Gas Emissions Essays

  • UNFCCC: Compromise and Greenhouse Gas Emissions

    636 Words  | 2 Pages

    At the Earth Summit in Rio in 1992, many countries wished to have legally binding limits on greenhouse gas emissions to be included in the summit, but the United States of America refused to agree because it claimed that there were still scientific uncertainties regarding the need to take action in limiting gas emission. Besides, since limiting gas emissions will cutting energy consumption, it will give unacceptable economic impacts. Since the United States is one of the world's biggest emitter of

  • Global Warming and Greenhouse Gas Emissions

    819 Words  | 2 Pages

    Global Warming and Greenhouse Gas Emissions Overall, emissions of CO2 increased by 0.3% to 6.8 tons per person in the United States. Emissions of greenhouse gases other than carbon dioxide, which account for 17% of total greenhouse gas emissions, declined by 0.6%. Emissions from the industrial sector declined 1.3% even though the U.S. economy grew 3.9% in 1998. However, CO2 emissions from transportation grew by 2.4% while CO2 emissions of regulated utilities expanded by 3.2% as a result of

  • The Impact of Electric Vehicles on Greenhouse Gas Emissions

    1635 Words  | 4 Pages

    total greenhouse gas emissions, representing only 5% of the world population and it becomes the world’s single largest emitter of atmospheric greenhouse gasses (EPA, 2011) . Since 1970, the U.S. share of net import of crude oil and consumption had been increased significantly and the majority of the imported liquid-based petroleum fuels were used for U.S. transportation sector (EIA, 2010). Today, the transportation is the second largest source of the end-use energy sector (CO2) emissions next to the

  • The Catastrophe of Greenhouse Gas Emission in the United States

    736 Words  | 2 Pages

    events are comparable to the +7.1 billion metric tons of greenhouse gas emissions that are being produced in the United States of America yearly.(Tonto.eia.doe) As Al Gore once stated in his book, Earth in the Balance, “the process filling the atmosphere with carbon dioxide and other pollutants – is a willful expansion of our dysfunctional civilization into vulnerable parts of the natural world” (234). These greenhouse gas emissions will pollute our atmosphere causing catastrophic events, therefore

  • Excellent Websites to Assist You in Buying a New Car

    1146 Words  | 3 Pages

    operating costs, improved efficiency and reduced environmental impact. It is such a great site . By far my beloved part is the Find and Compare Cars section of the website. There you can see how cars rate in terms of annual fuel costs, greenhouse gas emissions, MPG (and even switch to metric units) and the overall air pollution score. You can search out a ca... ... middle of paper ... ... in your area, it will check into its national network of dealers until it finds the one you want, then swap

  • American Oil Dependence

    1682 Words  | 4 Pages

    on Middle East oil. Indeed, the U.S. Department of Energy (DOE) predicts that domestic petroleum consumption will increase to 60 Btu by the year 2025. This statistic, in and of itself, is a matter of concern with respect to the greenhouse gas emissions that result from petroleum combustion. However, perhaps more disconcerting is the fact that U.S. oil production peaked in 1970 and has continued to fall since then (Campbell et. al., 1998). Therefore, the American public has turned to foreign

  • Methane Emissions: Livestock Versus Natural Gas

    790 Words  | 2 Pages

    probably a methane producer. CH4, or methane gas is the second most abundant greenhouse gas in the atmosphere. Methane comes from sources such as livestock, landfills, producing and transporting natural gas, and mining coal. Livestock only produces a fraction of the amount of methane produced every year. Drilling and the transportation of natural gas and use of natural gas and petroleum systems produce far more methane than livestock do. Livestock’s emissions of methane is not where change needs to occur;

  • Buddhism is the Solution to Our Current Environmental Problems

    5482 Words  | 11 Pages

    over population, pollution and the spread of human’s impact has negatively affected the quality of the Earth. All life is suffering from the environmental degradation. Air and water quality in cities and surrounding areas is poor. Greenhouse gas emissions are causing a global climate change that is displacing many species out of their natural habitat. The root cause of these issues is that human action negatively effects the environment. Western culture exploits the Earth as a resource for materialist

  • Toyota Prius vs Honda Insight

    1338 Words  | 3 Pages

    December 1997 in Japan in order to reduce emissions in urban areas, which startled the world. The Japan-market Prius, which has sold 35,000 units, was optimized for "stop-and-go" driving, so it needed some tuning to meet the requirements of the U.S. market. In the U.S., motorists typically drive faster for longer distances, and vehicles have stricter emissions requirements. The Prius, a four-door sedan that seats five, is designed to minimize tailpipe emissions and get excellent mileage for a car its

  • Catalytic Converters

    599 Words  | 2 Pages

    reduce harmful emissions. I chose to explain the function and chemistry behind the catalytic converter because I have an interest in cars and I wanted to know more about them. Background In order to understand how catalytic converters work, one must understand that air and fuel burn in a car’s engine best at a specific ratio. The ratio for gasoline burning vehicles is approximately 14.7 pounds of air to one pound of gasoline. When there is more than 14.7 pounds of air for each pound of gas, the mixture

