Ozone problem on course for fix by mid-century: UN

Ozone problem on course for fix by mid-century: UN
Paris (AFP) Sept 10, 2014 - In some rare good news for the environment, the UN on Wednesday said Earth's damaged ozone layer was "well on track" for recovery by mid-century, although fixing it over Antarctica would take longer. In their first review in four years on Earth's vital shield, UN agencies said a 1987 treaty to protect the ozone layer was so successful it was indirectly adding to problems in another area - g ... more

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