Within the last ten to twenty five years the use of renewable energy resources have become more popular among many individuals. Renewable energy sources made their real entry onto the international energy scene in the 1970s when the two worldwide oil crises occurred. During that time, the prices of oil skyrocketed, thus establishing new ideas and alternatives for energy. In 2010, worldwide renewable energy production reached 66.83 quadrillion BTUs. Renewable energy resources are sources of energy that cannot be depleted. According to the Renewable Energy Working Party (REWP) of the International Energy Agency has set down the following definition: “Renewable Energy is energy that is derived from natural processes that are replenished constantly. In its various forms, it derives directly or indirectly from the sun, or from heat generated deep within the earth. Included in the definition is energy generated from solar, wind, biomass, geothermal, hydropower, and ocean energy and biofuels and hydrogen derived from renewable resources.” There are several sources of renewable energy sources; wood, agricultural/forestry residues, animal dung, hydroelectric power, wind, biomass conversion, direct sunlight, geothermal energy, and hydrogen-powered fuel cells. Renewable energy resources have developed to create an environmentally friendly atmosphere globally. These technologies have been developed through years of trial and error and are being used to try to reduce depletion of the earth’s environmental natural resources.
These sources set them apart from non-renewable sources as their output is determined by nature, not by a technician adjusting a valve or throwing a switch. For example, when the wind blows or when the sun shines. Wi...
... middle of paper ...
...umbers of people are displaced in order for dams to be built, causing a negative impact on the installing of new dams.
With each of these renewable energy resources developing, as with anything that is continuing to develop there are pros and cons. These energy sources require us to use what we have without depleting the earth of the resources that it currently has. With these resources being renewable, they are ultimately our future. It is important to try to establish an environment that can adapt to renewable energy resources. Without these sources, environmental degradation is inevitable, it may take thousands of years to come to pass, but it will occur. However, it is very certain that through technology, continual studies, and education, there will be a significant impact on how these resources improve our environment and sustain it as well.
Need Writing Help?
Get feedback on grammar, clarity, concision and logic instantly.Check your paper »
- With a growing population around the world, the need for energy is growing as well. We are accustomed to using fossil fuels as our central source of energy for everyday uses. Fossil fuels are a natural matter that is found in the ground of the Earth formed in a previous time period millions of years ago that are nonrenewable and are used for energy today. Fossil fuels have to be burned in order to produce energy. When nonrenewable resources have been used, they cannot restock themselves or ever be used again.... [tags: Renewable energy, environmentalism, environment]
1643 words (4.7 pages)
- The world has been relying on using conventional sources of energy such as fossil fuels and nuclear energy for decades. These resources are non-renewable. That means once they are used up they’re gone for good. However, newer technology has allowed us to use renewable sources such as the sun or wind. These sources for practical purposes will last forever. People should use renewable energy because they are sustainable and environmentally friendly. However, there are high economic costs associated to switching to renewable energy and renewable sources are not as reliable as conventional fossil fuels.... [tags: Wind power, Fossil fuel, Alternative energy]
1063 words (3 pages)
- The United States currently relies heavily on coal, oil, and natural gas for its energy. While the price of natural gas per barrel continues to plummet, the United States is constantly seeking new sources of renewable energy. Renewable energy consists of any type of natural resource (solar power, ocean power, wind power, rain, snow, etc.) that naturally and automatically replenishes itself. Renewable energy is important because it is infinite and everlasting, meaning our children and our children’s children will be able to utilize these resources long after we are gone.... [tags: Wind power, Fossil fuel, Peak oil]
994 words (2.8 pages)
- Our country is currently suffering energy-wise, we have been powering with inefficient sources for years now and the harm that it is doing to the country has started to become apparent. Renewable energy is the only way to stop, or at the very least set back the inevitable downfall of our ecosystem. I think that the next big breakthrough for renewable energy is implementing off-grid communities that use renewable sources as their main sources of power, so that we can potentially escape the energy rut that we got ourselves stuck in.... [tags: Renewable energy, Wind power]
1403 words (4 pages)
- Most of the energy sources used today are not renewable and are therefore not sustainable in the long term. Also, the method of burning fossil fuels is harmful to the environment due to the release of carbon emissions which leads to detrimental climate change. Finding an efficient and renewable source of energy to eventually replace fossil fuels is necessary in order to reduce the contribution to the buildup of carbon dioxide in the atmosphere, which has many implications on the biosphere. Some of the promising alternatives to non-renewable energy sources are biofuels.... [tags: Photosynthesis, Carbon dioxide, Renewable energy]
1830 words (5.2 pages)
- According to EIA, “Renewable energy accounted for approximately ten percent of total U.S. consumption and thirteen percent of electricity generation in the year 2014.” These alternative energy sources include factors such as wind power, solar power, hydro power, geothermal power, and biomass. These alternative resources provide the Earth with power that is unlimited to the people, and after maintenance as well as building, is basically free. These alternative sources are cleaner for the earth, more cost effective for our economies, and they are not able to be depleted for they are non-renewable sources.... [tags: Wind power, Alternative energy, Fossil fuel]
1573 words (4.5 pages)
- Within the last ten to twenty five years the use of renewable energy resources have become more popular among many individuals. Renewable energy sources made their real entry onto the international energy scene in the 1970s when the two worldwide oil crises occurred. During that time, the prices of oil skyrocketed, thus establishing new ideas and alternatives for energy. In 2010, worldwide renewable energy production reached 66.83 quadrillion BTUs. Renewable energy resources are sources of energy that cannot be depleted.... [tags: Wind power, Renewable energy, Fossil fuel]
1129 words (3.2 pages)
- Why do we need to rely on renewable sources. Most of the energy that we use today come from fossil fuels such as natural gas, coal, and oil. All of these resources are non-renewable, it can finish one day. In order to have a better world and a healthy environment for the future, people are trying to obtain energy from natural resources instead of non-renewable sources. In the lecture “Renewable energy resources” (2014), Mistry focuses on some advantages and disadvantages of renewable energy. There are different kind of resources that we can use in order to produce renewable energy.... [tags: Renewable energy, Wind power, Fossil fuel]
1034 words (3 pages)
- Our world has seen several inventions that have greatly impacted our way of life. Of those inventions renewable energy sources is what we believe has the biggest impact to our daily routines. Hydroelectric energy is one of the biggest energy producing plants used today. Its efficiency is 70- 95% making it one of the biggest suppliers in the world and of high interest to energy companies. Based on new statistics, an unprecedented boom in global hydropower dam construction is underway, primarily in developing countries and emerging economies (Water World, 2014).... [tags: Hydroelectricity, Renewable energy, Hydropower]
1299 words (3.7 pages)
- A flick of a light switch and the spark of an engine are everyday activities that we take for granted. What if the world ran out of the resources used to make these activities possible. What if heating your house was not a simple task that could be done by pressing a button. This could be the case if we continue to use nonrenewable energy resources. The article, Energy Resources states that the use of these resources "is increasing at an unprecedented rate due to the rapid industrialization of a number of formerly third world countries." At this rate, the oil sand and oil shales will undoubtedly be cleared out in the future, along with the coal mines.... [tags: Alternative Energy Sources]
1744 words (5 pages)