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Solution Recomended For Climate Change
Effects of carbon dioxide on the environment
Solution to preventing global warming
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Recommended: Solution Recomended For Climate Change
Currently on earth there is more carbon dioxide in our atmosphere than there has been for 800,000 years caused, in part, by the United States which emits about 7 billion tons of carbon dioxide per year. The process of capturing waste carbon dioxide and transferring it to a location, usually underground where it will be unable to enter the atmosphere, is known as Carbon Capture and Storage. The International Energy Agency declares that Carbon Capture and Storage techniques could potentially reduce global carbon dioxide emissions by 20% and that combating climate change would cost 75% more without this method. Carbon Capture and Storage has seen much success in recent years but there still remains dissenters who envision renewable energy as …show more content…
Utilizing two jars, two heat lamps, a carbon dioxide tank, and a thermometer many have replicated the conditions that occur when too much carbon dioxide is released into the air. The jars were placed on a level surface and thermometers were put in both jars and the current air temperature was recorded. Then, the carbon dioxide tank, utilizing a valve and hose contraption, was slowly emptied into one of the jars. As the carbon dioxide slowly exceeded the normal amount of carbon dioxide in the air, the temperature of the jar rose by a two degrees Celsius after a couple minutes. The results of this basic experiment have been experienced on a broader scale on earth. Billions of tons of carbon dioxide being emitted from man-made technologies into our atmosphere have brought upon climate change that, if unchecked, can lead to severe problems in the future. Because of our age of machinery and the utilization of fossil fuels, the average temperature of our atmosphere has climbed by about 0.8 degree Celsius in 100 years. This type of climate change leads to more wildfires, longer and more intense droughts, more tropical storms, and other severe effects. With these dangers it is obvious why the world 's nations should embrace Carbon Capture and Storage but there are reasons why many do …show more content…
The aim of this project was to prove that a new take on oxyfuel power could greatly reduce coal 's large carbon footprint. The school built a chemical looping reactor which circulates its components in a continuous loop. To prove its effectiveness, the school conducted an experiment utilizing the reactor and coal. First, tiny iron oxide beads were used to manage the oxygen supply to the coal particles. The beads then entered the reactor chamber and were oxidized and reacted with the coal particles which created carbon dioxide. The carbon dioxide then bubbled up and was captured while the beads flowed down to a second area where airflow re-oxygenated the beads. The newly oxidized beads were then looped back to the start and the process was repeated. In principle OSU 's chemical looping reactor should be more efficient to operate than conventional oxyfuel reactors, which rely on power-hungry air separation units for their oxygen supply. This experiment is important because it not only keeps a 90% capture rate of carbon, but it is 35% less costly than average carbon capture facilities (Coelho, 2010, p.
Since measurements began in 1958 -- and it can be assumed to have been the case since the industrial revolution -- emission of carbon dioxide into the atmosphere has risen steadily as a result of the burning of fossil fuels (Quay, pp 2344). Although there is much argument over the implications of increasing carbon dioxide levels in the atmosphere, there are several points that almost all scientists would agree on: firstly, carbon dioxide acts to absorb radiated heat; if present in our atmosphere will do just that to some extent. Second, the concentration of carbon dioxide in our atmosphere is rising. Third, the temperature of the planet is rising - although the amount of this increase and the causes of this rise are subject to disagreement (Philander, pp 193).
The issue presented in this paper is how one can aim to reduce the amounts released, and what the best ways to solve this problem are. This has been long debated amongst scientists, businessmen, Industry-owners, and politicians amongst many other eminent figures in society. The four major approaches to reducing carbon dioxide in the atmosphere include: subsidies of alternative energy, cap and trade, carbon taxes, and command and control regulation. We will examine and compare the effectiveness of two of these methods: The carb...
For a significant number of years it has been evident that global temperatures were rising and that human activity is a major contributing factor to this rise. The rise in temperature is not only heating the planet but having an adverse effect on the global climate.
Greenhouse gas are a number of gases contributing to global warming which heat up the earth. The greenhouse gas that is emitted are carbon dioxide, methane , nitrous oxide and more. The greenhouse gases absorb infrared rays (heat) emitted from the Sun, which will be kept in the earth’s atmosphere rather that it being reflected away into space which helps the earth’s temperature to remain constant.
We humans cannot help but feel a twinge of regret when we contemplate how we brought forth the plague of global warming by our own hands in the passing years. Aside from rising sea levels as deluging coastal cities and depleting ozone layers as increasing cancer rates, we inevitably come face to face with one simple realization: it’s getting too hot in here. Moreover, we have been devastated by various extremes of nature, with spring frost storms and summer hurricanes arriving with increasing frequency. However, numerous though the causes of global warming may be, the general consensus is that carbon dioxide, which results from the burning of fuels such as coal, is the main culprit; this gas has now formed a high concentration blockade in the atmosphere, preventing heat from escaping and thus increasing the temperatures of our planet. Therefore, after assessing all facts of the problem, I humbly propose that we collect the CO2¬, compress it, and then place it into soda cans. Then, we shall store the soda cans underground, whence the CO2 originally came.
