Ozone Depletion-A Path to Destruction

The bad state of environment is not often taken seriously due to the ignorance of the people of the world. It is high time that everybody should start working on improving environmental conditions or else nature would start showing us it’s fury which would ultimately lead to our destruction. The main reason for this shape of environment is us, the human race. Activities that are profitable to human beings are sometimes harmful to the environment. Though nature gives us so much we do not give back anything. But is our duty to protect nature because there will be no men when there is no nature. Everybody must understand the seriousness and should initiate possible ways to improve the environment before it gets too late.

Ozone depletion is one of the serious environmental issues that need immediate attention.

“The ozone layer is a region in the earth’s stratosphere that contains high concentration of ozone or trioxygen and protects the earth from the harmful ultraviolet radiations of the sun”.

Earth has various layers of atmosphere. They are troposphere, stratosphere, mesosphere, thermosphere and exosphere. Stratosphere contains the ozone layer. Ozone absorbs about 97%-99% of the UV rays and thereby protecting lives on earth. Due to combined human activities and environmental pollution, holes are created in the ozone layer and because of which harmful UV rays enter the earth.

REASONS FOR DEPLETION

  • Chlorofluorocarbons or CFCs are the main reasons for the depletion of ozone layer. These CFCs can be generally found in aerosols, refrigerators and air coolants etc.
  • According to researchers, unregulated launching of rockets can do more harm to the ozone layer than the CFCs.
  • Volcanic eruptions are also a cause for ozone depletion.
  • Nitrogen compounds such as NO2, N2O and NO mostly used in industries, agricultural fertilizers etc. also affect ozone.

EFFECTS OF OZONE DEPLETION

  • Human beings are directly exposed to the ultraviolet rays due to ozone depletion and it leads to serious health issues such as cancer, skin diseases, cataract, quick ageing and weakened immune system.
  • UV rays can also cause cancer in animals.
  • Ozone depletion also affects the environment because strong ultraviolet rays leads to minimal growth and photosynthesis of plants. It also severely affects forests.
  • Ultraviolet rays has been found to cause damage in the early development stages of fishes and amphibians. Another effect on marine organisms is decreasing their ability to reproduce.

OZONE AND COVID 19

As the coronavirus started spreading rapidly around the earth, the whole was shut down due to the pandemic and all the commercial and industrial activities came to a standstill. This was a decision to actually stop the spread of the disease. It was a “Blessing in disguise” because it indirectly gave ample time for the environment to heal itself. Some studies have also shown good improvements in the quality of air, clear sky and decrease in pollution. It was also found that the ozone layer stopped depleting and started healing itself during the shutdown.

CONCLUSION

From our part, we can express gratitude to nature by controlling pollution, using eco-friendly products, limiting vehicle use and finally planting more and more trees.

HAPPY WORLD ENVIRONMENT DAY!

GO GREEN, SAVE GREEN!!

Relevant links: https://in.finance.yahoo.com/news/good-news-largest-ozone-layer-072150152.html https://in.news.yahoo.com/global-efforts-ozone-help-reverse-160002811.html