Co2 Essay

The rapidly increasing amount of carbon dioxide may be one of the factors that cause climate change. As Hillman states, “Concentrations of carbon dioxide in the atmosphere are increasing, and have done so since the Industrial Revolution.” An atmospheric CO2 concentration, research shows that there is a dramatic increase from 280 parts per million (ppm) in 1750 to 373 ppm in 2002, a rise of the third. Furthermore, the linear chart demonstrated the trend of annual global CO2

In today’s world, the topic of energy is dominated by one thing: ancient organic matter. Carbon and oxygen that existed in this matter when it was alive is still present and is released in the form of carbon dioxide when the coal and oil it was compressed into is burned. The problem is that the carbon that was buried over millions of years was never naturally supposed to be released back into the atmosphere it used to exist in at such an alarming rate. The amount of carbon dioxide flooding into our atmosphere needs to be limited or there will be severe consequences in our future.

Global warming and climate change attributed to increased emission of greenhouse gases have continued to be pressing issues in today’s society since they threaten the stability of the climate, population, and economy of the world (“Meeting the Energy Challenge”, 2007). The challenges associated with global warming and climate change is attributed to the fact that 75 percent of world’s carbon dioxide

Coal-burning power plants are the largest U.S. source of carbon dioxide pollution producing 2.5 billion tons of CO2 emissions every year (Natural Resources Defense Council 2005). Cars are the second largest source, creating nearly 1.5 billion tons of CO2 annually (Natural Resources Defense Council 2005). Approximately 50% of the greenhouse gasses causing global warming are coming from burning fossil fuels to power or create electricity and another 25% was coming out of our tail pipes from burning gasoline or diesel (Brunsaw 2015).

Carbon dioxide is very important in the atmosphere, however only in moderation. For centuries humans have been burning coal, oil, and fossil fuels therefore releasing tons of carbon into the air. The problem with this is that this can cause a problem known as global warming. This is a major climate problem, which has series results on people and the environment. The result on people can be very deadly. Too much carbon in the air can cause cancer.

Scrubbing Carbon Dioxide Lab By: Ryan Cargie Partner: Isabel Brandt December 10, 2015 Introduction: **see works cited page for websites Currently, in order to get the energy from coal you must burn the coal which is a dirty process. To get the energy, one grinds the coal into a fine powder and then it is burned in the air which produces steam and it can then be used for energy. This process often creates the pollutant nitrogen oxide and in addition carbon dioxide which is hard to isolate because of the small amount of it that is produced in the exhaust. Recently there have been two new discoveries on ways to reduce this dirtiness and the pollution created from the burning.

Climate change or colloquially known as global warming, now pose a new threat to civilization as the levels of greenhouse gases (GHG) are soaring to new levels. The most significant contributor to greenhouse gasses would be Carbon Dioxide (Co2). The levels of Carbon Dioxide (Co2) gas have risen to levels civilization has not seen before. As such, the effects of these levels are not known to civilization as data gathered from the ice cores drilled in the Antarctica only shows data up to 650,000 years ago. However we can conclude that present CO2 concentrations are higher compared to any time in the last 650,000 years (IPCC 2007). Current carbon dioxide concentrations are hovering around 389 parts per million (ppm) as of September 2011,

“CO2 gas emissions” is a mystical term which everyone should pay attention to. C02 gas is a colorless, odorless gas that is present in the atmosphere and is formed when any fuel containing carbon is burned. Plants and trees are using it in the process of photosynthesis. Carbon dioxide is also used in refrigeration, fire extinguishers, and carbonated drinks. In other words this is the gas we need to fight with! By using fossil fuels in almost everything we do, we make a huge cloud of gas and this is warming up the world. By doing this, we cause serious damage to the nature and we may have an irreversible effect on it and the future.

