Earth wears the ozone layer like a thick blanket the invisible gas blocks the majority of the sun's harmful ultraviolet radiation when they react on the surface of these clouds, they release chlorine gas then the sun, which has just returned to the south pole, provides energy that splits the gas into. 'ozone depletion is a well-known phenomenon and, thanks to the success of the montreal protocol, is widely perceived as a problem solved,' say some but an international team of researchers, has now found an unexpected, growing danger to the ozone layer from substances not regulated by the treaty. To understand the ozone layer, you need to be familiar with the atmosphere as a whole earth is surrounded by layers of gas with different temperatures, pressures ozone is naturally created when uv radiation hits oxygen gas molecules (o2) and breaks some of them apart into single oxygen atoms. The ozone layer is a belt of the naturally occurring gas ozone it sits 93 to 186 miles (15 to 30 kilometers) above earth, and serves as a shield from the harmful ultraviolet b (uvb) radiation emitted by the sun ozone is a highly reactive molecule that contains three oxygen atoms. Ozone layer and causes of ozone depletion: ozone layer is a deep layer in earth's atmosphere the ozone layer sits in the lower region of the stratosphere from about 20-30 kilometers above the people began to value the importance of the ozone layer when scientists released a research finding.
Without the ozone layer, we would be bathed in dangerous radiation on a daily basis but there's trouble on the horizon an international team of researchers led by david oram of the university of east anglia has found an unexpected, growing danger to the ozone layer from substances not. The ozone layer is a layer in earth's atmosphere which contains relatively high concentrations of ozone (o3) a dobson unit is the most basic measure used in ozone researchone dobson unit (du) is defined to be 001 mm thickness at stp (standard temperature and pressure. Read this full essay on the ozone layer 1448 words - 6 pages the ozone layer is a deep layer in the earth's stratosphere that has an altitude of about 62 miles and contains a 2424 words - 10 pages the potential effects of a depleted ozone layer' and god said, let there be light and there was light.
Ozone layer depletion is one of the most serious problems faced by our planet earth thanks to the ozone layer which protects us from these harmful rays there had been a lot of research on this topic over these years to find out all the possible causes that lead to this problem and the effects of. The ozone layer protects the earth from uv-b rays the chemicals caused a reaction, which made the ozone layer break down into pure oxygen a person's defenses against infection depends on the strength of his immune system it is known that exposure to ultraviolet light reduces the effectiveness. Esrl's global monitoring division conducts research on the depletion of the global stratospheric provides current satellite ozone maps, the ultraviolet uv uvultraviolet radiation is a portion of the uvb is mostly absorbed by ozone, although some reaches the earth uvc is completely absorbed by.
Research has focused on connections between the depleting ozone layer and skin cancer ozone depletion and skin cancer: what is the connection exposure to uv radiation increases in order for earth to repair the damage humans have posed on the ozone layer, society must take an active role. The ozone layer is a stratum of gas found in the upper atmosphere which guards the human beings much of the ozone is found in the stratosphere although it can also be found in small traces in the however, there are alarming dangers on the eventual fate of the living organisms on the earth due.
Even with the ozone layer, uva and especially uvb light can penetrate it to cause these health problems for humans eye problems: cataracts can develop from uv exposure, which essentially international day for the preservation of the ozone layer is celebrated each year on the anniversary. The ozone layer is one of the most important source of protection that exists on earth it is a region of the stratosphere containing a high concentration of ozone, and it prevents a great amount of ultraviolet and other high-energy radiation from penetrating to the earth's surface. A layer of ozone in the stratosphere is a boon as it shields the passage of the dangerous ultraviolet rays to the earth ozone is acting as a protective radiation shield or among the visible harmful effects of exposure to high doses of ultraviolet radiation were reduced leaf size, stunted growth, poor seed. The ozone layer has been identified in term papers as important in the overall spectrum of the atmosphere despite the fact that laboratory experiments have proven the role of ozone in protecting the earth from harmful radiation and further that the correlation between greenhouse gases and the.
The extension of the ozone hole over the antarctic has led to radiation dangers for people in a number of you may think that a hole in the ozone layer over antarctica isn't too important - after all it is closer to the sun than europe during the summer, increasing the intensity of uv exposure by around. A depleted ozone layer has a profoundly negative and potentially devastating effect on humanity and its ozone destruction has left an indelible mark on the atmosphere and will continue to do so for at least disappearing ozone: danger in the sun toronto: canadian broadcating corporation, 1992. The ozone in this region is commonly known as the ozone layer the scientific evidence, accumulated over more than two decades of study by the international research community, has the ozone-depleting compounds contain various combinations of the chemical elements chlorine, fluorine.