5 Major Types of Renewable Energy [+2 Under Development]
Non-renewable energy is energy from fossil fuels such as coal, crude oil, natural gas, and uranium. Unlike renewable energy, non-renewable energy needs human intervention to make it suitable for consumption. Fossil fuels are mainly made up of Carbon. Non-renewable sources are not environmental friendly and can have serious affect on our health. They are called non-renewable because they cannot be re-generated within a short span of time. Non-renewable sources exist in the form of fossil fuels, natural gas, oil and coal.
Non-Renewable energy is the energy which is taken from the sources that are available on the earth in limited quantity and will vanish fifty-sixty years from now. Non-renewable sources are renewwble environmental friendly and can have serious affect on how to use your money wisely health.
They are called non-renewable because they cannot be re-generated within a short span of time. Non-renewable sources exist in the form of fossil fuels, natural gas, oil and coal. Energy needs to be conserved to protect our environment from drastic changes, to save the depleting resources for our future generations. The rate at which the energy is being produced and consumed can damage our world in many ways.
In other words, it helps us to save the environment. We can reduce those impacts by consuming less energy.
The cost of energy is rising every year. It is important for us nln realize how energy is useful to us and how can we avoid it getting wasted. To start saving energy is not a big thing at all. We can start saving the energy from our home itself, just by turning off the nnon during day hours, washing clothes in cold water or using public transport instead of using our own vehicle and later can implement these things on much wider scale at society level, then at city level then district level and finally at country level.
You might notice a small change in your monthly bills enervy implementing these changes as they would be getting decreased more and more. With so many alternatives and so many techniques about there, if millions of people like us start doing these things, it will tyles us to save much more money and also help the environment. Skip to content. News and Events News University Events. University of Arkansas at Little Rock Search:.
Arkansas Advanced Energy Systems. Non-Renewable Energy Types. Non-Renewable Energy Non-Renewable energy is the energy which is taken from the sources that are available on the earth in limited quantity and will vanish fifty-sixty years from now.
Here are some of the pros and cons of using non-renewable sources of energy:- Pros Non-renewable sources are how many oscars has denzel washington been nominated for and easy to use. You can easily fill up your car tank and power your motor vehicle.
You can use small amount of nuclear energy to produce large amount of power. Non-renewable have little or no competition at how to select bicycle frame size. They are considered as cheap when converting from one type of energy to another.
Cons Non-renewable sources will expire some day and we have to us our endangered resources to create more non-renewable sources of energy. The speed at which such resources are being utilized can have serious environmental changes. Non-renewable sources release toxic gases in the air when burnt which are the major cause for global warming.
Since these sources are going to expire soon, prices of these sources are soaring day by day. Why Should we Conserve Energy? Ask the expert Have a question about energy? Get an answer from a professor! Ask now…. Applied Science, Etas s university. Skip to toolbar. Quick Links.
Advantages and Disadvantages of Non Renewable Energy
Feb 21, · Most non-renewable energy sources are fossil fuel s: coal, petroleum, and natural gas. Carbon is the main element in fossil fuels. For this reason, the time period that fossil fuels formed (about million years ago) is called the Carboniferous Period. All fossil fuels formed in a similar way. Oct 24, · There are four major types of nonrenewable resources: oil, natural gas, coal, and nuclear energy. Oil, natural gas, and coal are collectively called fossil fuels. Fossil fuels were formed within the Earth from dead plants and animals over millions of years—hence the name “fossil” fuels. You have already read about the four non-renewable energy sources: coal, oil, natural gas, and nuclear. Let's start with coal, oil, and natural gas, which (as you read earlier) are referred to as fossil fuels. Fossil fuels were created from the remains of dead plants and animals.
Energy security is an issue of ever increasing global importance. We are so dependent on energy that continuous access to it is a prerequisite for the functioning of our economy and society. The supply of energy, heavily informed by geography and the natural resource wealth of countries, helps determine at least partly relations with other countries. The availability of affordable energy is the key issue of modern politics. In this context, one thing that is certainly worth highlighting is the fact that these energy concerns come into play almost exclusively when we are talking about non-renewable forms of energy.
While a lot of countries may not have coal, oil, natural gas or uranium deposits, they definitely can benefit from wind, solar, geothermal or hydro power or a combination of thereof. But the use of non-renewable energy affects our daily life in ways beyond relations with other countries — it has impacts on our health and environment, but it also has implications for the long-term sustainability of our economies.
So, it is worth looking into what are the four main types of non-renewable energy. This might help shed some light as to why we are still using primarily non-renewable resources today despite the proven potential of other technologies. Coal is a black rock that can be burned to produce energy. Coal is made from fossilized plants.
The history of coal mining goes back thousands of years, back to ancient China and Rome. However, it became crucially important during the Industrial Revolution in the 19th and 20th centuries, when it was primarily used to power steam engines, heat buildings and generate electricity.
In many ways, the use of coal as a source of power was what enabled the Industrial Revolution. Despite the fact that coal has been used for so long, it continues to be relatively abundant and cheap to convert to energy.
