Essay On Ozone Layer Depletion

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The process continues, and this results in the depletion of the ozone layer.

As ozone depletes in the stratosphere, it forms a 'hole' in the layer.

Our individual efforts can go a long way in saving the Earth's blanket.

The Ozone layer is a deep blanket in the stratosphere made up of comparatively high concentration of the ozone.

It plays an important role in converting atmospheric carbon dioxide into oxygen.

Ultraviolet rays can influence the survival rates of these microscopic organisms, by affecting their orientation and mobility.It is formed when oxygen molecules absorb ultraviolet photons, and undergo a chemical reaction known as photo dissociation or photolysis.Ultraviolet radiations (UVR), are high energy electromagnetic waves emitted from the Sun.At the same time, increase in the level of ozone in the lower atmosphere can enhance the ability of sunlight to synthesize vitamin D, which can be regarded as an important beneficial effect of ozone layer depletion.Growing concern for ozone depletion led to the adoption of the Montreal Protocol in 1987, in order to reduce and control industrial emission of chlorofluorocarbons (CFCs).These are often found in vehicle emissions, byproducts of industrial processes, refrigerants, and aerosols.ODS are relatively stable in the lower atmosphere of the Earth, but in the stratosphere, they are exposed to ultraviolet radiation and thus, they break down to release a free chlorine atom.), and forms chlorine monoxide (Cl O), and a molecule of oxygen.The ozone layer is responsible for absorbing harmful ultraviolet rays, and preventing them from entering the Earth's atmosphere.However, various factors have led to the depletion and damage of this protective layer.Such international agreements have succeeded to a great extent in reducing the emission of these compounds.However, more cooperation and understanding among all the countries is required to solve the problem completely. Use/buy more recycled products, save energy, use public transport, and most importantly, spread awareness.


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