Essay On Ozone Layer Depletion

Essay On Ozone Layer Depletion-73
Let us take a look at how ozone depletion affects different life forms.Ozone depletion is listed as one of the causes for the declining numbers of amphibian species.

Now, Cl O reacts with an ozone molecule to form a chlorine atom, and two molecules of oxygen.

The free chlorine molecule again reacts with ozone to form chlorine monoxide.

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.

Learn more about the process, causes, and effects of ozone layer depletion.

Ozone is a colorless gas found in the upper atmosphere of the Earth.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.A combination of low temperatures, elevated chlorine, and bromine concentrations in the upper stratosphere are responsible for the destruction of ozone.The production and emission of chlorofluorocarbons (CFCs), is the leading cause of ozone layer depletion.CFC's account for almost 80% of the total depletion of ozone.Other ozone-depleting substances (ODS), include hydrochlorofluorocarbons (HCFCs), and volatile organic compounds (VOCs).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.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.

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