Carbon dioxide (CO2) is a key global warming gas that is proposed to have direct linkage to global climate changes [1, 2]. Therefore, there is a growing interest in developing technologies for efficient capture and sequestration of large quantities of CO2. An efficient and economical capture material is needed to capture and separate the CO2 produced during various industrial processes. There are four potential sources of carbon dioxide emission; industrial processes, fossil fueled power plants, de-carbonization (production of hydrogen from carbon rich feed stock), and transportation [3]. Among the carbon dioxide emission sources, fossil fueled power plants are ranked the number one potential source. Fossil fuels provide 81 percent of the world’s commercial energy supply [4]. Consumption of fossil fuels produces nearly 30 Pg (petagram) of carbon dioxide annually. About three-fourths of the increase in atmospheric carbon dioxide is attributed to burning of fossil fuels [5].
When people burn fossil fuels to accumulate and produce energy a substance called carbon is produced. Carbon is released into the air in a form known as carbon dioxide. Carbon moves throughout the biosphere on the planet as it is recycled and reused. Carbon exists in the earth’s atmosphere in two common forms which are methane and carbon monoxide. These gases absorb and retain heat in a process known as the greenhouse effect. The Planets natural greenhouse effect makes life possible by regulating our temperature. It turns out that adding too much to the greenhouse effect can have horrible consequences on the environment. Each year, five and a half billion tons of carbon is released by burning fossil fuels and of that three billion tons enters the atmosphere. The remaining carbon usually gets absorbed by the oceans.
We cannot dispute that automobiles, factories, and power plants, displace an unprecedented twenty tons of carbon monoxide - per person - per year. There needs to be a reduction in emissions, yet we cannot focus on this aspect of global warming alone. There are many indicators that climatic change is influencing the frequency and intensity of natural catastrophes. If scientific global climate models are accurate, the present problems will be magnified in the near future.
Carbon dioxide or CO2 is known to be one of a number of gases that are astonishingly transparent to the visible light that falls on the Earth from the Sun, but it absorb the infra-red radiation that emitted by the warm surface of our Earth, to prevents its loss into space. Moreover, CO2 has varied considerably and this affected the Earth’s temperature. Most common source of this CO2 is known as the fossil fuel. Fossil fuels are primarily coal, hydrocarbons, natural gas, or fuel oil that formed from the remains of the dead plants and also animals. The burning fossil fuel that has been created by humans is the largest source of emissions of the carbon dioxide.
One of the most compelling and difficult environmental problems society faces today is climate change. People do not realize how much the environment has changed for the worse in the last ten years, until they are told that the last two decades of the 20th century have been the hottest in the last 400 years, according to climate studies (Conserve Energy Future). Today, the carbon dioxide levels have reached 396.81 parts per million (ppm). “Carbon dioxide (CO2) has also increased over the last 100 years-- from about 300 ppm to 370 ppm. Interestingly, the majority of these additions have occurred in the last 50 years, when temperature increases have been the slowest” (geocraft).
The emission of green house gasses due to human activity contributes the most in increasing global warming. Today, fossil fuels are used as a source of energy for transportation, electricity, industrial process and to increase human comfort in this era. Over the last decade humans have created mass amount of industries. These industries have been burning fossil fuels such as coal, which release carbon dioxide and carbon monoxide; carbon dioxide absorbs heat that raises the temperature of the earth. More than 80% of carbon dioxide comes from tr...
III. Recycling and composting currently prevent 86.6 million tons of material from being disposed of. This prevented the release of approximately 168 million metric tons of CO2 into the air. This is equivalent to taking 33 million cars off the road for a year.
The commonly debated “greenhouse effect” refers to “the global average temperature increase that has been observed over the last one hundred years or more” (Spencer). President Barack Obama addressed the issue in an effort to highlight its severity, "We have to all shoulder the responsibility for keeping the planet habitable, or we’re going to suffer the consequences – together” (Leader). The earth’s increasing atmospheric and oceanic temperatures result in climate changes due to cumulative amounts of carbon dioxide (CO2) in the atmosphere. As an outcome, researchers around the globe have established that the by-product of burning fossil fuels is the main culprit of the increasing temperatures. Global carbon emissions from fossil fuels have significantly increased since 1900, as shown above from a study carried out by the Carbon Dioxide Information Analysis Center.
Global heating and cooling has occurred on a cycle for millennia, however in the past thirty years the increased use of energy and fuels by humans has drastically changed this natural occurrence (Juerg, 2007). The largest cause of this warming is the release of carbon dioxide from the burning of fossil fuels. Carbon dioxide levels are twenty-five percent higher than they were in 1957 (UCS, 2013). This seemingly insignificant change has caused a myriad of negative effects. The endangerment of species, rising sea levels, and increased natural disasters are just a few examples of change brought about by global warming (Juerg, 2007).
The burning of fossil fuels has greatly harmed our environment and is a leading cause as to why climate change has become such a threat to our way of living. In May of 2013, the carbon dioxide levels in the atmosphere reached 400 parts per million, an increase of more than 40 percent since the beginning of the Industrial Revolution. This could cause the Arctic Ocean to be nearly ice-free during the summer by 2020(Overland and Wang, 2013).