine syndrome - Wikipedia

    en.wikipedia.org/wiki/Wind_turbine_syndrome

    Wind turbine syndrome and wind farm syndrome are terms for the alleged medical condition related to the proximity of wind turbines. [ 1 ] [ 2 ] Proponents claim that these effects include congenital abnormality , cancer , vertigo , nausea , autism , ADHD , death , tinnitus , stress , fatigue , memory loss, migraines and sleep deprivation , [ 3 ...

  5. Wind power - Wikipedia

    en.wikipedia.org/wiki/Wind_power

    Not including these effects, modern wind turbines kill about 0.273 birds per GWh in comparison with 0.200 by coal power plants. [124] The effects of wind turbines on birds can be mitigated with proper wildlife monitoring. [125] Many wind turbine blades are made of fiberglass, and have a lifetime of 20 years. [126]

  6. Wind - Wikipedia

    en.wikipedia.org/wiki/Wind

    Winds have various defining aspects such as velocity , the density of the gases involved, and energy content or wind energy. In meteorology, winds are often referred to according to their strength, and the direction from which the wind is blowing. The convention for directions refer to where the wind comes from; therefore, a 'western' or ...

  7. Environmental impact of electricity generation - Wikipedia

    en.wikipedia.org/wiki/Environmental_impact_of...

    Nuclear energy and renewable energy have reduced environmental costs by decreasing CO 2 emissions resulting from energy consumption. [42] There is a catastrophic risk potential if containment fails, [43] which in nuclear reactors can be brought about by overheated fuels melting and releasing large quantities of fission products into the ...

  8. Wind turbine - Wikipedia

    en.wikipedia.org/wiki/Wind_turbine

    A wind turbine is a device that converts the kinetic energy of wind into electrical energy. As of 2020 [update] , hundreds of thousands of large turbines , in installations known as wind farms , were generating over 650 gigawatts of power, with 60 GW added each year. [ 1 ]

  9. Renewable energy debate - Wikipedia

    en.wikipedia.org/wiki/Renewable_energy_debate

    On 7 December 2007, it was reported that some environmentalists opposed a plan to build a wind farm in western Maryland [127] But other local environmentalists say that the environmental effects of wind farms "pale in comparison to coal-burning generators, which add to global warming and lead to acid rain" that is killing trees in the same area ...