It is very convenient to use non-renewable energy sources fuel, natural gas, coal, etc to fulfill our energy requirements, but we have a limited supply on the earth. The limitations of harnessing wind energy are as follows: i. With more and more urban development projects, our need for this resource is not likely to stop any time soon. You can't stop the wind from blowing any more than you can stop the sun from shining, which makes it easy to 'renew. Solar energy is one such resource because the sun shines all the time. The demand for oil is so high, that based off currently known oil deposits in 2013, the U. That best one has to meet cost, safety and ecological needs.
Biomass is a renewable resource for the same reason as food crops are — we can simply regrow once harvested plants, or collect more manure from our livestock every day. If we forget about the damage fossil fuel use does to the world bycausing global warming, and if we forget about the costs that ourchildren and grandchildren will have to pay, then:. Not all non-renewable resources are usable only once, though. It also leaves almost no waste like ash or other residues after being burned. Wind Energy This has been used as an energy source since the beginning of the human civilization. Renewable are available everywhere nonrenewable must be transported to be used D. The natural process of production of these energy sources is irreversible.
This is very beneficial and offers great scope for use of solar energy for our needs. These days large wind turbines can be used to create electricity. Livestock, like cows, pigs and chickens, all fall into this category. Plants manufacture food by the process of photosynthesis. Also biomass so long as you re-plant as much as you burn. Natural resources that are used up more quickly than they can be replaced are nonrenewable resources. A key distinction in terms of the resources that are at our disposal is whether they are renewable or non-renewable.
Furthermore, and geothermal heat heat trapped beneath the surface of the earth are also considered as renewable energy sources. The biggest problem in the usage of non-renewable energy sources is, the consumption rate of these sources are very higher than the production rate. They define renewable energy as being derived from naturalprocesses that are replenished constantly. Wind farms are maintained in some countries, to harness its energy. For example, a hybrid species of a poplar tree is one of the most grown trees for biomass production in the United States. Like your fingernails and hair can grow back quickly after cutting them, renewable resources can regenerate quickly - often as fast as they are used.
Understanding the difference between renewable and non-renewable energy will give you an idea why the former has become a much important topic in the field of science and technology. It is a liquid fossil fuel made up of fossilized animals thousands of years ago. Technology to increase efficiency is always improving though. This kind of technology is being seriously studied. It is self-renewing - the Earth is constantly giving off its heat to water which is close enough to the heat to be warmed by it. Using the heating and cooling energies in the in a cyclical system, geothermal is both a renewable energy source — but it has its drawbacks too. This form of energy may be utilized in heating, generating electricity, and heat pumps.
These processes will continue as long as there is weather on planet Earth, meaning that energy can be gained from them forever. A renewable source is one that can be used over and over without running out. For example, they used firewood to produce heat, wind and water for transportation and later wind power was used as a mechanical energy source. The sunflowers or the oil seed plants that produce the oil can be grown again and again and again. The electricity is delivered to consumers through power lines.
The surface of the earth is bathed with enough solar energy in one hour to meet the energy needs of the entire planet for a year, if we were able to somehow capture all of it. Non-renewable sources will expire some day and we have to us our endangered resources to create more non-renewable sources of energy. For example when energy is extracted by burning a lump of coal the coal is changed to a pile of ash and no longer a source of energy. Trees provide one precious raw material — timber. Renewable Resources Solar Moving into we will start out with solar power. The wind energy farms require large area for its establishment.
And Raw materials are relatively cheap and can lastquite a long time. It is a relatively cheap form of energy. It is considered a renewable source because the availability of sunlight in limitless, barring a supernova. Non renewable energy resources like coal, oil and gas fossil fuels if used too much they will run out which is exactly what is happening today. It is created in nuclear power plants for delivery to consumers.
There are two types of energy sources; namely renewable energy sources and non-renewable energy sources. Sources of non-renewable energy include fossil fuels such as and coal, wood, and any substance that can be burned but not restored. In the first category, all those resources which are available in infinite quantity and can be used again and again are included, while in the second type, the resources which are limited and will extinct in future are considered. Some of the renewable resources are supposed to have continuous supplies, such as wind energy and solar energy, while some others take a greater time in their renewal like wood, oxygen, etc. This means diesel oil is a non-renewable energy source. It is nonrenewable because it takes hundreds of millions of years for it to form.