turns out that despite the ban on CFCs for decades (and even pass up the price of refrigerators) this winter the concentration of ozone in the Arctic (make no mistake, this is not to be called "layer" ) has decreased by 40%!
Before Al Gore opens his mouth ... I would point out that the decline was due to the intense and persistent stratospheric winter, the consequence is often that, dismunición Ozone in the stratosphere. Ie naturalel causes.
My question is ... What about all that rattling that got us into the '80s with stratospheric ozone depletion was actually caused by the use of aerosols? I've always believed that no, there we slipped to the bottom, albeit with a bit of Vaseline, which provided environmental awareness makes it easier.
Anyway, I do not understand this preoccupation with Zono layer. A preoucpa me more is the stratosphere, we Temne in Madrid this winter anticyclone days, or Paris, or in Bilbao, Zaragoza ... Mexico City rather not think ..
But the tropospheric ozone yes that kills people ... maybe that's why we will not worry.
ozno
And speaking of, a couple of days in a Street or English travelers around the world (can not remember which) a lively English immigrant in New Zealand accused the ozone slightly less than for all the ills of humanity ... What Gandalf think of this?
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