Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Alternative sources to fossil fuel to avoid energy crices
Term paper on biomass as a source of energy
Don’t take our word for it - see why 10 million students trust us with their essay needs.
What if energy resources on earth completely depleted? It is hard to even imagine society running without energy as it is essential part of modern society. There are variety energies being used or being developed for use. Fossil fuel, coal mining, wind power, solar energy, bio energy and atomic energy are the energy resources that are especially getting spotlight. Among them, fossil fuel is the most commonly used energy resource in human society. However, as fossil fuel is limited and being depleted, developing alternative energies has become an issue of concern. Bio energy, which is available from biomass, can be an outstanding alternative energy. Some people argue that bio energy development is undesirable as it cause environmental problem, food insecurity and has low energy efficiency. However, bio energy should be developed constantly as it is sustainable, it have relative advantage and the defects are surmountable.
Firstly, Bio energy is sustainable. First of all, sources of bio energy are renewable. Biomass, which is the source of bio energy, is unlimited. It is produced using agricultural waste and residues. Unlike oil, gas and coal, plant and animal materials can be easily regenerated. Therefore, it is inexhaustible and renewable as long as we produce, buy and eat foods. Also, it is environment-friendly. Not only bio energy is produced in environmentally safe way, but also utilized in that way. Plants for biomass can absorb CO2 released during utilizing process. Although there can be side effects of deforestation and overharvesting, they can be avoided with rigorous regulation of governments. Furthermore, use of bio energy does not have conflicting interests with the health of humanity. Inhaling the gas of fossil fuels can harm people's health, making the use of these energies dangerous. However, using bio energy is healthy, therefore also sustainable for humanity.
Secondly, bio energy is in relative dominance over other energies in many aspects. Most of all, it does not have the risks of physical diseases unlike nuclear energy. Using nuclear energy is so dangerous that there have been several serious atomic power plant accidents over the world. On the contrary to this, bio energy can be perfectly controlled, therefore is not in danger of hurt people physically. Besides, it is relatively independent from climate influence. Solar energy and wind power energy, which are also being developed as an alternative energy, largely depend on climate conditions. However, bio energy is comparatively independent as second generation bio fuels, which can be manufactured from biomass, can also be resources.
In conclusion, the fact that biofuel is renewable unlike other natural resources such as coal, nuclear fuels, and petroleum makes it an excellent energy solution. However, there are still several major problems that need to be fixed before biofuel is recognized universally and used on an industrial scale.
In contrast, most renewable energy sources produce little to no global warming emissions (“Benefits of Renewable Energy Use”). Coal mining and lumber harvesting would also be reduced by the switch, which in turn would improve the forest and ecosystem surrounding these power plants. Animals will also benefit from the change to clean energy. It is often reported that animals are constantly displaced and injured by the different forms of energy we are currently using. Andrew B. Gill performed a study and wrote a journal article on the conservation of wildlife and their habitats; the results of his study were conclusive that something needs to be done to change the current state of our energy resources.
Alternative energy is the world’s race as of now. As the space race concluded and the nuclear arms race died down, alternative energy became the race of the ages. In today’s society, with today’s technology there are all sorts of forms of alternative energies. These energies include hydro power, geothermal, biomass, nuclear power, and so much more. With all of these variations of alternative energy the question now becomes, which form is the best to use? Are any of them safe? Which ones would effectively solve the world’s depleting energy crisis? Of course, the country that is able to produce clean efficient energy; that country would become the new world power virtually overnight. With today’s technology, should we resort to food/corn as our primary source of energy?
...lobal warming and innumerable animal fatalities worldwide. Workers in the fossil fuel industries undergo irrational risks of an inevitable explosion every day. Thousands of human lives have been taken in offshore oil rig explosions, coal mines and natural gas pipelines. In addition, fossil fuels are directly linked to rising global warming temperatures and drast changes in the environment. Likewise millions of avian fatalities were linked to fossil fuels plants, emitting greenhouse gases are responsible for acidic oceans that harm marine species, and thousands of animals are harmed by oil spills in the sea. Based on this research, fossil fuels are harming the Earth excessively. Renewable energy sources offer efficient and cleaner energy that will benefit the globe. Renewable energy is the definite solution to end human’s heavy dependence upon ancient fossil fuels.
Biodiesel is considered an environmentally friendly alternative because it reduces the amount many toxic substances. Plants such as soybeans require carbon dioxide from the air to produce their stems, roots and leaves. During biodiesel production from soybean oil, carbon dioxide is produced and released in the atmosphere. Carbon dioxide is considered a green house gas (GHG). However, this cycle of GHG emission does not neccersarily contribute to the atmospheric carbon dioxide levels. This is because the next soybean crop will reuse the carbon dioxide emitted for its growth. Another important environmental benefit is that biodiesel reduces particulate matter (PM), hydrocarbon (HC) and carbon monoxide (CO) emissions. These benefits occur because biodiesel contains 11% oxygen by weight. Oxygen allows the fuel to burn better, resulting in fewer emissions from unburned fuel. And lastly, biodiesel fuels do not contain any sulfur and does not have an unpleasant smell when it is emitted from vehicles.
Fossil fuel plays leading role in upsetting environmental and climatic protection. Our earth is at catastrophic risk by the exploitation of fossil fuels. Therefore, Pressure is on to find viable alternatives for energy to save bring a clean revolution. In that case, Bio-fuels make an attractive alternative for energy than fossil fuels. Various provocative questions need discussion that what are the attractive differences between both the fuels, why fossil fuel dependence are to be actually minimized? Why Biofuel magnetizes the environmentalists and people as viable substitute to fossil fuels? What is the scope of Bio-fuel for safer world in upcoming years? Above all, It will be conferred that why Biofuel is better than fossil fuels.
