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OZONE LAYER DEPLETION Essay Example

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OZONE LAYER DEPLETION

The paper will also discuss various measures that have also been taken by other countries to deal with the same problem. The paper starts by explaining the problems caused by ozone layer depletion and goes on to explain in detail the extent to which this problem can be solved.The problem of ozone layer depletion was first noticed around 1978 and it has been significantly gaining attention by different countries. For instance, the ozone hole that became noticeable towards the end of the 19th century denotes a region in which the depletion of the ozone layer is quite severe such that it is below 200 Dobson units (Bakers, 2000; Monahan, 1991). However, the ozone holes despite their imminent danger, do not blur the massive and progressive losses of ozone at the Polar Regions and even low but significant ozone loss in the other parts of the globe (Hannigan and Coffey 2012; Manney and Larsen, 2011).Sava and Reddy (2011) discuss how the ozone hole cause stratospheric warming during spring. This ozone hole is over the Antartic Peninsula, and in 2011, the ozone layer was just 160Dobson units. The depletion by then exceeded 50% (Smith, previdi and Plovani, 2013; Persson and Dastidar, 2013). It is hoped that this problem might spread to other areas if left unchecked. As a matter of consequency, the temperatures of the Antarctica’s ozone layer have been rising, and stratospheric clouds now exist on a small area that remains cold enough (Hannigan and Coffey, 2012). This has given rise to debate about the need for international intervention to deal with the problem.The continued depletion of the protective ozone layer is a global issue that a single country or even a group of countries cannot solve. The release of ozone depleting substances does not necessarily affect the atmosphere where it is produced. It is with this understanding that the international community came up with Vienna Convention and Montreal Protocol (Munasingh and King, 1992). However, these interventions have been subject to ratification by individual countries. They also did not spell out what exactly an individual country would do to combat ozone depletion. Instead, it was up to the country to legislate its own regulations. That is why the US continues using ODS as propellant and china continued producing thousands of metric tonnes of CFCs till 2007. All these limitations underscore the need for a more international response to depletion of the ozone

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preview essay on OZONE LAYER DEPLETION
  • Pages: 10 (2500 words)
  • Document Type: Essay
  • Subject: Environmental Studies
  • Level: Undergraduate
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