Indonesia is an archipelago between the continents of Asia and Australia as well as the Indian and Pacific Ocean. Therefore the country should have enough electricity power supply, because electrical source is present nearly anywhere. However that particular statement could not be far from the truth. Indonesia’s main source of electricity is geothermal and hydropower. Unfortunately in regions such as Bangka Belitung, the electrical supply does not meet with the demand, even though oceanic waters surround the twin-island province. Therefore this paper will analyze how hydropower can be taken from the ocean, it’s political and environmental impact on Bangka Belitung, and how this technology can aid other regions in Indonesia that are deprived from sufficient electrical power.
Hydropower is a form of renewable energy and it is becoming very common around the world. Since it relies on the movement of water to create electrical energy, therefore most countries take use of that form of renewable energy. Dams and water power stations are examples of the applications of hydropower. However not a lot of countries make electrical energy from the
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However the electrical output from the generator is channelled to a transformer to increase the voltage output. This is to make sure that the electrical power that comes into the house meets the requirement. The picture below shows in detail how a hydropower station normally works.
In this picture, it is seen how the water is taken from a reservoir, and then the plant will convert kinetic energy into electrical energy. This picture is taken from a design from the US however examples from other countries have a similar design. The main idea is to convert kinetic energy into electrical energy, no matter how it is
4.11 Motor A DC motor is an electrical machine which converts electrical energy into mechanical energy. A magnetic field is generated by the current carrying conductor and when this system is placed in external magnetic field then the force is exerted which is proportional to the strength of the external magnetic field and to the current in the conductor, then motor will rotate. If the direction of current is reversed then the direction of rotation of motor will also reverse.
The construction of the Kinzua Dam in the 1960 has been symbolic to the Seneca Nation people. Ohi:yo dwagahdegyo:’ -I am from the ancestral land that covered 10,000 acres that ran along the ohi:yo; Alleghany River. In 1794 Seneca nation signed a peace treaty with the United States that guaranteed land for the Seneca people. Article three in the 1794 treaty declared that “the United States acknowledge all the land within the aforementioned boundaries, to be the property of the Seneka [sic] nation; and the United States will never claim the same, nor disturb the Seneka nation.” The inception of Kinzua Dam initiated in 1950 while the Seneca nation people were unaware.
Hetch Hetchy: To Dam or Not to Dam? As a result of the industrial movements in America, there was a new kind of movement: the environmentalist movement. Some citizens were concerned that the rapid growth of America’s market and urban areas would negatively affect the natural aspects of America.
Throughout the centuries, humans have been attempting to find a way to power homes, cars, and other luxuries in the most efficient way possible. Coal and oil were two major sources that begin being exploited during the industrial revolution. Both have caused great controversy over the years from lawsuits to strikes. A new way to drill oil, hydraulic fracturing, was discovered and was an efficient means of drilling until its effects became prevalent. Also, when coal began to run out, a new method called mountaintop removal took hold, but continues to damage the earth.
"Hydraulic fracturing, the process of extracting oil or gas by forcing fluids into the ground to fracture shale rocks, at the Eagle Ford Shale Play has produced more oil and natural gas but at the cost of environmental hazards and affect human health. The part of the process that creates the environmental hazards is the fracking fluids that are forced into the ground. For each fracking job, these fluids are comprised of 1 to 8 million gallons of water and 40,000 gallons of chemicals. Some of the 600 chemical carcinogens and toxins in the fracking fluids are lead, radium, uranium, mercury, methanol, hydrochloric acid, ethylene glycol, and formaldehyde. Once the fracking job is done, about 50 to 70 percent of fracking liquids are left in open
The progressive era in the United States helped to spawn one of the first great conservative movements in the country. The conservative movement occurred as a result of the troubling theory that the fast paced urban development and industrial growth of the nation would lead to the extinction of wilderness areas in the United States. One of the most significant events during the era was that of the debate over the construction of the O 'Shaughnessy Dam in the Hetch Hetchy Valley located in California’s Yosemite National Park. After an earthquake crippled the city of San Francisco in the early 1900’s, the residents of the city recognized that they would require better-equipped ways to make certain that they had a steady supply of electricity and
The machine first receives the high energy electromagnetic wave from the Sun (in this case, its X-ray and UV) and has it colliding with a free electron. Then, the photon transfers some of its energy to the free electron. Therefore, the photo becomes less harmful and since the energy goes into increasing the electron’s kinetic energy which then generates electricity.
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.
The New River Basin is located in northeastern North Carolina, although the majority of the basin is actually in Virginia and West Virginia. It is sometimes reffered to as the Kanawha River. It is the fourth smallest basin in North Carolina. It covers 754 square miles and is home to almost 70,500 people. Within in river basin, there are six municipalities and three counties.
If I could somehow get the wind to spin the blades on a windmill and rotate the magnets in a dynamo, I could create electricity… ‘Gilbert, I’m going to build a windmill.’ I’d never tried anything like it before. But I knew that if someone else could build them in Europe and America, then I could build one in Malawi. Gilbert smiled. ‘When do we start?’"(p.150).
1. Grade Level: Second Grade 2. Subject/Content Area: Science 3. Lesson Title: Introduction to the Water Cycle 4.
In addition, many African rivers and waterfalls could be used to produce hydroelectric power. Africa
If its a cloudy day you can’t use solar power to heat up to make energy. As you can see its very inconsistent and unpredictable. It also takes more money to build these places non-fossil fuel plants rather than the traditional ones. What are some of the energy sources we use today The typical energy that a normal residents uses is electricity and natural gas.
Topic: Electric car: The Future of Automobile Intro Hook: Electric car is the car that use electrical energy instant of fuel that will replace any car in the future. Background: Most of the car in the world still use fuel to run itself that cause of global warming. Someone try to develop the car that run by electrical energy
And there are many examples of successful, large-scale programs that increase growth or productivity and do so in a sustainable manner. China is one of the good examples to understand what green economy would be like in developed countries. Currently china invests more than any other country in renewable energy. Its total installed wind capacity grew 64% in 2010. This growth is driven by a national policy that sees clean energy as a major market in the near future, and one in which China wants to gain a competitive