Additionally, the first commercial airline flight to the present we have spent trillions of dollars in just fuel expenses. Airbus research suggests that every flight in the world could, on average, be around 13 minutes shorter, which would save millions of tonnes of excess fuel annually. By changing the way airplanes use fuel with a better technology and newer aircrafts, airlines might have a much higher profit, making flight tickets cheaper in the
Diesel engines outperform and produce less emission rates on Earth than gasoline engines. On the other hand, gasoline engines cost less to run daily. With the EPA making diesel emission standard more stricter, the emission rate for diesels have decreased. Also with different equipment being installed to diesels, the power has increased too. How much have the EPA standards lower the emission rates?
9. Environments Like any other Industry, the airline industry is also affected by changes in its external environment. King III (2009) highlights that leaders are not supposed to compromise the natural environment and the livelihood of future generations. Environmental Factors can also have a significant role to play in an airline industry; like in the case of Prof. McPherson we observe the bad weather reducing his time by 1 hour and thirty minutes. In light of the environmental factors that affect the airline industry this Study will focus on the traditional Political, Economic, Social, Technological, Environmental, and Legal Analysis, often referred to as the PESTEL Analysis.
The first pro of fracking is that it is an alternative source of easily accessible fuel. The plentiful supply of oil and gas may not seem great today due to air and water pollution, but there will again be a time where resources will be scarce, but with fracking there won’t be another time. If oil drilling and fracking are both continued there won’t be another fuel shortage in an estimated 100 years in the US. Not only are oil shortage avoided but a country’s dependency on foreign oil will decrease and oil exports across America will decrease. Another pro for fracking is the reduction of surface toxicity.
Air density: Increase of altitude means decrease of air density. The range and endurance increases with altitude because the efficiency of jet engine increases. Temperature: Increase of temperature (of air) will reduce efficiency of jet engine, giving increased fuel flow SUMMARY There are a few reasons the commercial airplanes cruise at high altitudes. •
QUESTION 1. Analysis Political, Economic, Legal, Socio-cultural, Environmental and Technological 1) POLITICAL Political factors have a great effect on the operating environment of the aviation industry. For Virgin Atlantic, it is compulsory for them to work within an operating restriction that determine the services offered, where the airlines can fly, taxes for landing, fuel taxation, security legislations.
Being exposed to air polluted with harmful toxins can result in complication with the respiratory system and inflammatory organs. This can lead to an increased susceptibility of chronic diseases. With the social justice approach, communities can collectively work together to reduce the damaging effects climate change has on environmental and health outcomes. As social justice focuses the just distribution of burdens and diseases, marketplace fairness fixates on personal responsibility, self-interest, and individualism as the basis for outcomes. Individualized actions to reduce effects of climate change can include car-pooling, investing in renewable power resources, and orchestrating gardens and timber to supply supplemental oxygen into the air.
B. Thesis: The causes of global warming and climate change are because of increased emissions of greenhouse gases, and the effects of this are rising temperatures and more severe natural disasters. II. Body A. Counter Claim: Most scientist and people believe that humans are the cause of global warming because of the emissions that they put into the air, but there is a small percentage of people who think that global warming is not caused by emissions at all. Support with MLA citation
Global warming is the change in the average temperature of the earth is surface as a result of humans’ activity that pollutes the nature. The level of carbon dioxide has been increased in the upper part of the atmosphere which it leads to increase the average temperature on the surface which it causes many problems in many side of life including nature, health and economy. Increasing the concentration of carbon dioxide is due to release of poison gases to the atmosphere by cars, manufactures, oil field, burning of natural gases and smoking. Air pollution and climate change are a result of increasing the level of carbon dioxide around the world.
There are many problems that threatens society and one problem in particular, air pollution is a problem that threatens everyone. Air pollution is the contamination of air with pollutants that are harmful to humans, animals, and the environment. It began to be a problem when humans discovered the uses of fire and then the amount of air pollution exponentially grew after the industrial revolution, and is still a problem even today. The largest causes of air pollution are from human activities such as burning of fossil fuels and gas emissions from manufacturing plants. There are ways that ordinary people can help contribute to prevent air pollution and or else face the dangerous consequences of polluted air.
9. Discuss why more has not been done to reduce the impact of acid rain. How does industry contribute to the problem? People have been trying to use alternatives the wont cause the release of nitrogen oxide. For one technology that cars are using to help with this has been used for twenty years.
Finally, the sea level rise and flooding is a big problem people-wise. Flooding causes millions in damage that sometimes cannot be reversed. Flooding is encouraged by climate change because of the increase in moisture trapped in the air, and rain happening earlier in the year and falling on still frozen ground. Houses being destroyed by increased water also leave people homeless and cost a lot to fix. Climate change will cause more natural disasters such as flooding, tornadoes and
While CO2 emissions come from a variety of natural sources, human-related emissions are responsible for the increase that has occurred in the atmosphere since the industrial revolution. During the 1960’s CO2 emissions exceeded 300 ppm (part per million) which is simply a way of measuring the ratio of carbon dioxide molecules to all of the other molecules in the atmosphere. In the 1980’s the levels approached 350 ppm and continue to increase. Today the United States sits at 400 ppm.
Air pollution affects the health, environment, and the economy of a country. To help reduce air pollution, the Clean Air Act law was passed. The Clean Air Act is a federal law passed by the United States Congress to protect human health and the environment from the effects of air pollution. The original Clean Air Act of 1963 was established to provide funding for the study as well as the cleanup of air pollution. There was not an agency to either support the laws or provide accurate reports on air pollution until 1970.