WAVE ENERGY
Wave energy is produced by the waves all around the world. Waves are caused continuously when the wind blows across the sea with enough force and consistency. Waves contain both kinetic and potential energy. The velocity of the movement of water contains kinetic energy and a function of the amount of water displaced form the mean sea level contains potential energy. This kinetic and potential energy transfer to wave energy providing us with useful and renewable energy source that is also environment friendly, abundant and widely available. Wave energy have solved 40 percent of the world’s electricity problem. So far, different engineers and companies have made and developed several methods for producing wave energy.
To use
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Its a renewable energy source, because the waves flow back from the shore, but they always return. Unlike fossil fuels nor ethanol, which are limited. They require no input from man to make their power, and they can always be counted on. The energy from waves can be taken directly into electricity-producing machinery and used to power generators and power plants nearby making “clean energy”. Which are hard to find these days. Another benefit to using this energy is its nearness to places that can use it. Lots of big cities and harbors are next to the ocean and can harness the power of the waves for their use. About 40 percent of the world’s energy is produced by the “waves”. Coastal cities tend to be well-populated, so lots of people can get use from wave energy plants. A final benefit is that there are a variety of ways to gather it. The biggest advantages of wave power as against most of the other alternative energy sources is that it is easily predictable and can be used to calculate the amount that it can produce. The wave energy is consistent and proves much better than other sources which are dependent on wind or sun exposure. Dependence on foreign companies for fossil fuels can be reduced if energy from wave power can be extracted up to its maximum. Not only it will help to curb air pollution but can also provide green jobs to millions of people.Unlike fossil fuels which cause massive damage to land as
Over 20 percent of the energy in the United States comes from nuclear energy power plants. (Rinkesh, 2018) They so their best to get as much energy to the country as possible, but there are those out there who don’t agree with them. While there are downsides to nuclear energy, the pros vastly outweigh the cons. Nuclear power plants are a great way to get energy because they don’t let out much pollution, are very efficient, and are very safe.
Smooth, wide-open arms welcomed her and the Aunt upon arrival. Nearly only five black, straight, plastic hands shifted clockwise acutely before the welcoming arms welcomed wet swollen eyes and welcomed the whimpering to turn to bawling. “She’s become inscrutable and my attempts to console her fail miserably.” the mother thinks to herself. Therefore, she decides to make a call.
Nuclear energy has numerous world benefits that other forms of energy creation just don’t, and its pros are truly unprecedented by any other source of energy. Nuclear power plants are inexpensive to run, which means they can easily be maintained and sustained at a low cost. And while the reactors themselves may be expensive, with government grants the materials can be much more easily purchased and built. The most expensive part of the nuclear reactor process is the uranium, which again, isn’t hard to get as it’s used in few other applications and can be acquired through government programs. Additionally, the energy emitted from these power plants compared to their cost is immense and an extremely worthwhile investment for governments and private businesses.
“Waves transmit energy, not water, and are commonly caused by the wind as it blows across the ocean, lakes, and rivers” ( Megan Forbes, 1). Odysseus has obtained Poseidon’s wrath, and number one rule is to not
It uses flowing water to generate electricity. It does this by using dams and reservoirs for storage. This method gives us the most electricity rather than any other renewable energy source. Not only do the dams and reservoirs create electricity, they also control flooding (Sambu). Hydropower is the least expensive procedure to generate electricity.
Nuclear energy only creates minimal negative effects to the environment. Nuclear energy produces steam and low levels of carbon dioxide. Nuclear energy is also beneficial seeing that it produces a large amount of energy for a low cost. Nuclear reactors generate energy at a lower cost than oil, gas or coal. This nuclear energy will be a stable source of energy seeing that it is a base load source and it is synergistic with other renewable resources.
“Nuclear power will help provide the electricity that our growing economy needs without increasing emissions. This is truly an environmentally responsible source of energy.” Michael Burgess Prior to the introduction of nuclear energy, fossil fuel was thought to be the only available source in producing energy. Although fossil fuel, such as coal, petroleum, and natural gas, contains high energy value, it produces too many harmful byproducts that ultimately pollute our environment. With the rising concerns over global warming as more and more greenhouse gases accumulate in our Earth’s atmosphere, many voice such opinions that new alternative, yet sustainable method must be adopted to produce energy.
"“As we celebrate the 10-year anniversary of the U.S. Energy Policy Act of 2005, it is disheartening to see that while land-based wind and solar have reached new heights, U.S. offshore wind has remained a missed opportunity." " Offshore wind energy, strong forces of wind over the seas and coasts of the world, is a non-renewable resource that has been overlooked for many years by the United States. Offshore wind power has been proven to be effective by various nonprofit environmental organizations. Initially installed on the coast of Denmark in 1991, the United States has yet to realize the potential development of offshore wind energy, along with many other nonrenewable resources, relying heavily on “money making” energies rather than being concerned with public health.
For example, as a roller coaster goes downhill it builds kinetic energy. Potential energy is energy of an object that does not move at all. Think of a book on top of a table, it doesn’t move at all. Another example is a roller coaster on the top part of the hill before it goes down. The potential energy is converted into kinetic energy once it falls downhill.
Wind energy is mainly used to generate electricity like earlier wind mills modern wind machines used blades to collect the winds Kinetic energy. 1.1.1 Advantages 1) The blades ere connect to shaft that turn on an electric generator to produce electricity. 2) Use of wind power to produce electricity on commercial scale has become the fastest growing energy technology. 3) Wind energy is comparatively labor exhaustive and as a result creates
Very large amounts of electricity can be generated in one place using coal, fairly cheaply. Transporting oil and gas to the power stations is easy. Gas-fired power stations are very efficient. A fossil-fuelled power station can be built almost anywhere o Disadvantages of Using Fossil Fuels Basically, the main drawback of fossil fuels is pollution.
The ocean… The sound of the waves applauding and hugging the shore. The internal sounds of the body out in the world’s biggest swimming pool. The echo of my sister’s laughter. The salty smell so strong that one can taste it dancing on ones taste buds.
For many years now, it has been debated which of the new and upcoming renewable and sustainable energy sources if the best to use. Energy create from wind, is a very favourable contented in this debate as it is a very good alternative energy source. Wind energy is used all around the world. Humanity has been using wind energy for over 100 years. For example, we used to (some still do) use the wind energy to grind grain in old fashioned wind mills..
Almost none of the fuel sources that we could use provide Co2 or other pollutants. Economic values could also come from renewable energy. Most of the Energy projects are located away from big cities. These benefits could bring local service as well as tourism. Although the pros are very big there are some cons.
Renewable energy is generally defined as energy that comes from resources which are naturally replenished on a human timescale such as sunlight, wind, rain, tides, waves, and geothermal heat. It is the energy which is abundant in nature. The sun is the ultimate source of energy. Almost all the energy that we use eventually comes from the Sun. The exception is the heat of radioactivity deep inside the Earth, which is ultimately responsible for processes taking place inside the Earth.