The hole in the ozone layer is at the lowest level of the last 30 years

]In reviews on antarctic, ozone The hole in the layer was detected at the lowest level of the last 30 years. Europe Union Kopernik Atmosphere Observation Service , Measurement of ozone delicacy September announced that the results are much smaller than the usual width. Ozone Another change in the hole in the layer; the south pole of the hole a amount of deviation. [

] Ozone, a molecule of three oxygen atoms, from the world of radiation caused by harmful morbid rays of the sun disabled. Ozone gas in the stratosfer layer of 20-30 km in the world constantly reveals and disappears. With Human Resources chemicals containing salinean chloride and brom in the atmosphere, balance in the ozone layer causes disruption. So, especially September-October in Antarctica the thinning in the ozone layer in spring period which coincides to the months to the top size reach. The Montreal Protocol, signed in 1987, most damaging the atmosphere the production and use of chemicals were avoided. September analyses performed at the beginning, passing the area with a maximum thinner in the ozone layer week 5 million km^]2]]. The same period of last year This area was measured in 20 million, 2017 as 10 million km².

According to scientists; hole climate in ozone layerIt is sustainable to shrink in the framework of measures for change. According to estimates; ozone layer thickness 2060 years before 1970 return to the level.

]Source: BBC English

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