Ozone layer depletion ~ environmental issues ozone layer depletion is one of the top environmental issues affecting the world today what is ozone layer depletion the ozone layer is a naturally-forming gas that surrounds the planet and protects it from the sun’s radiation, also known as uv rays. Introduction the assessment reports on key findings on environment and health since the last full assessment of 2010, paying attention to the interactions between ozone depletion and climate change the most severe and most surprising ozone loss was discovered to be recurring in springtime over antarctica the loss in this region is commonly called the “ozone hole” because the ozone. Ozone: introduction ozone is a molecule that consists of three negatively charged oxygen atoms the ozone molecule is very unstable and has a short half-live, causing it to fall back into its original form after a while, according to the following reaction mechanism. The evolution of ozone layer depletion, its impact on climate change, health and the environment level 1: highlights [en] level 2: long summary [en] introduction the of the world crafted the 1987 united nations montreal protocol as an international means to address this global issue thanks to development of “ozone-friendly.
The ozone layer contains less than 10 parts per million of ozone, while the average ozone concentration in earth's atmosphere as a whole is about 03 parts per million the ozone layer is mainly found in the lower portion of the stratosphere, from approximately 20 to 30 kilometers (12 to 19 mi) above earth, although its thickness varies seasonally and geographically.
Ozone is naturally produced through certain types of chemical reactions the most commonly known example is the ozone layer, in which ozone is produced by ultra violet rays (uv), which derive from the sun. Global warming and ozone layer depletion will doubtless receive continuing attention from the media and professionals in the fields of science, economics, and social studies.
Ozone layer depletion, is simply the wearing out (reduction) of the amount of ozone in the stratosphere unlike pollution, which has many types and causes, ozone depletion has been pinned down to one major human activity. Ozone layer depletion leads to decrease in ozone in the stratosphere and increase in ozone present in the lower atmosphere presence of ozone in the lower atmosphere is considered as a pollutant and a greenhouse gas.
Know about ozone layer depletion causes, effects and solutions to save this layer is explained here. Introduction to the special issue on ozone layer protection and climate change: the extraordinary experience of building the montreal protocol, lessons learned, and hopes for future.
Also, according to scientists, more than 60 percent of the ozone layer blanketing the arctic circle was lost in the 1999/2000 winter also, september 9 to 10, 2000, the ozone hole stretched over a populated city for the first time.