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Science & Technology

Ozone layer showing signs of recovery

September 11, 2014 | Comment icon 7 comments



The ozone layer appears to be regenerating. Image Credit: CC BY-SA 2.0 Chris Lim
The protective layer in our atmosphere responsible for blocking ultra-violet rays is now on the mend.
In a remarkable environmental success story, the ban on harmful chemicals responsible for creating holes in the ozone layer appears to have allowed it enough time to begin recovering.

The problem was big news back in the 1980s when a large hole was discovered above Antarctica, prompting fears that the ozone layer would eventually disappear entirely.
In 1987 the Montreal Protocol saw a worldwide ban being placed on chemicals such as chlorofluorocarbons which were once used in spray cans and refrigerators. Now more than 27 years later scientists have detected signs that that hole in the ozone layer has stabilized and may in fact now be in the process of regenerating.

"International action on the ozone layer is a major environmental success story," said World Meteorological Organisation Secretary-General Michel Jarraud. "This should encourage us to display the same level of urgency and unity to tackle the even greater challenge of tackling climate change."

Experts have warned however that we should not get complacent - the continued use of greenhouse gases could still have the potential to reverse any gains that have so far been made.

Source: The Guardian | Comments (7)



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Recent comments on this story
Comment icon #1 Posted by Ashotep 7 years ago
Happy to hear this. Hopefully something doesn't happen to reverse this.
Comment icon #2 Posted by bubblykiss 7 years ago
I remember when I was young and all there was to worry about was nuclear annihilation, acid rain and if butter was better for you than margarine. Good times.
Comment icon #3 Posted by LostSouls7 7 years ago
Great news! finally people do something right for once.
Comment icon #4 Posted by shrooma 7 years ago
Ozone layer showing signs of recovery- CFC denies assault charge..... .
Comment icon #5 Posted by Dracona15 7 years ago
This is fantastic! Lets hope that it fully regenerates before too much damage is done.
Comment icon #6 Posted by DONTEATUS 7 years ago
Wait for it, wait for it ! Here it comes , The C.T`s are just biteing at the bit ! HEre it comes !
Comment icon #7 Posted by Archangel Oger 7 years ago
2025 or 2030....Good luck with that


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