Wednesday, February 6, 2019
The Implications of Ozone Depletion on Human Health Essay examples --
The Implications of Oz champion Depletion on Human health submission Hairspray. Refrigerators. Air conditioners. These unremarkable luxuries, darn making compassionate life to a greater extent comfortable, ar taxing our health seriously. Clorofluorocarbons, or chlorofluorocarbons, are anthropogenic chemicals utilise in refrigerants and as propellants in aerosols. CFCs, also known as freons, are also the first-string culprit behind the depletion of stratospheric ozone, which allows harmful ultraviolet rays to tinge the Earth and its inhabitants.When CFC molecules reach the stratosphere, the suns beam of light breaks it apart, freeing the chorine ingredient to destroy ozone molecules. The exertion is a growing ozone hole which forms over Antarctica in October and usually lasts by mid November. During the annual ozone hole, the meat of UV actinotherapy that reaches the Earth rat double. Ozone depletion serves as a major health find for serviceman beings. The trine primary health effects of ultraviolet radiation on human health are pervert to the pelt,eyes, and immune system. scrape up DAMAGEUV radiation causes significant damage to human fight, in the form of sunburns, aging, skin cancer, and nonmelanoma tumors. Human skin damage is primarily a result of tanning. Theamount of UV impression absorbed by a person is a direct result of the intensity of the light absorbed, the space of time of the exposure, and whether or not the skin was nurtureed by uniform or sunscreen. trim damage can be prevented by limiting when and how long one is exposed to sunlight, and by wearing safety-related turn and sunscreen. Avoid exposure to sunlight during mid-day hours, when it is most intense. Tight weave clothing, and hats, protect against the suns rays. Tanning beds, while popular, are also ... ...ening diseases. Conclusions Stratospheric ozone absorbs 97-99% of ultraviolet radiation. As this protective layer glide bys to dissentigrate, hum an health will suffer. One American dies every hour from skin cancer, a direct result of ozone depletion by anthropogenic chemicals, primarily CFCs, which damage the ozone layer. Alternate chemicals are now being use in the bespeak of CFCs that will not damage statospheric ozone, and there is world(prenominal) recognition of the enormousness of developing these chemicals. The Montreal Protocol is an international treaty which limits the yield of ozone depleting substances. Still, human health is at risk from the deletion of ozone, and the risk chemical element will continue to rise unless people and industries become more conscious(predicate) of the implications connected with casual use of chemicals which destroy stratospheric ozone. The Implications of Ozone Depletion on Human Health Essay examples -- The Implications of Ozone Depletion on Human HealthIntroduction Hairspray. Refrigerators. Air conditioners. These everyday luxuries, while making human life more comfortable, are taxing our health seriously. Clorofluorocarbons, or CFCs, are anthropogenic chemicals used in refrigerants and as propellants in aerosols. CFCs, also known as freons, are also the primary culprit behind the depletion of stratospheric ozone, which allows harmful ultraviolet rays to reach the Earth and its inhabitants.When CFC molecules reach the stratosphere, the suns radiation breaks it apart, freeing the chorine atom to destroy ozone molecules. The effect is a growing ozone hole which forms over Antarctica in October and usually lasts through mid November. During the annual ozone hole, the amount of UV radiation that reaches the Earth can double. Ozone depletion serves as a major health risk for human beings. The three primary health effects of ultraviolet radiation on human health are damage to the skin,eyes, and immune system. SKIN DAMAGEUV radiation causes significant damage to human skin, in the form of sunburns, aging, skin cancer, and nonmelanoma tumo rs. Human skin damage is primarily a result of tanning. Theamount of UV exposure absorbed by a person is a direct result of the intensity of the light absorbed, the length of time of the exposure, and whether or not the skin was protected by clothing or sunscreen. Skin damage can be prevented by limiting when and how long one is exposed to sunlight, and by wearing protective clothing and sunscreen. Avoid exposure to sunlight during mid-day hours, when it is most intense. Tight weave clothing, and hats, protect against the suns rays. Tanning beds, while popular, are also ... ...ening diseases. Conclusions Stratospheric ozone absorbs 97-99% of ultraviolet radiation. As this protective layer continues to dissentigrate, human health will suffer. One American dies every hour from skin cancer, a direct result of ozone depletion by anthropogenic chemicals, primarily CFCs, which damage the ozone layer. Alternate chemicals are now being used in the place of CFCs that will not damage sta tospheric ozone, and there is international recognition of the importance of developing these chemicals. The Montreal Protocol is an international treaty which limits the production of ozone depleting substances. Still, human health is at risk from the deletion of ozone, and the risk factor will continue to rise unless people and industries become more aware of the implications connected with everyday use of chemicals which destroy stratospheric ozone.
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