Essay on Depletion of Ozone Layer (463 Words).
The ozone layer protects humans — numerous activities and programs are been held in order to spread awareness about the importance of ozone layer and also the depletion of ozone layer and how to protect short essay on ozone layer depletion. Increase in the level of ozone in the lower atmosphere can enhance the ability of sunlight to synthesize vitamin D, eye lens can be damaged by oxidative.
The layer of ozone diminishes more each year. As area of polar depletion of ozone (commonly called ozone hole) obtains biger, additional ultraviolet rays are allowed to pass through. These rays cause cancer, cataracts, and lowered immunity to diseases.1 What causes depletion of ozone layer?
The depletion of the ozone layer threatens to leave life on Earth unprotected from UV radiation. Chlorofluorocarbons (CFCs) contain chlorine, fluorine and carbon atoms. CFCs can be found in spray cans, in the plastics industry and in refrigerants.
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Depletion of the ozone layer in our atmosphere is primarily attributed to the increase of emissions outputted that are made up of toxic and dangerous chemicals like chlorofluorocarbons, chloroform and other bromine-containing emissions.
Ozone Layer Depletion Ozone is a natural trace component of the atmosphere. It is created continuously through the action of sunlight and oxygen in the upper atmosphere. At the same time this destroyed by various reactions with other components in the air. The next result of these natural processes is the so-called ozone layer in the stratosphere at altitudes between 15 and 50 kilometers in.
Ozone layer depletion is one of the big crises for humankind. Ozone depletion results in increasing ultraviolet radiation hitting the Earth’s surface. This UV-radiation affects the ecosystem very severely, causing various health problems for the living organisms of the planet.