Essay on Renewable and Clean Energy

Essay on Renewable and Clean Energy

Length: 1610 words (4.6 double-spaced pages)

Rating: Better Essays

Open Document

Essay Preview

As these days global warming, pollutions and fuel shortages are getting more and more serious through time, renewable and clean energy is increasingly the ideal solution to energy related problems we have to solve one way or another. Biofuel is currently one of the mainstream and highly supported solutions, an idea to make renewable fuel by living organisms such as fiber, corn, vegetable oil or sugarcane. Biofuels, unlike nonrenewable fossil fuels over extracted by people, contains the potential to tackle most of the problems people encounter when using fossil fuels. This makes renewable fuels making it a cleaner source of energy, and a better option than fossil fuels that will ran out shortly sooner or later.

The two main categories in fuels are gasoline (ethanol), a flammable and explosive liquid used mostly to power automobiles, and diesel, a relatively settled fuel used in diesel engines. This also applies to the world of biofuels. While diesel made from renewable resources is called biodiesel, gasoline made from living organisms is mainly ethanol fuel (Gupta, p60). Ethanol fuel is one of the most widely used biofuels in the world, as its market share in the United States grew to 10 percent in the 2010s while Brazil exports over 3 billion liters of ethanol a year (Gupta, p73). However, ethanol at the current stage only serves as a fuel additive/ fuel extender of fossil gasoline.

Corn ethanol refers to the renewable energy made by corn, which is using corn as the feedstock for ethanol production (Seifried, p45). The feature of corn to produce ethanol is because of its large quantity of sugars, particularly starch, exist in corn. Starch might be slightly effectively organized to separate itself into basic sugars, which can ...


... middle of paper ...


...d restrictions corn ethanol in practical usage. The last part compares corn ethanol with three different energy sources that also had the potential to compete for ‘the future fuel’. Solar power, algae biofuel and hydrogen power are all alternatives to fossil fuel, which they are all introduced and compared to corn ethanol, giving advantages, disadvantages and limits to the audience.

To conclude all the questions, investigations and answers discussed throughout this essay, there is only one thing for sure: fossil fuel will certainly be the major source of energy in the future, as ‘future fuel’ candidates are generally still not ready to replace the largest type of fuel used currently in the world. Unless a breakthrough happens in the future, fossil fuel will continue to be the major source of energy used in the world, towards the day when it completely runs out.



Need Writing Help?

Get feedback on grammar, clarity, concision and logic instantly.

Check your paper »

Clean Renewable Energy: Wind Power Essay

- Wind power is a clean, renewable, non-defiling energy source that is ready to replace fossil fuels. Unlike fossil fuels, wind energy does not contribute to chemicals in the ocean, global warming, or acid rain. Wind power simply uses wind turbines to harness the movement of the wind. This movement spins a generator which creates energy. Affordable, clean, efficient, and beneficial, wind power is practically flawless. Despite the amazing benefits of this energy source, some citizens still criticize wind turbines for harming wildlife, even to the point of petitioning to remove them....   [tags: fossil fuels, global warming]

Better Essays
846 words (2.4 pages)

Essay on Geothermal Energy: A Clean and Renewable Energy

- What is Geothermal Energy. The term geothermal comes from the Greek geo meaning earth and therine meaning heat thus geothermal energy is energy derived from the natural heat of the earth. The heat that flows from the Earth's hot interior due to crustal plate movements, zones of high heat flow, may be located close to the surface where convective circulation plays a signifcant role in bringing the heat close to the surface (World Bank Group, 2012). The Earth's crust, on which we live and depend, is in large part the product of millions of once-active volcanoes and tremendous volumes of magma that did not erupt but instead cooled below the surface....   [tags: Alternative Energy Sources]

Free Essays
1697 words (4.8 pages)

Feasibility of Geothermal Energy in the United States Essay

- Feasibility of Geothermal Energy in the United States Abstract Over the past years, gasoline and electricity have been the leading energy resources. The search for an alternative source of energy has become a complicated problem for scientists and an economic dilemma for America's public. Scientists have been trying to recognize geothermal energy as the next leading source of energy. In this research paper, I account for the inexpensive costs and different methods of gathering the geothermal energy of America....   [tags: Clean Alternative Energy Renewable Power]

