Biodiesel : A Potential Renewable Fuel? Essay

She writes about the harmful consequences of lethal materials being released into the environment. She uses horrifying evidence, a passionate tone, audience, and the overall structure of her essay to express to her readers that the pollution created by man wounds the earth. There are many different ways that pollution can harm the environment, from the nuclear explosions discharging toxic chemicals into the air, to the venomous pesticides sprayed on plants that kills vegetation and sickens cattle. In Thinking Like a Mountain, the author, Aldo Leopold, writes of the importance of wildlife preservation through examples of the symbiotic relationship of animals and plant-life with a mountain. He asks the reader to perceive the processes of a mountainous environment in an unusual way. Aldo Leopold wants the reader to "think" like a mountain instead of thinking of only the immediate, or as the hunter did. Taking away one feature of an ecosystem may eventually destroy everything else that that environment is composed of. Nature and wildness is essential for the well being of life on this

In the “Grand Canyon: A Whole New World” the author proclaims, “The canyon was not the same one I’d first encountered at the conclusion of the mule ride. It no longer disoriented and terrified me but, in accordance with Colter’s ideals, it elevated the mind, enlarged the heart” (Kirn 40). This quote shows that our culture does not allow younger generation to have exposure to the natural world, but once they do experience it they can learn to understand and take responsibility for it. The vast influence of technology in one’s culture can be a deterrent from taking the time to experience nature in its true beauty. The lack of responsibility for nature has had some dramatic effects on the natural world. In the article “ Letter to the Editor on Climate Story” Walker and Roberts states, “Humanity’s reliance on carbon-based fuels is pumping dangerous amounts of carbon dioxide into the atmosphere, leading to a steady rise in average global temperature and attendant ill effects including droughts, the spread of infectious diseases, and sea level rise” (Walker and Roberts 137). If millennials do not take responsibility for the natural world they will continue to harm and ultimately destroy it for their generation and generations to

In recent years , there is a colossal upsurge in the number of environmental concerns with climate change being a pivotal one. Although convergent efforts, be it an individual , company or a government, are made to ease this concern. I think government play a vital role in this regard.

According to our book Environmental Science for a Changing World, written by W.H. Freeman the environmental problems can be tremendously complex, and they are inclined to have numerous causes and each of them are challenging to approach. Therefore, when one party tries to give a response to an environmental problem, this will generate a different reaction to the other party, and our book called this as a “wicked problems”. Consequently, a wicked problem is a problem that is impossible to solve because of opposing ideas, and points of view of a determinate problem that are often hard to recognize. Moreover, our book stated that the biologist Jared Diamond identifies five factors that determine whether a society will succeed or fail these factors

Our lack of unawareness and obligation results in a postponing action. Due to the procrastination, we are now not prepared to deal with the upcoming problems of the long term future. As Gardiner states, we have difficulties with many basic issuses such as: scientfic uncertainity, intergenerational equity, nonhumans, nature. All of these issues do play a part in our climate change. For this perfect storm, “an unusual convergence of independently harmful factors where this convergence is likely to result in negative outcomes” (548), we lack the intelluctual tools to actually understand climate change. So far, we have failed to create a distinct way to understand and address

Modernism represents an optimistic view of human impact on the environment that has been the dominant viewpoint for the last 200 years. The knowledge that mankind holds the ability to control the environment heavily stresses why climate change is not such a problem to worry about. One of the core beliefs of the modernistic perspective is that people have no need to fear future environmental disaster because the next technological advancement that will prevent it is right around the corner. Furthermore, those who share this view do not include themselves in their image of the ecosystem, believing they are detached from it. Lastly, a laissez-faire approach is taken to environmental problems, focusing on progression through technology, stressing that as long as progress is made in this area all problems will be fixed. For a modernist, climate change is nothing to worry about. This may be a real situation, but it will be solved with advancements in technology before one’s way of life is changed. What people should be worrying about is ensuring a laissez faire approach to the market with sponsorship to new technologies. As a result of reusable energy technology already existing, modernists believe that the problem of climate change has been solved and without disrupting free market system these technologies will be further implemented. As long as there are people given the opportunity to innovate, some will focus on and ultimately solve the concern of climate change. The issue of

The first challenge in this essay is to shift the way people think about some of the biggest environmental problems that are affecting humanity in a global level, rather to see them as independent and isolated problems to view them as a whole, as a part of a system and as a consequence of other different problems that are being faced in other parts of the world.

