Tidal Energy Alleviating Man's Demand for Energy Essay

Tidal Energy Alleviating Man's Demand for Energy Essay

Length: 1389 words (4 double-spaced pages)

Rating: Strong Essays

Open Document

Essay Preview

Tidal Energy Alleviating Man’s Demand for Energy

The demand for energy has increased rapidly, while its supply has continued to
decrease rapidly. Inventors have only worsened the energy crisis by creating “energy
savers” that run on fossil fuels. Yet, the answer is quite simple and lies in the ocean’s
tides that can be used as a safer and alternative for energy. France has invented a tidal
barrage that now powers 240,000 homes ten hours a day. Other countries are following
France’s lead by beginning the construction of their own tidal barrages. However, the
world still needs a longer lasting energy source.

The demand for energy has increased rapidly, while its supply has continued to
decrease rapidly. Inventors have created “energy savers” such as hybrid cars only
worsening the problem with its increase in pollution and incredible energy consumption.
Hybrid cars run on petroleum and electricity. Meanwhile, people desperately accept it as
the Earth’s fossil fuels are rapidly consumed.
Yet, the answer is quite simple and lies in the ocean’s tides that can be used as a
safer and alternative for energy. The ocean’s tides run through tidal barrages in which
turbines rapidly spin and transform low tides into energy. This energy does not pollute
the atmosphere nor does it produce any greenhouse effects. Even though tidal barrages
are expensive to build and maintain, they produce a lot of safe and free energy.
Of course tidal barrages appear to be the ideal solution for the world’s energy
crisis. However, tidal barrages effect the environment. Birds migrate away from tidal
barrages in order to find ideal living conditions. Fish are caught and killed by the
Tidal Energy 2
spinning turbines....

... middle of paper ...

...oduction to Ocean Energy. Retrieved July 20, 2005, from National Renewable
Energy Laboratory Website: http://www.nrel.gov/clean_energy/ocean.html
Economically Viable Energy from the World’s Oceans. Retrieved July 20, 2005, from
Eco World Website: http://www.ecoworld.rog/water/articles/articles2.cfm?TID=334
Tidal Power. Retrieved July 20, 2005, from Energy Quest Website:
Tidal Power. Retrieved July 20, 2005, from Wikipedia Website:
Tidal Energy. Retrieved July 20, 2005 from Vision Engineer Website:
Ocean Tidal Technical FAQ. Retrieved August 1, 2005, from Poemsinc Website:
Technology. Retrieved August 2, 2005, form Marine Turbines Website:

Need Writing Help?

Get feedback on grammar, clarity, concision and logic instantly.

Check your paper »

Essay on Tidal Energy and the Methods to Harness It

- ... This technology is called a Barrage. (4, 5) Another term is called Tidal Stream which is the flow of water as the tide rises and falls, it looks a lot like a current. The forces behind the Tidal Stream effect can be greater when the water is forced through a narrow inlet or neck, which makes it easier and more efficient to capture. Devices that look like windmills are sunk under water and capture the energy of the water as they flow past the blades. Those blades are attached to turbines which turn and create power....   [tags: gravitational pull, tidal lagoon]

Strong Essays
945 words (2.7 pages)

Demand Of Supply And Demand Essay

- Supply and demand is a tool used in Economics to describe, and show, how an economy functions. Supply and demand is used to show how prices are determined. Demand exists when an individual or group desires a good or service to the point where they are willing to pay or trade for it. The amount of a good or service purchased at a certain price is known as the quantity demanded. (Pg. 74) When the price of a good increases, consumers tend to respond by purchasing less of the good or something else, such as a substitute to that specific good....   [tags: Supply and demand, Demand curve]

Strong Essays
2363 words (6.8 pages)

Demand Of A Good And Demand Essay

- The Law of Demand states that “there is an inverse relationship between the price of a good and demand. As prices fall, we see an expansion of demand. If price rises, there will be a contraction of demand (Riley, 2016).” In the world of economics ‘demand’ refers to one’s willingness and ability to acquire goods or services. This means that one desires something enough that they are willing to procure it, therefore, creating a sense of demand. However, simply desiring a good or service is not the sole meaning behind demand....   [tags: Supply and demand, Economics, Cost]