Better Essays
2890 words (8.3 pages)

Renewable Energy: Wind Power Essay

- ... The diameter (d) of a typical wind turbine is 1.2 m. The circular area of a wind turbine is: 3.142 x 0.25 x d x d = 1.13 square meter. Hence, the total power generated from a single windmill is: 41.6 W per square meter x 1.13 square meter = 47 W Figure 1: Mean wind speed on year 2013, Putra Jaya (source: http://en.windfinder.com/forecast/putrajaya_lake) There is two types of wind turbine: horizontal axis wind turbine (HAWT) and vertical axis wind turbine (VAWT)....   [tags: clean energy, pollution, fossil fuels]

Free Essays
581 words (1.7 pages)

Clean Energy : A Real Solution Closer Than Ever Essay

- Clean Energy: A real solution closer than ever. For years now it has been discussed whether or not climate change is real or if it is affecting planet earth in such a drastic way as it has been said. Many believe this is not a real threat while others are looking for ways to stop it. While looking for answers many questions have to arise in order to solve a problem of this magnitude and one of the first ones was “what could be possibly causing this?” and one of the main causes, if not the biggest one of them all is fossil fuels....   [tags: Fossil fuel, Energy development, Renewable energy]

Better Essays
948 words (2.7 pages)

Fracking Is A Clean Energy Source Essay

- Overall, fracking might not seem that like a bad idea to some; however, by truly analyzing some of the cause and effects of fracking we can see there is a lot more than meets the eye. For instance, at first you may not really care that fracking uses so much water, until you realize that in some instances that water is being taken away from people who could use it such as in Texas or California where they have been experiencing droughts in the past years. Or when you realize that all the water they are using is being mixed with large amounts of chemicals and that it can be quite difficult if not impossible to purify the slickwater....   [tags: Renewable energy, Fossil fuel, Water]

Better Essays
1426 words (4.1 pages)

Essay on Clean Energy Production: No Easy Answers

- Clean Energy Production: No Easy Answers Modern life requires vast amounts of electricity to maintain. Electricity is used industrially, commercially, as well as residentially and consumption of it has tripled in the United States within the past 50 years (U.S. Department of Energy, 2009). Major power outages cause disasters wherever they occur, not only inconveniencing daily life, but crippling emergency response systems, hospitals, and security systems. In extreme climates, electricity is a necessary component of survival as it is used for heating and air conditioning....   [tags: pollution, renewable energy]

Better Essays
1766 words (5 pages)

Wind Power: A Clean Energy Source Essay

- Oil is a non-renewable resource, commonly used today for energy, but it will be gone by 2040 if people constantly keep using it (Rickard 5). Because of this, the people on Earth need to find an alternative. Wind is a great option for people. Wind energy has come a long way through the years. Wind power has advantages and disadvantages. To begin with, many people do not know the basics of the modern windmill, or how much they have improved throughout the years. A wind turbine is a machine that is used to change kinetic energy into electrical energy....   [tags: renewable energy, environment, environmental]

Better Essays
575 words (1.6 pages)

Clean Energy And Climate Change Campaign Essay

- My practicum was with Clean Water Action Massachusetts. It lasted a period of 4 months. I was the climate change and clean energy campaign intern, responsible for researching and preparing documents for campaign events in and around Boston. I worked under Becky Smith, campaigns director and Joel Wool, clean energy campaign organizer. The clean energy and climate change campaign is dedicated to working for policies that stir the state away from polluting sources of power, and towards a green future....   [tags: Wind power, Renewable energy, Environment]

Better Essays
1221 words (3.5 pages)

Wind power and future of renewable energy Essay

- Wind power and future of renewable energy Abstract: Due to the development of technology around the world, the need of energy is increasing every year. But, what would be the best way to produce energy without polluting the air, or depleting fossil fuels. Renewable energy would also be the best solution for this problem. Of the available sources of renewable energy, wind power shows much promise. Wind turbines have been used through many generations, and the technology continues to develop. Wind Energy provides a feasible energy alternative to traditional fossil fuels....   [tags: Clean Alternative Energy Pollution Turbine]

Better Essays
1388 words (4 pages)