We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.

O-zone Depletion - Research Paper Example

Comments (0)
OZONE LAYER DEPLETION Introduction The mass conservation principle of environmental science suggests that a mass always remains unchanged and cannot be devastated or newly created. Every matter must reach some destination and hence making the environment pollution free is not realistic in thought…
Download full paper
O-zone Depletion
Read TextPreview

Extract of sample
O-zone Depletion

Download file to see previous pages... In this context the problem of ozone depletion can be explored. The ozone layer can be thought of as a giant sunshade that covers around 9 to 19 miles above Earth surface protecting the plants and animals of the earth from the harmful ultraviolet B rays (U.V B) radiated by the Sun. Stratosphere contains Ozone (O3) in the form of a layer surrounding it. The stratospheric span is around 30 miles above the surface of the earth. The harmful U.V rays are absorbed by the ozone layer that prevents it from entering the earth surface. However, if and when ozone is found on the earth surface, it can act as a very harmful pollutant. Moreover, ozone is responsible for the greenhouse effect. (Ozone Depletion Losing Earth’s Protective Layer, n.d.) This paper attempts at discussing the underlying causes and effects of Ozone depletion and tries to make a comparative study of the various environmental policies taken to combat the problems related to ozone layer depletion and its possible solutions.                  Causes and Effects of Ozone Depletion: In recent years, ozone layer depletion has been a subject of concern for the scientists. Ozone layer depletion was first discovered in the 1980s with Antarctica being the earliest of the victims. Ozone depletion in stratosphere is being considered the foremost problem regarding environmental degradation, which threatens the very existence of life on the planet. A large stratospheric hole had been discovered just above Antarctica which is increasing everyday letting the harmful U.V B rays to enter the earth surface which is resulting in elevating the risk of skin cancer, immunological and genetic damages and cataracts in the eyes. It is also causing skin burns in whales and massive damage to essential food crops such as wheat, rice etc., and increase in production of harmful vitamin D. Moreover, impact of anthropocentric activities in the troposphere and stratosphere has been on the rise, which also results in depletion of ozone layer. This has allowed Ozone Depleting Substances (ODS) like halocarbon refrigerants (CFCs, halons, freons) emanated from man made cars and factories to reach the stratosphere and degrade it further. The halocarbons are chemically photo dissociated and enabled to release halogens, which through a series of chain reactions destabilizes ozone and converts it to oxygen (Melott & Thomas, 2011). In the past one and a half decade some measures have been undertaken in terms of international protocols and policies in order to combat this environmental threat. To understand and improve upon these measures an evaluation of these policies and protocols might help. International protocols and their evaluation   Kyoto Protocol:  The Kyoto Protocol treaty comprises of a set of rules by United Nations Framework Convention on Climate Change (UNFCCC) negotiated at Kyoto, Japan in 19th of December 1997 agreed five years back at the Rio Earth Summit in 1992 and have been operational since 16th of February, 2005. It is a legally binding protocol according to which the industrialized nations would have to make a cut in their collective emissions of Chlorofluorocarbon (CFC) gases by 5.2% and were expected to reduce emissions by 29% within 2010.The aim was to reduce overall emissions of six main harmful greenhouse gases including methane, CFC and nitrous oxide, calculated over a 5- year period average of ...Download file to see next pagesRead More
Comments (0)
Click to create a comment
Goldilocks Zone Properties
This area has some certain properties that distinguish it from other zones that do not support life. When looking at the properties of the Goldilocks Zone, it is the same as looking for conditions that can sustain life. These conditions include the presence of liquid water, suitable amount of sunshine, and a breathable atmosphere (Brian, 2011).
5 Pages(1250 words)Research Paper
Provide a strategic analysis Linfox - the company, using I/O model and RBV
ership 4.3 Focus 5.0 Recommended Strategies 6.0 References 1.0 Introduction 1.1 Background Linfox Logistics is a private company and also part of the Fox Group which includes Linfox Airports, Linfox Armaguard and Linfox Property. The Company was started in 1956 by Lindsay Fox, who at the age of 19 acquired a second-hand truck for ?
13 Pages(3250 words)Research Paper
Cause and effects of Ozone Depletion
In other words, ozone is more important than oxygen as far as the sustainment of life forms on earth is concerned. The Ozone layer at the top of the atmosphere prevents harmful ultraviolet radiations produced by sun and other stars from reaching earth. However, manmade activities are causing huge problems to the ozone layer at the top of the atmosphere and the depletion of this layer is currently taking place.
4 Pages(1000 words)Research Paper
Fish Depletion Paper
This finding contradicts thoughts held in the 19th Century where the human population including the most outstanding biologists who believed that the marine fish stock is inexhaustible (Blackford 1978). However, the fishing industry grew with expansion with advancement of technology making large catches possible.
5 Pages(1250 words)Research Paper
I/O Model
11). This paper will apply the input output model to the Mercedes Benz. The paper will undertake an environmental assessment for the motor vehicle sector and, particularly, Mercedes Benz in the United States of America. Demographic Forces For a long period, the baby boomers population has been the foremost intended market for the motor vehicle sector.
4 Pages(1000 words)Research Paper
S-P-O model
By improving structure and the process aspects of the health care provision, the overall evaluation that is done by patients will in the long run be compared to global ratings of what are the most acceptable standards. More importantly, there is always a sophisticated method that is used to measure outcome of patients which contains questionnaires that details of what happens before and after treatment.
7 Pages(1750 words)Research Paper
A working zone versus a distracting zone
This was a saying that I did my best to adhere even as a child because my parents believed that it would help me become a better adjusted individual later on in life. I will admit that I took great pride in the method by which I planned my daily activities.
4 Pages(1000 words)Essay
Bunn-O-Matic Coffee Maker
Identifying the target market without correctly understanding the customers’ needs is considered as an ineffective marketing strategy. Therefore, being able to deliver the specific needs of Bunn-O-Matic’s target customers is the key behind the company’s
4 Pages(1000 words)Research Paper
No Interruption Zone on Medication Safety in Intensive Care Units
This review used recent articles that were within the range of five years. He used articles from 2000 to 2009 mainly from medicinal areas and specialization in medicine. Hence, the review used relevant materials that are relevant to the topic of study and that can elaborate on the issues of medicinal errors in the intensive care unit.
2 Pages(500 words)Research Paper
Case of Anna O
Freud on the other hand did his research without inclination to religion but mostly used a deterministic approach, whereby an individual was viewed as a complicated system
2 Pages(500 words)Research Paper
Let us find you another Research Paper on topic O-zone Depletion for FREE!
Contact us:
Contact Us Now
FREE Mobile Apps:
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us