Ozone layer healing itself!

Efforts to heal the hole in Earth’s ozone layer over Antarctica appear to be paying off, according to a new, first-of-its-kind study that looked directly at ozone-destroying chemicals in the atmosphere.

Earth’s ozone layer protects the planet’s surface from some of the sun’s more harmful rays that can cause cancer and cataracts in humans, and damage plant life, according to NASA. In the mid-1980s, researchers identified a massive hole in the ozone layer over Antarctica and determined that it had been caused largely by human-produced chemicals.  Previous satellite observations have observed changes in the size of the ozone hole, noting that it can grow and shrink from year to year. But the new study is the first to directly measure changes in the amount of chlorine — the main CFC byproduct responsible for ozone depletion — in the atmosphere above Antarctica, according to a statement from NASA. The study showed a 20-percent decrease in ozone depletion due to chlorine between 2005 and 2016.

No Comments Yet

Comments are closed

 

Mondanité is Lebanon’s leading lifestyle and social magazine. Well-known for its broad coverage of the society hot spots; every party and every big event Lebanon is hosting.

FOLLOW US ON