Since then, it has undergone seven revisions, in LondonNairobiCopenhagenBangkokViennaMontrealand Beijing. Increased exposure to UV rays weakens the response of the immune system. As on Septemberstates have signed and ratified the protocol.
CFCs will also cause global warming. More and more of such international agreements between countries is necessary to bring down ozone layer depletion.
Gases that help destroy atmospheric ozone also play a part in another environmental problem, the gradual warming of the earth due to an enhanced greenhouse effect. Effects on Materials Synthetic polymers, naturally occurring biopolymers, as well as some other materials of commercial interest are adversely affected by UVB radiation.
These changes can have important implications for plant competitive balance, herbivory, plant diseases, and biogeochemical cycles.
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Since the early seventies, when CFCs came into market, a large quantity has been injected into the atmosphere. This eventually disturbs and affects the entire ecosystem.
The stratospheric ozone problem was out of sight and out of mind, as far as the public consciousness was concerned, few people seemed concerned about the possibility of ozone losses. This proves ozone depletion is a big issue that needs attention. Air in the stratosphere absorbs solar energy, or heat from the sun, which in turn creates a photochemical reaction that produces ozone — a benefit to the environment since ozone protects people, plants, and animals from harmful radiation Health effects of….
How to cite this page Choose cite format: There are plenty of causes and effects of ozone depletion, CFC emission being one.
Rise in the temperature, various skin diseases, decrease of immunity etc are the probable results. CFCs may trap heat and thus contribute to the global warming.
This will result in you looking older than what you actually are. For the protection of ozone layer, Vienna Conference in March, was held.
Montreal Protocol, 30 nations worldwide agreed to reduce usage of CFCs and encouraged other countries to do so as well. Thanks to the ozone layer which protects us from these harmful rays. A combination of low temperatures, elevated chlorine, and bromine concentrations in the upper stratosphere are responsible for the destruction of ozone.
It can also lead to photo allergy that result in outbreak of rashes in fair skinned people In humans, exposure to UV rays can also lead to difficulty in breathing, chest pain, and throat irritation and can even lead to hampering of lung function. The federal government sponsored a study that confirmed the hazard posed by CFCs, which led to their eventual ban on aerosol spray cans.
Companies should not use the ODS and turn to product that is ozone-friendly as many as possible.Ozone Depletion essaysTHE PROBLEM (INTRO) The poisoning of the Earth's ozone layer is increasingly attracting worldwide concern for the global environment and the health effects of life on the Planet Earth.
There is not just one particular cause for the ozone's depletion; the accu. Global Effects of Ozone Depletion Essay Words | 5 Pages Global Effects of Ozone Depletion Ozone depletion in the earth’s atmosphere is under constant scrutiny by the American press and people.
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Submit a Comment Cancel reply. Your email address will not be published. Air in the stratosphere absorbs solar energy, or heat from the sun, which in turn creates a photochemical reaction that produces ozone – a benefit to the environment since ozone protects people, plants, and animals from harmful radiation (Health effects of.).
Essay on the Harmful Effects of Ozone Depletion. The substantial increase in the surface temperature of the earth would cause global warming at regional and global levels. Due to ozone depletion, more ultraviolet radiation is coming on the earth. Essay on the.
Essay # 2. Green House Effect and its Sources: Global warming is the result of ‘Green House Effects’ created by green house gases. Sunlight warms the earth’s surface during day time and earth’s surface radiates heat back to the space.Download