The production of biofuels requires the cultivation, processing, and transportation of appropriate crops. Food production shares many of these same needs, and this conflict of resources has been the subject of numerous debates. The cultivation of crops for biofuels increases the consumption of natural resources and contributes to world hunger by redirecting the use of edible grains (Pimentel, et al., 2009, 9). We will look at 3 major points of debate on biofuel production: influence on food production, use of natural resources, and effect on the price of food.
The year is 2200. The world is going through a fossil fuel shortage. Oil reserves are almost completely consumed and it is becoming impossible to find new fossil fuel sources. Not prepared for this event to occur, The United States, has no alternative options. As a result of the oil shortage, the standard of living deteriorates. Heat in homes, supermarkets full of food, and transportation, all basic necessities taken for granted, will be depleted because fossil fuels are used to power almost everything. The key to the prevention of this future is renewable energy. Unfortunately the support for the use of renewable energy is weak and ineffective. Unless the US puts forth effort to research and promote the use of renewable energy to consumers, conversion from fossil fuels to renewable energy will no longer be an option.
Energy is the basic necessity of daily life. Nowadays, dependence on fossil fuels for energy needs becoming lower in numerous countries due to the potential of renewable energy to supply sustainable energy to the huge populations in many developing countries who are short of clean and continues energy. Generally, renewable energy can be defined as energy that is derived from natural resources which are constantly replenished and theoretically inexhaustible. Fossil fuels on the other hand can be described as energy that cannot be renewed and will eventually diminish. Thus, in many developing countries renewable energy is the alternative energy to replace non-renewable energy or commonly known as fossil fuels. In addition, according to Sorensen (2004), there is a greater demand for renewable energy sources nowadays due to the uncertainty of fuel price rise in living expenses. Commonly, there are many types of renewable energy available in our world such as wind power, biomass energy, solar energy, hydroelectric power and geothermal energy. However, the main three example of renewable energy are hydroelectric power, solar and biomass energy (Refer to Figure 1 in Appendix 1).
Energy, especially from fossil fuels, is a key ingredient for all sectors of a modern economy and plays a fundamental role in improving the quality of life in less developed economies. In 2007, India is ranked fifth in the world in terms of energy demand; accounting for 3.6% of total energy consumed, and is expected to grow at 4.8% in the future. India imports 70% of the oil it uses, and the country has been hit hard by the increasing price of oil, uncertainty and environmental hazards that are concerned with the consumption of fossil fuels. In such context, bio energy constitutes a suitable alternative source of energy for India, as large amounts of raw material are available to be harnessed.
So if a more environmentally friendly fuel could be derived from renewable plant-based sources, wouldn't it be logical to make the switch” (2-3). Nicole Colson explains that biofuels are environmentally safe. Burning fossil fuels cause global warming. The use of biofuels reduce
Bioenergy is renewable energy created accessible from materials derived from biological sources. Biomass is any organic material that has hold on daylight within the form of chemical energy. As a fuel it could contains straw, wood, sugarcane, wood waste, manure, and plenty of alternative byproducts from a range of agricultural processes.
Did you know that more than 2.5 million metric tons of carbon is produced by power plants annually? (Green Energy Choice). These plants are contaminating the air and making the oxygen one breaths in worse and worse. If one converted to alternative energy, they are cutting out the need to make more energy the old way and keeps less contaminates in the air. Alternative energy can be used by an electric car instead of a standard car today. By using the electric car, there would be zero emissions entering the atmosphere and hurting the environment and others around the land. Fossil fuels are eventually going to run out unlike water and solar power. There is not an endless supply of fossil fuels and thats why more people should start to convert to alternative energy. What if one day a person was running out of gas and saw that the nearest gas station had run out of fuel? One would not have this problem if they were running on an alternate energy source that never ran out. People may take fossil fuels for granted now, but will struggle when they see that they can no longer receive fuel for their car. I believe that renewable energy sources should replace fossil fuels because they are plentiful and friendly to the environment.
There are many different sources of energy that are naturally available throughout the world in different forms. There are two types of energy: renewable and non-renewable. Non-renewable is made from fossil fuels; which can include oil, coal and wood. They are non-renewable because they are not regenerated immediately, and it can take between 100-100,000 years to make a fossil fuel. They are important because they produce constant energy throughout the world. This is because of their high availability. The problem with non-renewable energy is that, when burned, they release harmful greenhouse gasses into the atmosphere. Especially when the world, as a whole, is using too much too quickly; and therefore the earth cannot replenish the fuels naturally or quickly enough. Renewable sources of energy are obtained from different natural sources. A benefit about this kind of energy is that it can be replaced and it is sustainable. Renewable energy is important because it is used significantly in electricity generation and heating. It is also important because it can be replenished, and therefore it is better for the environment.
Using fossil fuels such as coal and oil is inefficient, dangerous, and otherwise a process that is known to eventually fail as a long lasting energy source. Yet, there is hope for the future of energy, this new hope has many shapes and forms, but requires a chance to be fully implemented in our everyday life. Such energy sources like solar energy, wind energy, geothermal energy, and hydro power are the key to our future. These energy sources are proven to be long lasting, safe, more reliable, and the next innovation. In short, all Americans should switch to renewable energy, resulting in a safer and more efficient world.