Alternative Energy

Page 4 of 50 - About 500 Essays
  • Premium Essay

    Disadvantages Of Alternative Energy

    gases, because all these fuels are non renewable forms of energy. These source of energy depleted very rapid rate and after some decades they completely exhausted so we should have to prepare to face this challenges. Alternative energy will become increasingly important as fossil fuel supplies inevitably run out or environmental damage sparks consumer awareness. The search for a viable energy alternative will continue until these alternatives can address the dynamic demands of the electrical grid and

    Words: 1507 - Pages: 7

  • Premium Essay

    Examine the Changing Importance of Three Energy Alternatives to Oil

    Examine the changing importance of three energy alternative to oil [15 marks] In the last decades the demand for oil increased rapidly mainly due to growing population and better and richer standard of living and is the top energy source for the humans. But as the production of oil is not able to keep up with the fast rising demand, the prices started to rise from $10 in 1998 to $130 in 2008 for one barrel of oil and will become even worse as most oil resources will reach their peak in the next

    Words: 1005 - Pages: 5

  • Premium Essay

    English Debate: the Need for Alternative Energy Resources

    creating long term programs and start to focus on creating more short term programs that are easy to start up A. “I’m also issuing a new goal for America: Let’s cut in half the energy wasted by our homes and businesses over the next 20 years,” Obama said”-Brad Plumer, Washington Post (Pres. Plan to be more energy efficient) 1. The president is definitely thinking about renewable resources and wants to incorporate them into the average American’s life, but again and again he uses words like

    Words: 759 - Pages: 4

  • Premium Essay

    Alternative Energy Development in Japan

    Alternative Energy Development in Japan Japan is a densely populated country, and that makes the Japanese market more difficult compared with other markets. If we utilize the possibilities of near-shore installations or even offshore installations in the future, that will give us the possibility of continued use of wind energy. If we go offshore, it's more expensive because the construction of foundations is expensive. But often the wind is stronger offshore, and that can offset the higher costs

    Words: 513 - Pages: 3

  • Free Essay

    Alternatives Energy Sources Are Needed Before Our Planet Dies

    plants” (Greepeace, 2010). Mercury and other toxic compounds are being released into the air and eater. Acid rain caused mostly by coal burning costs $10 billion a year in crop damages (Jon Van, 1988). Oil is the most used form of energy and accounts for 38% of the global energy source. 30% of carbon dioxide emissions in the air is caused by oil burning (MSc, 2003). Oil spills such as the BP Deep water Horizon leaked thousands of gallons of crude oil in the sea, contaminating water, beaches, wetlands

    Words: 516 - Pages: 3

  • Free Essay

    Alternative Energy Sources

    Alternative Energy Sources Cathy Shaw SCI 201 Dependence of Man on the Environment Instructor: Mohamad Termos 5 November 2012   Over the course of the last 30 years, mankind has fought to prevent global warming from getting out of hand. The green house gases are preventing pollution from entering the earth’s atmosphere. Currently two of the most recognized methods are hydropower and nuclear power. These two could help solve are global warming. Hydropower energy is a renewable resource and

    Words: 726 - Pages: 3

  • Free Essay

    Fossil Fuels vs Energy Alternatives

    How can energy be converted from one form to another? All forms of energy can be converted to another form of. For example: A pendulum is an object is suspended by a string or wire for support. If the object is moved to one side and then released, it will swing back and forth in an arc. At that moment the object reaches the top of its swing, it stops for an instant, and then begins another swing. At that instant of stopping, the object has 100 percent potential energy and no kinetic energy. The object

    Words: 715 - Pages: 3

  • Premium Essay

    Wind Power as an Alternative Energy Source

    Wind Power as an Alternative Energy Source Although fossil fuels drive our economy, it is rather expensive and significantly contributes to pollution (Lad 2). A few alternatives include hydroelectricity, solar energy, and wind. Solar and hydroelectric energy are good choices, but can be relatively costly (“Top 5 Misconceptions of Solar Energy” 5), (“Hydro Electricity”). Wind, on the other hand, is free and available in most areas. However, wind power has not been fully utilized in the United

    Words: 463 - Pages: 2

  • Premium Essay

    Alternative Energy: How Does Biomass Work?

    Biomass Energy Biomass is a renewable energy and it is a natural material. A good example of biomass is wood, it gets burned and the energy can be used for cooking or heating. This essay will be covering aspects about biomass which include: What is biomass? How does biomass work? Different sources of biomass, advantages of biomass and disadvantages of biomass. What is biomass? Biomass is a renewable energy which is derived from living or recently living organisms that has been made into energy

    Words: 545 - Pages: 3

  • Premium Essay

    Two Most Efficient Alternative Energy Sources

    What is the two most efficient alternative energy sources at the moment? You guessed it, wind turbines and tidal turbines. So when building a energy production facility, why have one type when you can have two energy sources. Wind energy and tidal energy would bring many benefits to a Cork, Ireland. This is because they produce large amounts of electricity at a low cost. They can also produce electricity at almost a constant rate while not harming the environment at all. A great location for wind

    Words: 745 - Pages: 3

Page   1 2 3 4 5 6 7 8 9 50