Essay On Ready Made Fuels

(Click Slide). Renewable resources are those that be replenished naturally and over a short period of time. Examples of these include wood and water. Non-renewable resources are those that are available in limited supply. Common non-renewable resources are crude oil and coal. If resources are over-consumed and not managed sustainably, they will be depleted.

Currently fossil fuels are the world’s primary energy source. The fossil fuels include coal, petroleum, and natural gases. Fossil fuels are organic materials formed from decayed plants and animals that due to heat and pressure from hundreds of

One of many possible renewable sources of energy is biomass. Biomass energy is the power that is contained within plant and animals.

Biomass energy is a renewable energy source from living or recently living plant and animal materials which can be used as fuel. There are many ways in which we could produce this energy such as heat and steam. Also, instead of leaving waste in landfills, we’re reusing that waste and converting it into usable power. Pros: 1. Renewable. 2. Dependency on Fossil Fuels is Reduced 3. Protects air quality 4. Improves forest health. Cons: 1. Not 100% clean. 2. Requires a lot of water. 3. Not as efficient as fossil fuels.

Nonrenewable energy is energy that once used can not be replenished and used again. When burning fossil fuels this has proven to be bad for the environment. The resource coal is

Most people have a theory that the fossil fuels we have today are from the remains of dead dinosaurs. Which is in fact not true, but what is true is that these fossil fuels were at one time alive. They formed when prehistoric animals and plants died and were covered by rock and other plant growth (energy.gov 2014). Organic matter, along with varying temperatures and pressure worked together to produce the fossil fuels. Different types of fossil fuels were developed depending on how much pressure and what the temperature was involved at the time of the forming of these fossil fuels. (energy.gov 2014). These fossil fuels, what are today known mainly as coal, oil, and natural gas, were the different types of fossil fuels that were developed and which are the ones that are still being used today. According to the U.S. department of energy, oil and natural gas were formed from living things in the ocean, which were then buried under the ocean sediments. Later, the seas and oceans evaporated and they began to compress with heat and pressure under the silt, which is how oil was formed. With that, some of the oil continued to sink underground and kept compressing and causing pressure, which in turn produced natural gas. Coal formed from the dead remains of trees, ferns and other plants that lived 300 to 400 million years ago. In some areas, such as portions of what-is-now the eastern United States, coal was formed from swamps covered by sea water.

, It is A hydrocarbon deposit, derived from the accumulated remains of ancient plants and animals during very old ages of history, may be many millions of years which is used as fuel. During burning this fuel to generate electricity, Carbon dioxide and other greenhouse gases are also generated and considered by many scientists to be one of the principal causes of global warming.

Biofuels are fuels made from biomass, which is the organic physical material of an organism that is or was alive. Biomasses can be separated into two categories - liquids and solids. Liquid biomass fuels include biodiesel and ethanol. Solids include charcoal, garbage, wood, and manure. The majority of organic matter contains carbon, oxygen, and hydrogen, the same elements that make up fossil fuels such as petroleum and coal. Biomass can be burned as is or converted into a different fuel that burns more efficiently. The use of biomass for fuel is not a new idea, as humans long ago used whatever could help them survive. Solid biofuels like wood, manure, and charcoal have been used ever since man discovered

A Hazardous material tanker carrying 7,000 gallons of gasoline and diesel fuel overturned on the southbound off-ramp of Interstate 75, spilling fuel onto the roadway.

Biomass is the entire mass of organisms in a certain area or section, which can be used as fuel to convert to electricity. When plants absorb energy from the sun and carbon dioxide from the air, the chlorophyll in the plants transform this raw energy into food, which is called photosynthesis. The process of photosynthesis gives the plant the needed energy to live, which is passed to the next consumer of energy. Because the energy used to keep every organism on Earth alive comes from the sun, when the organic matter is burned it releases the stored energy from the sun, which can be transformed into electrical energy. Although burning biomass to obtain the heat energy used to receive the needed electrical energy releases carbon dioxide, the energy source is available anywhere, unlike wind, hydroelectric, ocean, geothermal, and solar energy, which makes it available to anyone and cuts back on expenses to transport the energy. If

The fossil fuel coal is a burnable bituminous black rock that is consisting mainly of carbonized plant matter which is mainly found underground in seams and is also used as a fuel. In time, material that had been plants became coal. The main use for coal today is for generating electricity from one stop to another, cement manufacturing, steel products and as well as a liquid fuel. Coal is formed by plant decay which then turns into peat, the peat will than change to lignite which is a soft brown coal then after that a bituminous coal is formed which is black and brittle but also very polluting, after which an anthracite coal is formed, the anthracite coal contains the highest amount of carbon making it the cleanest and safest to burn. There are two ways coal can be

Well we all know that the energy system is very unstable because the total energy available on the earth is limited, and man has exploited all the conventional technologies to fulfill his needs. By the use of these conventional technologies, the world also has a disability, with problems such as global warming. Consumption of energy by man increased gradually as his wants also increase. The conventional energy resources mainly include fossil fuels, but research shows that this fuel source will be depleted completely in approximately 20-25 years. This could cause major setbacks around the world. As a result, we need an alternative source of fuel that could keep the world running on its wheel. One possibility is ethanol. Chemically extract

While people have different beliefs pertaining to alternative energy, both forms of energy have been used throughout history. Fossil fuels are created from the remains of decayed animals and plants and then burned to make energy. Coal, oil, and natural gas are examples of fossil fuels. Fossil fuels grew in popularity during the Industrial Revolution when the first coal deposits were found (Mason). This discovery prompted a new age of energy and eventually led to the use of oil, another fossil fuel. Fossil fuels continued to grow and eventually became the world’s main energy source, but burning fossil fuels gives off carbon dioxide, a greenhouse gas that causes climate change. The climate change created by fossil fuels produced the controversy that surrounds this form of energy. Another popular energy source is alternative energy. Alternative energy is any form of energy besides fossil fuels, such as solar, wind, and nuclear power. Similar to fossil fuels, ideas of alternative energy began during the Industrial Revolution, however, these designs were not created until the 1950s (Mason). During the 1950s, the renewable forms of alternative energy were the most popular, due to the realization that fossil fuel sources would eventually be depleted. Today, research about alternative energy is still being done as this energy source is also controversial. Alternative energy is said to be less reliable and even more dangerous than fossil fuels. Although both alternative energy forms and fossil fuels are controversial, they remain relevant in today’s world because energy is necessary in people’s daily lives.

ANS: Different projects should be set according to their risks and expected returns, even though they are in a given division. The various situation and market fluctuation for each project might lead to different returns. So Pioneer should set the cost of capital and weights distinctly among those projects. Because Beta represents the risk of a project and different projects show different risks, Beta used to calculate the CAPM should be determined depending on the risks. In addition, in determination of weights of debt and equity, they should also consider differently because initially Pioneer set half and half. But we believe in the future capital budgets, being more specific when setting the weight instead of just evenly distributed would be more reasonable.

Fossil fuels are an important part of life. When you turn on the lights, watch TV, or take a shower, the electricity that you are using is being generated by fossil fuels. The three types of fossil fuels are coal, crude oil, and natural gas. They all take millions of years to form, so they are considered to be “non-renewable”- eventually, the fossil fuels will all be used up. One dangerous biological effect of using fossil fuels is ocean acidification. Extracting and transporting fossil fuels can also be very dangerous. Environmentally damaging accidents such as groundwater contamination, land subsidence, and oil spills occur frequently. Global warming is another possible environmental effect. Fossil fuels have a crucial role in modern