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Saving the ozone

Analysis and Comment (9)

Australia had a special interest in fixing the ozone hole. Jon Tunley

Setting a good example: Australia and the ozone layer

SAVING THE OZONE: The final part our series exploring the Montreal Protocol on Substances that Deplete the Ozone Layer – dubbed “the world’s most successful environmental agreement” – looks at Australians…
Around 90% of ozone is located in the lower stratosphere (beginning at a height of between 10-16 km above the ground). Flickr/NASA Earth Observatory

Measuring the missing molecules: a history of overseeing ozone

SAVING THE OZONE: Part eight in our series exploring the Montreal Protocol on Substances that Deplete the Ozone Layer – dubbed “the world’s most successful environmental agreement” – looks at how we measure…
Reduced ozone means increased UV radiation, and that leads to skin cancer. Tracey Lawson

Saving the ozone layer saved human lives

SAVING THE OZONE: Part seven in our series exploring on the Montreal Protocol on Substances that Deplete the Ozone Layer – dubbed “the world’s most successful environmental agreement” – explains how the…
Understanding Venus' atmosphere helps us understand Earth’s past, present, and a potential future. Keith Mosley

What Venus has taught us about protecting the ozone layer

SAVING THE OZONE: Part six in our series exploring the Montreal Protocol on Substances that Deplete the Ozone Layer – dubbed “the world’s most successful environmental agreement” – looks at the atmosphere…
By collecting air at pristine Cape Grim since 1978, scientists have been able to track the concentration of ozone depleting substances. AAP/Bureau of Meteorology

What are ozone depleting substances?

SAVING THE OZONE: Part four in our series exploring the Montreal Protocol on Substances that Deplete the Ozone Layer – dubbed “the world’s most successful environmental agreement” – looks at the substances…
This is bad, but it would be a lot worse without the ozone layer. garth.kennedy/Flickr

How does the ozone layer protect Earth from radiation?

SAVING THE OZONE: Part three in our series exploring on the Montreal Protocol on Substances that Deplete the Ozone Layer – dubbed “the world’s most successful environmental agreement” – explains why we…
For more than three decades Antarctica has experienced the most severe depletion of stratospheric ozone. NASA Goddard Photo and Video

Explainer: what is the Antarctic ozone hole and how is it made?

SAVING THE OZONE: Part two in our series exploring on the Montreal Protocol on Substances that Deplete the Ozone Layer – dubbed “the world’s most successful environmental agreement”. Yesterday’s article…
The Montreal Protocol negotiators should get a lot of credit for developing such a flexible treaty. hhesterr/Flickr

Saving the ozone layer: why the Montreal Protocol worked

SAVING THE OZONE: It might not seem so long ago that the discovery of the hole in the ozone layer over Antarctica had us in a frenzy over CFCs in hairsprays and insecticides. In fact, on September 16 2012…