How Do Wind Turbines Assist The Environment?
Wind Turbines are utilized to transform wind, a renewable source of energy to electricity. They are for that reason a much better option than traditional power plants that use non-renewable resources and emit air-pollutants and greenhouse gases. So, how do wind turbines assist the environment? Keep reading to find out more.
Wind Turbines Assisting the Environment
Wind Turbines have blades, much like an electrical fan, but rather of using electrical power to generate wind, the turbines do simply the opposite. Wind turns the blades, which spin a shaft connected to a generator and the motion leads to the generation of electrical energy.
The kinetic energy of the wind is transformed into mechanical energy of the propelling blades, which can then be utilized to do mechanical work like grinding grains, pumping water etc. or with the use of a generator utilized to produce electrical power.
Generally, to create electrical power on mass scale, numerous wind turbines run together in a wind farm, forming a wind power plant.
When you compare a conventional power plant with a wind power plant, and consider the impact they both have on the environment, a wind power plant looks like a far better option for generating electrical energy.
Here is why:
Renewable Source of Energy – Wind is fast moving air, present everywhere. It is renewed all the time as the earth heats up and cools. It is a renewable source of energy unlike the nonrenewable fuel sources like coal dug from the core of the earth and depleting fast. Experts think that for each kilowatt-hour generated by wind one pound of coal can be saved.
No Air Pollution – When wind is used to produce electricity, there are no contaminated materials removed into the air. Whereas standard power plants produce hazardous gases like sulfur dioxide and nitrogen oxides that cause acid rain damaging forest, wildlife and human health.
No Water Pollution – Most conventional power plants release hazardous metal wastes into the environment polluting lakes and other water bodies. These can collect in the tissues and are harmful to the marine life along with humans. Wind turbine farms do not launch toxic wastes to the environment.
No Emission of Greenhouse Gases – It is known that traditional power plants give off carbon dioxide, which is the number one cause of worldwide warming. Carbon dioxide acts as a shield trapping the sun’s rays inside earth’s atmosphere and heating up the surface, much like a greenhouse. This greenhouse gas is for that reason cause for alarm and not given off at all by a wind power plant.
No Depletion of Natural Resources – Unlike a power plant that needs coal to be extracted and carried using huge amounts of natural deposits like nonrenewable fuel sources, water etc. at the same time, wind is readily available easily and naturally all around the surface area of the earth. For that reason, it significantly lowers the use of natural resources, and likewise the cost, effort and time associated with the extraction procedure.
Wind farms do use water to clean the blades particularly in dry environments, but the quantity is far less and non threatening as compared with nuclear, or coal power plants that use gallons of water for the condensing sector of the thermodynamic cycle.
Minimum Use of Land – Wind turbines need really little acreage. In a common wind farm, only about 5 percent of the area is used by the turbines and other equipments. The remainder of the surrounding area can be used as normal for farming, cattle grazing etc.
It is for that reason clear that utilizing wind energy is a much smarter option to produce electrical power than thermal, hydro or nuclear power plants. It is cost-efficient, sustainable and most importantly environment friendly.
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