Global Effects of Ozone Depletion Essay

These chemicals are eating away at our ozone layer creating a hole in our ozone layer. This hole allows light spectrum and UV radiation to enter our planet. These radiations cause problems for all living organisms. Our ozone layer is our planets’ protection from solar radiation when integrity is compromised; all living organisms are exposed to dangerous levels of radiation. Also, these UV radiations are becoming more and more dramatic. Geoengineers are examining the effect of solar light would have on the quality of life, under the ozone layer which is becoming systemically destroyed every day. The quality of life for all living organisms cannot go anywhere but down with this dangerous solar energy entering our

Did you know that with all this talk about global warming, and the disappearing of the ozone layer, the root of the problem is us? Yes, we’re the cause of all those problems. We keep putting something called greenhouse gases into the air. A few greenhouse gases are water vapor, carbon dioxide, and methane. While some climate change is natural, humans need to be careful about greenhouse gases because ecosystems are changing, sea levels are rising, and global average temperature increased by more than 1.3 degrees Fahrenheit over the last century.

Food is a necessity to survive, however air pollution in not beneficial to vegetation. “The deposition of ozone on vegetation weakens plants and stunts their growth,

The fact that it is extremely stable makes it possible for CFC to slowly make it way up into the stratosphere. This prolonged life in the atmosphere allows CFC to reach great altitudes where photons are more energetic. When the CFCs come into contact with these high energy photons, their individual components are freed from the whole. Because Chlorine acts as a catalyst it is able to destroy so much of the ozone layer Chlorine then initiates the breakdown of ozone and combines with a freed oxygen to create two oxygen molecules.After the reaction, chlorine will be able to begins the cycle over and over again with another ozone molecule. With this reaction, chlorine is able to destroy thousand of ozone layer. Because the ozone molecules are being broken down they are unable to absorb any ultraviolet light so we experience more intense UV radiation at the earth's

However, upon first glance, this deduction does not exactly correlate with the UV light fluxuation previously discussed. Recalling that emissions were slowed and ozone depletion became more gradual with the passing of key legislature around the year 1987. So, if the ozone is slowly rebuilding itself why is the skin cancer rate increasing exponentially? The answer lies in the time between exposure to harmful rays and the development of the disease itself. It often takes years, if not decades, for continual sun exposure or a severe burn to develop into a cancerous growth. With that knowledge, the correlation is clear. The increased exposure that occurred thirty years ago is behind the intense increase in cancer cases

most likely form of geoengineering to be implemented in the near future thus the unintended consequences need to be carefully examined.

Global warming is an increase in the temperature of the earth's weather. Global warming is also known as the green house effect. Global warming is a very serious world issue. Most humans are trying to do as much as they can to help stop global warming. Global warming has caused many problems to the earth in addition to the humans that live here on the earth. A problem caused by global warming is very hot summers. Some summers have had days that the temperature had reached 30*C. Another Problem that global warming has caused is the melting of polar ice caps. Global warming caused the polar ice caps to melt which will cause the ice to break free as well as melt in the sea, sea levels all over the world will rise. Lastly,

   The United States releases twenty tons of carbon monoxide per person per year. Carbon Monoxide release is a result of burning fossil fuels with an insufficient amount of oxygen that causes the formation of carbon monoxide that pollutes our environment. Everyday fuel is burnt by cars, airplanes, large factories and manufacturing plants. This is causing a very large and deadly problem for our environment. When gases used on earth are released into the atmosphere they act as a blanket and trap radiation that is then redirected to earth. This concept is called the Greenhouse Effect (Bad Greenhouse, 1).