  • Catalytic Converters

    700 Words  | 2 Pages

    to reduce emissions, modern car engines carefully control the amount of fuel they burn. They try to keep the air-to-fuel ratio very close to the stoichiometric point, when all of the fuel will be burned using all of the oxygen in the air. For gasoline, the stoichiometric ratio is about 14.7:1. However, this fuel mixture actually varies from the ideal ratio quite a bit during driving. The main emmissions of a car engine are nitrogen gas, carbon dioxide, and water vapor. Nitrogen gas makes up about

  • The Internal Combustion Engine

    855 Words  | 2 Pages

    of pollution from cars is the Exhaust pipe. Exhaust emissions contain carbon monoxide, unburned hydrocarbons and oxides of nitrogen. Also a small amount of solid matter, or particulates, is emitted in the form of lead from the tetraethyl lead used in fuel to increase its octane rating. It was found that these pollutants were having an adverse effect on the environment and in extreme cases were actually causing visible ‘smog.’ But exhaust emissions in pre-70’s cars were only accounting for 55% of automotive

  • Hewlett Packard

    821 Words  | 2 Pages

    marketing concept, companies should consider the society’s long run interests also considering customers wants and needs. HP is committed to reducing its environmental impact of business. HP manages its energy impact by calculating greenhouse gas (GHG) emissions generated by our operations and use of electricity. To achieve organization goals, must focus on knowing the needs and wants of the target market and delivering desired satisfaction better than its competitors; this is called marketing concept

  • Pollution Essay: Global Warming

    719 Words  | 2 Pages

    Global warming is an increase in the earth's temperature due to fossil fuels, industry, and agricultural processes caused by human, natural, and other gas emissions. This results in an increased evacuation of greenhouse gases. “Short-wave solar radiation sinks into the Earth's atmosphere and warms its surface while long-wave infrared radiation emitted by earth's surface is absorbed, and then re-emitted by trace gases.” (2) Climate changes occur in our earth's atmosphere due to a buildup of greenhouse

  • The National Climate Change Technology Initiative

    575 Words  | 2 Pages

    greenhouse gas emissions, and to fund demonstration projects for cutting-edge technologies, such as bioreactors and fuel cells."(5) Potential impacts of technology on a global scale are relatively long-term, the NCCTI is guided over this by the climate change goals of the United Nations Framework Convention on Climate Change of 1992 (Kyoto Protocol), ratified by the United States and more than 170 other countries (5) (3). The UNFCCC calls for the "... stabilization of greenhouse gas concentrations

  • Global Warming and the Greenhouse Effect

    749 Words  | 2 Pages

    Global Warming and the Greenhouse Effect Human induced climate change resulting from an enhanced greenhouse effect is probably the greatest environmental threat facing the world today. Specifically, the emission of greenhouse gases such as carbon dioxide may be classified as the primary culprit. As a result of greenhouse gases entering the upper levels of the earth's atmosphere, it diminishes or breaks down the earth's Ozone layer. With this loss of this protective blanket, harmful radioactive

  • Is Man-Made Global Warming A Proven Environmental Threat?

    4811 Words  | 10 Pages

    The Problem of Global Warming In June of 1988, James Hansen, director of the Goddard Institute for Space Studies at the National Aeronautics and Space Administration (NASA), informed a Senate committee that, "the greenhouse effect has been detected and is changing our climate now." With this statement, he launched the ongoing international debate on the magnitude of global warming and its "potential to adversely affect the Earth's environment."1 Unfortunately, since this announcement, the world

  • Proposal for Gasoline Tax Increase

    1363 Words  | 3 Pages

    millions of harmful chemical gases into the atmosphere. Many people in America are not aware of what automobile emissions are doing to our environment. If every American knew all the facts about gasoline vehicles, perhaps then they would be motivated and willing to contribute whatever is needed to save the environment from the destruction that gasoline vehicles are causing. Zero-emission vehicles are a new development and are one of the most aggressive approaches toward preventing global warming.

  • The Donora Death Fog

    647 Words  | 2 Pages

    became ill or hospitalized. My investigation led me to discover that this disaster was “created by unchecked industrial emissions and stagnant air conditions” (Donora’s Killer Smog Noted at 50). These conditions led to a smog fog hanging around the area. The American Steel & Wire Co., a subsidiary of the US Steel Group, was the local plant responsible for producing these emissions and conditions. It is also widely accepted that the weather conditions were prominent in producing the disaster. In October

  • Banded Iron Formations and Evolution of the Atmosphere

    1270 Words  | 3 Pages

    atmosphere was lost early on either by boiling away during the magma ocean event or by being carried away by intense solar wind in the early solar system. At the end of the Hadean the present atmosphere and hydrosphere began to develop from volcanic emissions. It was during the proterozoic that a critical change occurred in the atmosphere, when it changed from a trace oxygen content of the Archean atmosphere to above 15% oxygen by 1800 mya. It is widely believed that this change was brought about by the