1.3 Billion Wind Turbines are needed to replace Coal. To reduce our reliance on foreign oil costing us $700 billion annually, we should install wind turbines wherever the wind blows strongly and steadily. is important WIND TURBINE REPLACES OIL&COAL - In one year a 3-megawatt wind turbine produces as much energy as 12,000 barrels of oil. Sources for more in–depth information are also offered on the last page Wind Turbine. It also lists some of the impacts of fossil-fuel-generated electricity for comparison. This Fact Sheet introduces information on the form and extent of these impacts. The main impacts of wind power are visual, auditory, and wildlife effects. Local decisions about wind power must be made with these global issues in mind. Wind power raises interesting ethical questions because while the benefits of clean power are global and regional, the impacts are local. Wind power is considered one part of the solution to this issue because it is one of the lowest–impact forms of electricity available to us. Therefore wind power does produce some pollution - ETHICAL CONCERNS -The production and use of energy has more impact on the environment than any other human activity. When wind turbines are being manufactured some pollution is produced. Each one can generate the same level of noise as a family car travelling at 70 mph. There will be times when they produce no electricity at all. This means that wind turbines do not produce the same amount of electricity all the time. NEGATIVE EFFECTS -The strength of the wind is not constant and it varies from zero to storm force. Wind turbines have a role to play in both the developed and third world. Even though wind turbines are very tall they only take up a small amount of land. You can sell electricity back to the electric company. Instead of using exlectricity to make wind, it uses wind to make electricity.
Wind Turbin works like a fan but the exact opposite. Winds are caused by the uneven heating of the atmosphere by the sun, the irregularities of the Earth's surface, and rotation of the Earth's axis. Transcript: Wind is a form of solar energy.
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