The Earth as humans know it is slowly dying right before their very eyes. The development of massive industrial infrastructures, mechanical and electrical transportation units, and even the use of resources to keep humans occupied in their own mental world have brought upon the increase of global destruction of the planet’s delicate ecosystem and natural climates. However, there are options for decreasing the critical levels in order to conserve time for newer and broader expansions for the human species, but there must be a much more significant analysis of Earth’s current condition before we can create a hypothesis. Therefore, the creation of a highly-advanced polar-orbiting satellite that is attested to previous models will ensure

Scientists all over the world have been widely researching to find out ways in which the ozone layer is being destroyed through human actions. The ozone layer is gradually being destroyed by ozone depleting chemicals. These chemicals include chlorofluorocarbons (CFCs), hydroflourocarbons (HFCs), methyl bromide, halons, methyl chloroform and carbon tetrachloride among others (Ryding 173). These chemicals are used locally in coolants, fire extinguishers, solvents, pesticides, aerosol propellants and foaming agents.

The earth’s climate is predicted to change because human activities are altering the chemical composition of the atmosphere through the buildup of greenhouse gases –– primarily carbon dioxide, methane, and nitrous oxide. The heat-trapping property of these gases is undisputed. Although uncertainty exists about exactly how earth’’s climate responds to these gases, global temperatures are rising. Go to the Emissions section for much more on greenhouse gases.

Through the depleting ozone layer and increasing levels of ultraviolet radiation within our atmosphere, skin cancer has risen as one of the major problems within contemporary society. Unfortunately, UV rays increase the risk of obtaining skin cancer since they permanently alter the DNA structure within our cells, creating a vast array of mutated cells. Research has shown that melanoma is considered the most serious type of skin cancer due to the development of dark spots on the skin, which develop in basal cells at the base of the epidermis caused by the exposure of ultraviolet rays. This problem with UV rays and its high level of skin cancer could be prevented if sunblock product companies enforced awareness of sun protection. Due to the lack of information among the public, these sunblock companies should emphasize that sunscreen absorbs ultraviolet rays and further damage the skin, whereas sunblock acts as a barrier between the skin and the UV rays. Thus, the chemicals used in sunblock should be noted since they provide efficient protection against UV rays. Without this explicit promotion of awareness, individuals will keep using sunscreen with SPF as a form of sunburn prevention without being aware that sunblock is the product that will actually provide protection against skin damage and skin cancer.

Much like the glass of a greenhouse, gases in our atmosphere sustain life on Earth by trapping the sun 's heat. The Earth’s atmosphere contains several different gases that act like a blanket, keeping the Earth warm. Water vapour and some trace gases like CO2, CH4 (methane), O3 (ozone), N2O (nitrous oxide), are “IR active”, i.e. they absorb heat energy, and stop the warmth from escaping into space. Without the entrapment of heat, the earth’s mean temperature would be -180 C and life, as we know it today, would not be possible. These gases are present in the atmosphere in tiny quantities compared to the amounts of oxygen and nitrogen. But even a small change in the concentration of these gases may create an effect that could change our

Many of us might not understand how important the ozone layer is to our planet. So that is why we should take more care of our environment so we don’t deplete our ozone layer even more. To some this topic may not be important and they don’t understand what affects these dangerous chemicals can have on our environment. Hopefully reading this they will want to take better care of our planet for our future generations.

Chlorofluorocarbons (CFC’s): CFC’s are lowering the average concentration of ozone in the stratosphere. “Since 1978 the use of CFC’s in aerosol cans has been banned in the United States, Canada and most Scandinavian countries. Aerosols are still used around the world and accounts for 25% of global CFC’s use”. (Miller 448). Spray cans discarded or leaking refrigerator and air conditioning equipment and the burning plastic foam products release the CFC’s into the atmosphere. Depending on the type, CFC’s stay in the atmosphere from 22 to 111 years.” Chlorofluorocarbons move up to the stratosphere gradually over several decades. Under high energy ultra violet (UV) radiation break them down and release chlorine atoms, which speed up the breakdown of ozone (O3) into oxygen (O2). Chlorofluorocarbons, also known as Freons, are green house gas that contributes to global warming. Photochemical air pollution is commonly referred to as “smog”. Smog is the contraction of the words smoke and fog, smog has been caused by water condensing on smoke particles, usually from burning coal. With the introduction of petroleum to replace coal economies in countries, photochemical smog has become predominant in many cities, which are located in sunny warm and dry climates with many motor vehicles. The worst episodes of