• Carbon dioxide (CO2) is a greenhouse gas that warms the atmosphere. • Since pre-industrial times, atmospheric CO2 concentrations have increased from about 280 parts per million (ppm) to over 380 ppm. Current concentrations of CO2 and other greenhouse gases are unprecedented in at least the last 650,000 years, based on records from gas bubbles trapped in polar ice. • Independent measurements demonstrate that the increased CO2 in the atmosphere comes

CO2 is the most significant greenhouse gas, which mainly comes from the use of fossil fuels. Many people feel that content of CO2 in the atmosphere is the main reason for manmade global warming. The main sources of CO2 emissions involve electricity generation, industrial processes, fumes from transportation and commercial buildings and use. Emissions of greenhouse gases, such as CO2, to the atmosphere are expected to cause even more of a significant change in global climate (Davison, 2007). The main focus to try to reduce the amount of carbon dioxide in the atmosphere is to reduce the amount that is released from coal-fired power plants. Greenhouse gas emissions that involve the productions of electricity come from natural gas production and coal-fired power plant operations. Natural gas production accounts for twenty-four percent and coal-fired power plant operations accounts for seventy-five percent, while the other one percent is caused by other electricity generation operations. The main reason why coal-fired power plants have a higher percentage of emissions is because the sulfur content of coal is much higher than that of other fossil fuels (Jarmaillo et al., 2007). This proves that there is a great need to find an alternative fossil fuel to use instead of coal. Although coal is easy to mine, transport and process for the electricity generation process, it is also the

Atmospheric concentration of carbon dioxide are steadily increasing, and these changes are linked with man 's use of fossil fuels and exploitation of the land" (p. vii).”’

To overcome this problem though sustainable forestry could be taken into consideration, where for every tree cut down one or even two new trees are planted. The best way of reducing the output of carbon dioxide is to reduce the amount of fuel which being burnt, by exploring other ways of producing energy such as using wind turbines or solar panels. Encouraging people to become more energy efficient helps too, by buying washing machines, refrigerators and other machines that are more energy efficient. Newer washing machines consume a third of the amount of energy compared to the models made 15 years ago.

Following separation, Leung et. al. (2014) explain, the carbon dioxide can be transported away from the plant in high-pressure pipes or railroad tankers, and can either be utilized by other processes or stored. The former option, which involves re-use of the gas in food and chemical industries, can make the captured CO2 highly useful, and the emissions from these utilization processes only account for 2% of overall emissions, meaning that the captured CO2 will not simply be released back into the atmosphere. Storage options, however, still need to be considered in order to remove the vast majority of captured CO2 from circulation, the most popular being storage in nearly depleted oil or natural gas reservoirs, unmineable

According to IEA’s (2012) ‘Technology Perspectives 2012 2oC’ report, limiting the long term global temperature increase to 2oC necessitates CCS to account for one-sixth of emission reduction from a ‘business as usual scenario’ by 2050 (IEA, 2013a, p.5). This implies that the amount of captured and stored CO2 across the power generation sector should hit about 7.8 GtCO2 in 2050 (IEA, 2012). Achieving these rather ambitious targets requires comprehensive policy frameworks both nationally & internationally, to promote both demonstration and commercial CCS deployment and also ensure it is undertaken in a safe and environmentally friendly manner (IEA, 2014). These policies should be inclusive enough to comprise both reliable emission reduction measures and an integrated support (including funding) for Research, Development and Demonstration (RD&D) (Figure 14) (IEA, 2012).

The world we know is changing. Human civilization has had an unappalled effect on the entire world. From the amount of resources we use, to the amount of harmful chemicals we release into the atmosphere, we are greatly affecting our planet. For humanity to survive and thrive, many changes need to be put into place in order to secure our spot in the future. We need to figure out a way to sustain and fix the planet we have, before we do even more irreparable damage to it. The constant utilization of fossil fuels has released an unprecedented amount of CO2 in the air, as well as other harmful particulates. As of 2011, the concentrations from CO2 in the air reached 391.3 ppm, which rose from 399.56 from the previous year (worldwatch.org, 2013). We, as a people have begun to realize the effects we’ve been having, and are starting to come up with plans to fix the problems we made. This paper is going to talk about policy changes that can be put into effect that will drastically improve our air quality, and make sure our Earth is sustainable for generations to come.