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write an article on history of electricity
write an article on history of electricity
write an article on history of electricity
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Ever since its discovery, electricity has played a major role in many aspects of human life in a positive and negative way. For instance, the availability of cheap electricity has positively influenced different facets of human life. However, the generation of electricity has also caused a negative impact on the environment.
The availability of cheap electricity brings many benefits for humans in many ways. In homes and offices, electricity has helped humans in working and doing activities. Computers, televisions, air conditioners, refrigerators and internet are just a few and important things that rely on electricity. Without electricity, humans cannot access the internet, work using a computer, watch television shows, and many more, which proves that electricity is very important in homes and offices.
Industries also rely heavily on electricity. Most machines in an industry can only operate with the supply of electricity. If machines are not used, the productivity of that industry will decrease, this may eventually led to the bankruptcy of that industry. Therefore, electricity is needed in industries.
The use of fossil fuels in transportation can be replaced by electricity. Currently, scientists and manufacturers have been developing electric cars for the future as a result of the pollution caused by most cars. The idea of using electricity for transportations is great because unlike fossil fuels, electricity can be obtained from non-renewable sources such as sun. Electricity can also be applied for health care. For instance, the treatment of patients with kidney disease can be done by using hemodialysis machine. This machine needs electricity in order to filter the patient’s blood.
Electricity brings some uses in agriculture...
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...ion of the environment due to depletion of resources such as water, land and air. Only 2.5 percent of water in the world (including rivers) is available for human use. For example, if industries directly dispose the industrial wastes into the river, the river will be polluted, thus the amount of fresh water in the world decreases, this leads to water deterioration. Water deterioration contributes the most in the degradation of environment. Finally, it can be concluded that electricity brings negative impact to the environment.
In conclusion, electricity has brought many benefits for human in homes and offices, industries, transportation, and many more. Yet it also brings some negative impacts on the environment. Nonetheless, regardless of the positive and negative impacts, electricity proved to be reliable and have a large portion in different facets of human life.
We are dependent on energy for almost everything in our lives. When the outside temperature rises a little, we immediately switch on the air conditioner to keep our house cool. This is using up of energy. We have starting taking things for granted and we have started wasting energy unnecessarily. Energy is limited and hence to maintain the quality of life, it is important that we use our energy resources wisely. If we do not conserve energy, the energy will exhaust and we will have nothing to use.
Today, having power is what everybody in this country relies on day to day and couldn't function without it. Every year more and more dams are being built and more man made reservoirs are being created to provide this electricity needed. These dams are very important in my eyes but Edward Abbey carries a different opinion in his writing "The Damnation of a Canyon."
FROM observation we have come to know, that more than 1.5 billion people around the world have little or no access to light due to shortage or unavailability of electricity. Large numbers of affected people are from rural areas, and to a certain extent people from urban areas are also getting griped into energy crises. Statistics from United Nations says, that an investment of about US$35 billion to 40 billion per year is required to provide electrical energy to accomplish consumer basic need of energy for light, cook and mobility. Even after such heavy investment 16% of the world’s population will still not have electricity by the year 2030 (International Energy Agency).
Below I will list a table with the pros and cons of renewable energy as it is the biggest solution to the huge issue of overusing electricity. Next I will be discussing what we a society can do to further improve this situation and my main point lies within hydropower. Hydropower is the renewable energy contained in flowing water. Electricity is generated using hydropower known as hydroelectricity and is generally considered to be reliable.20% of the world’s electricity consumption in 2006 was generated with hydroelectricity (generating electricity from hydropower), the most used renewable energy source in the world. We all know that hydroelectricity is both renewable and green, but what are the other advantages this technology offer? Are there any disadvantages? Look below at figure 2 to see the pros and cons of hydropower. There are many changes to be made whether it be in a single home or as a community, we may face obstacles but that is what it is all about, we have the resource to use all we need to do is use them in the write up above I've listed problems that lie within my home as well as solutions we have done to fix the mistakes we made. I hope you enjoyed and learned a bit about resources and how to use them with all the effort
I conclude that it is quite urgent to change our way of living. I need to take responsibility - use less electricity and find more solutions to save our world. If I don’t want to suffer then I need to take some action and need to change my habits for future generations.
How did it all change for the better you might ask. To start off how would you like to have no electricity, because over half our world runs on, and depends on it for daily uses. Either it would be from checking your smart-phones
ways. The use of electricity will reduces the usage of the earth’s resources such as gas and oil.
Improved public health and environmental quality. Generating electricity from renewable energy rather than fossil fuels offers significant public health benefits. The air and water pollution emitted by coal and natural gas plants is linked to breathing problems, neurological damage, heart attacks, and cancer.Apr 8, 2013Improved public health and environmental quality. Generating electricity from renewable energy rather than fossil fuels offers significant public health benefits. The air and water pollution emitted by coal and natural gas plants is linked to breathing problems, neurological damage, heart attacks, and cancer.Apr 8, 2013Improved public health and environmental quality. Generating electricity from renewable energy rather than fossil
Energy Efficiency refers to the use of energy on the same level, performance, comfort, suitability. As the world progress through technologies, more energy is required to power the world through various sources. Society has reached a point of our civilization when electricity is used for all purposes and therefore our presence will be impossible without it. However increasing amount of energy used will lead to numerous social and economic problems. Electricity demand is increasing twice as fast as overall energy use and is likely to rise by more than two-thirds 2011 to 2035. In 2012, 42% of primary energy used was converted into electricity. In the near future, cities will need to become increasingly energy efficient to deal with them. There are three strategies to attain energy efficiency which have their benefits.
electrical energy to our days. We tried also to foresee the future prospects and trends in this area.
Energy has been around ever since earth formed. As humans grew more sophisticated, they needed to use more and more energy. Now that energy is a necessity, people without sufficient energy are at a disadvantage, which consequently creates energy poverty. Energy poverty is when the negative effects of dirty fuels and the excessive time spent collecting that fuel is adversely impacting a large amount of people’s health. Today, energy poverty is a big problem in the world for many reasons. Millions of people are being affected by energy poverty and millions more die from it. Unfortunately, not everybody recognizes energy poverty as a problem and the ones who do, rarely attempt to make a difference. Energy poverty is a very urgent and imminent problem that impacts many people around the world.
Electricity is one of the chief products of the oil industry. We use oil to heat our homes and businesses. We use oil to produce electricity to light our homes and businesses also.
It is very important, especially now when almost all new technology is electrically powered. Electrical energy is the flow of electric charge through a conductor, such as metal, copper, or silver. Toasters, microwaves, and video games use electrical energy.
The modern world relies on electricity completely. Every aspect of this era of society functions because
Electricity is a form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a current?Electricity gives a wide variety of well-known effects, such as lightning, static electricity, electromagnetic induction and electric current.In addition, electricity permits the creation and reception of electromagnetic radiation such as radio waves.