Biofuels are fuels that are produced by a biological process. A biofuel is a mixture of organic substances that are used as fuel in an internal combustion engine. Derivative of biomass, organic matter originated in a biological process, spontaneous or provoked, usable as an energy source.

For over forty years now, scientists and researchers have been tirelessly searching for an alternative to fossil fuels. Biofuels have become an interesting contender in the search for the replacement of the non-renewable energy source. Biofuels have been used throughout history for over thousands of years. There is a large debate over biofuels and its true impact on the environment. Those involved in the discussion debating whether biofuels have any real overwhelming benefits compared to fossil fuels could argue for its usage. According to recent research performed by the University of Michigan, biofuels may not be the best alternative for fossil fuels. Regardless of its impact on the environment, biofuels are becoming more popular particularly when the price of oil rises.

Usually when you read dystopian novels they take place far into the future or on a different planet, something Orwellian. We as a society, like to think this is what will happen if we continue to behave a certain way. Since the projections in these novels and pieces are so farfetched, nobody ever stops to compare it to the world today. However, Bill McKibben, author of Eaarth, states the harsh realities of the world’s current condition and the devious schemes of wealthy corporations. Global warming is perhaps the most frequent issue televised about the world today. It’s known that this ‘climate change’ is a product of greenhouse gases and the burning of fossil fuels; something of which is done by humans. Solutions and conservation strategies have been

Biobutanol is a more feasible alternative to gasoline. It is a more viable motor fuel substitute to gasoline, as biomass – from which biobutanol is derived from – is readily available for production and more importantly is a renewable resource. Gasoline is a crude oil product derived from petroleum, which is finite and unsustainable as a motor fuel, because it is increasingly being used up faster than it is being produced. It is expected that with continued research, biobutanol could eventually surpass gasoline as the primary motor fuel. Evidence proves that biobutanol is more acceptable environmentally than gasoline and conveniently, biomass is readily available for the steady production of biobutanol. Biobutanol is more advantageous

Climate change is an issue that affects all life on Earth and is a major concern among researchers across a variety of fields. There is quite little argument against the possibility of mass disaster if human beings continue to consume fossil fuels in the same way we have been since the late 1700s (i.e. the Industrial Revolution). To mitigate the severity of climate change, many different courses of action have been suggested. Dale Jamieson discusses two of these in his article Ethics, Public Policy and Global Warming, and these strategies are what this paper will be focusing on.

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

In the world of global warming, all kinds of pollution and fuel shortages going on, renewable and clean/ green energy is increasingly the ideal solution of energy related problems we have to solve one way or another. Biofuel is one of the mainstream and highly supported solutions nowadays, an idea to make renewable fuel by living organisms such as fiber, corn, vegetable oil or sugar cane. Unlike nonrenewable fossil fuels over extracted by people causing various environmental problems like generating a considerable amount greenhouse gas, current technology already lets renewable fuel like biofuels to shrink a certain amount of greenhouse gas production, making it a more ‘clean’ source of energy.

For the past three decades Oil dominates the agenda of political discussion. With scares over price volatility, sizes of reserves, international imports and least of which are the environmental impacts due to carbon dioxide and other emissions. Various speculations and educated guesses place our total depletion of crude oil within the next 50 years and there is a general consensus between environmentalists that we steer toward a hydrogen transportation system given the projected work and nonexistent carbon dioxide emissions (Environmental Technologies class lecture, Santa Clara University). However many barriers stand in the way of attaining such a goal, most of which pertaining