Sentences with phrase «ozone loss seen»
But the Arctic has yet to suffer the deep, widespread and sustained ozone loss seen each year over Antarctica.
https://www.newscientist.com/ Not exact matches
That falls short of Antarctica's total loss at some altitudes, but it's one of the worst ozone wipeouts ever seen in the Arctic.
All that is said referring to the figure is «[Rex and his colleagues report that] after this winter's unusually low Arctic temperatures, ozone losses are greater than any seen before (see graph).»
The recipe for massive springtime ozone loss in the polar regions, such as the annual ozone hole seen over Antarctica during the past two decades, is fairly simple.
All that is said referring to the figure is «[Rex and his colleagues report that] after this winter's unusually low Arctic temperatures, ozone losses are greater than any seen before (see graph).»
Forest Loss - can be seen to have started globally during the 1980s, due to droughts, heatwaves, surface ozone concentrations, pests and wildfire, and is accelerating quite strongly.
Spring 2011 has seen the largest - ever degree of ozone loss over the northern hemisphere, journalists at the EGU General Assembly in Vienna heard this morning.
The more variable temperatures in the Arctic mean that some winters see ozone loss of just 5 or 10 % whereas a «normal» winter could see 30 % loss.
«The models show this magnitude of ozone loss would persist for five years, and we would see substantial losses continuing for at least another five years,» he said.
This week, it's a paper on bromine - and iodine - mediated ozone loss in marine boundary layer environments (see a good commentary here).