Ozone - page 2

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Unexpectedly large amount of ozone-depleting compound present in Earth's atmosphere

New NASA research shows that Earth's atmosphere contains an unexpectedly large amount of an ozone-depleting compound - Carbon tetrachloride (CCl4) -  from an unknown source decades after the compound was banned worldwide.Carbon tetrachloride was regulated

August 22, 2014

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Newly detected ozone depleting substances in the atmosphere

Four gases contributing to the destruction of the ozone layer were identified in the atmosphere. All four of them have been released into the atmosphere recently. Scientists at the University of East Anglia made the discovery by

March 14, 2014

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Antarctic ozone hole reaches maximum size for 2013

Each year for the past few decades during the Southern Hemisphere spring, chemical reactions involving chlorine and bromine cause ozone in the southern polar region to be destroyed rapidly and severely. This depleted region is known as the “ozone

October 21, 2013

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Ozone thinning has influenced ocean circulation

The hole in the Antarctic ozone layer has caused changes in the way that waters in those southern oceans mix, which has the potential to alter the amount of CO2 in the atmosphere and eventually could have an impact on global climate change, according to earth scientist

February 05, 2013