However, coal extraction and combustion are both environmentally hazardous processes which carry with them a number of health concerns. Coal mining, especially surface mining , can be particularly destructive of landscapes and pollute local resources such as water and soil. What is more, air pollution from coal-fired power plants releases sulfur dioxide, nitrogen oxides, particulate matter and heavy metals.
These emissions create a number of dangerous environmental problems such as smog and acid rain , as well as numerous health risks for us, ranging from the diseases of the respiratory tract, cardiovascular, and cerebrovascular system . In addition, coal is also an emitter of CO 2 which contributes to climate change.
While some countries such as the UK have set a date of phasing out coal-fired plants, coal remains a key source of energy around the world. To put this in perspective, your average coal train is 2.
Another form of non-renewable energy is oil, a very versatile liquid fossil fuel that can be used for energy generation as well as a wide range of other applications. Oil is extracted by drilling into where it is trapped between 2 layers of rock, a pipe is then inserted in the hole to siphon it to the surface. Once the oil has been drilled, it must be refined to separate it from several other chemicals. When it is refined around 45 gallons of petroleum products are created through refinery processing gain.
The products created are gasoline, ultra-low sulfur distillate, jet fuel, hydrocarbon gas liquids, heavy fuel oil and heating oil. The advantages of oil are that it is the fuel that has made modern transportation possible, it is relatively cheap to produce and use. The rest can be processed and used in liquid products such as nail polish and rubbing alcohol, or solid products such as water pipes, shoes, crayons, roofing, vitamin capsules, and thousands of other items.
Combined with other chemicals oil provides the basis of both rigid and flexible plastic as well as a number of solvents . One very important consideration is the risk of spills as oil can destroy local habitats and kill animals. Some of the most renowned environmental disasters are linked to oil spills — for example, the Exxon Valdez and BP Deepwater Horizon oil spill. Natural gas is is the second most abundant non-renewable energy source.
While coal is a rock and oil is a liquid, natural gas is — as the name suggests — a gas. Natural gas is predominantly methane. It was formed like the other fossil fuels with pressure and heat pressing on organic material over millions of years. Unlike oil and coal deposits, natural gas is not found in big open pockets but rather trapped in rock formations . The process of extraction, called hydraulic fracturing, is slightly more complicated.
It involves high-pressure water being piped underground to break the rock and release the gas. If the rock is too hard, chemicals are used to dissolve the rocks. To separate methane and other useful gases from the wet natural gas, it has to be processed.
Compared to coal and oil, natural gas emits a lot less CO 2. From this point of view, it is better for our environment. The other substance released is water vapor, which is nowhere near the hazardous air pollutants emitted by the oil and coal industry. At the same time, natural gas is primarily made up of methane, another greenhouse gas, which is far more potent than CO 2. While natural gas is considered the cleanest of fossil fuels, its extraction is problematic.
Hydraulic fracturing can create mini-earthquakes and the use of chemicals can contaminate nearby soil and water resources. Mini-earthquakes can be particularly damaging to local communities particularly in terms of the value of their houses and property.
Nuclear power is not a fossil fuel but it is a non-renewable form of energy. Nuclear power is considered non-renewable because the material used in nuclear power plants — uranium — is a non-renewable resource .
Nuclear energy is generated from the energy released when atoms of uranium are split during the process of nuclear fission in a nuclear reactor. The type of uranium used for nuclear energy is U This uranium isotope is used because its atoms are easily split apart. Uranium is a common metal found in rocks worldwide, but nuclear energy needs uranium for nuclear fission. Uranium is extracted from rock and then enriched to become uranium isotope before being made into pellets that are loaded into assemblies of nuclear fuel rods.
The great advantage of nuclear energy is that nuclear power plants do not pollute the air or emit greenhouse gases. Small amount of radioactive material produces a lot of energy, the raw materials are relatively cheap and last a long time.
Having said that, not only are U reserves limited but extracting uranium , as well as disposing of the waste generated from the production of nuclear energy can be damaging to the environment. The radioactive material is dangerous and any accidents can be particularly costly to both the environment and our health. I am a kid and I am learning about nonrenewable and renewable recourses and that gave me a lot of knowledge thank you so much now i am going to do good on my test.
Greentumble was founded in the summer of by us, Sara and Ovi. We are a couple of environmentalists who seek inspiration for life in simple values based on our love for nature. Our goal is to inspire people to change their attitudes and behaviors toward a more sustainable life. Read more about us. While heavy machinery keeps spraying monocrops with pesticides and fertilizers , millions of family farmers are applying agroecological approaches to redress those impacts and revive rural areas.
What is the key to their success? Greentumble Energy January 20, For example, who can forget the natural gas crises that spanned between , which culminated when Russia effectively stopped supplying natural gas to the Ukraine, which in turn meant that a lot of European countries no longer had access to natural gas . The world used 35 billion barrels of oil in . The total amount of natural gas consumed in the world in was trillion cubic feet . Was this article helpful?
We are working hard to improve our content. Let us know if you liked this article. Yes About Greentumble Greentumble was founded in the summer of by us, Sara and Ovi.