Strong Essays
1085 words (3.1 pages)

Price Elasticity Of Demand And Demand Essay

- 1. What is the price elasticity of demand. How is the price elasticity of demand calculated. The price elasticity of demand as I understand it is how much demand for an item will change with a given change in the price of an item. To be more precise it is the percent change in demand per unit of time divided by the percent change in price. (Khan, "Price elasticity of demand") While most examples I could find of price elasticity of demand were linear, I do not think they would truly be that way in real life....   [tags: Supply and demand, Elasticity]

Strong Essays
1291 words (3.7 pages)

Essay on Demand Of Demand And Supply

- Demand and Supply In the economic world, have you ever thought of how demand estimation can be calculated and interpreted as it relates to a regression equation. Well, let me start by defining what demand estimation mean. Demand estimation is a process that involves coming up with an estimate of the amount of demand for a product or service within a particular period of time (Arthur, 2016). For the month of April, having the privilege to work for a maker of a leading brand of low-calorie, frozen microwavable food; while collecting the data from 26 supermarkets around the country has been an interesting experience....   [tags: Supply and demand, Consumer theory]

Strong Essays
923 words (2.6 pages)

Price Elasticity Of Demand And Demand Essay

- Price Elasticity of Demand According to Microeconomics, Price Elasticity of Demand is the responsiveness of the quantity demanded to a change in price, measured by dividing the percentage change in the quantity demanded of a product by the percentage change in the product’s price (Hubbard & O’Brien, 2015). Demand is considered elastic when the quantity demanded for a product increases or decreases in response to price change. Normally, sales increase with price drops and decrease when prices rise....   [tags: Soft drink, Coca-Cola, Supply and demand]

Strong Essays
1580 words (4.5 pages)

Essay on Elastic Demand : Market Comparisons

- Elastic Demand – Market Comparisons Elasticity from a demand perspective refers to the response of the demand for a good as it relates to the changes in the price. When the consumers are responsive to a price change of a good or service it means the demand is relatively elastic. Conversely, when consumers are less rseponsive to a price change a good or service this demand situation is described as inelastic. More specifically, our text defines price elasticity as “the relative amount by which the quantity demanded will change in response to change in the price of a particular good” (Miller p....   [tags: Supply and demand, Price elasticity of demand]

Strong Essays
928 words (2.7 pages)

Essay on Tidal and Wave Power

- Tidal and Wave Power Tidal power operates by building a barrier across a river estuary. The tidal flow drives turbines to produce electricity. Europe's only tidal power station is at Rance in Northern France. Some sites in the U.K could be developed to provide tidal power but the drawback is that these schemes affect the habitat of wildlife such as birds and fish because they alter the tidal currents. Also, barrage will only provide power for about 10 hours per day. Power for the other 14 hours must be provided by other means....   [tags: Papers]

Free Essays
907 words (2.6 pages)

Essay on Alleviating Osteoarthritis

- Osteoarthritis has been studied in-depth throughout history and all over the world. There are multiple, possible, solutions for alleviating pain caused by depleting cartilage, although a cure has not been found. Osteoarthritis is a degenerative disease and is idiopathic. The first theme consists of the findings from a study conducted by Felson and Nevitt, they discovered the effects of estrogen on osteoarthritis. This study emphasizes how osteoarthritis is more commonly found in females then it is in males, since menopause causes a considerable loss of estrogen....   [tags: Diseases/Disorders]

Strong Essays
888 words (2.5 pages)

Supply and Demand Essay

- Supply and Demand Every organisation which provides goods or services to fee paying customers must, by its very nature, charge price for that good or service, to pay for its costs, have retained profits for investments and to keep its shareholders happy. In theory, the market price of any good or service is determined by the interaction of forces of demand and supply. There is an old saying, that ?if you can teach a parrot to say ?demand. and ?supply. you have created a trained economist.?1 There is some truth to this saying as most problems in the economics can be examined by applying the rules of demand and supply....   [tags: Economy Economics Supply Demand Essays]

Strong Essays
2214 words (6.3 pages)