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A United Nations scientific panel reports that the Earth’s protective ozone layer has begun to recover, in large part because the world has successfully phased out man-made halogenated hydrocarbons, including chlorofluorcarbons (CFCs), which used to be found in all aerosol sprays and refrigerators. These chemicals release chlorine and bromide, which destroy molecules far up in the atmosphere. The ozone layer protects the planet from solar radiation, which, in excess, leads to skin cancer and damage to plant life.
The Washington Post calls this a “rare piece of good news about the health of the planet.” This development proves that “when the world comes together, it can counteract a brewing ecological crisis.” Mario Molina, who won the Nobel Prize with F. Sherwood Rowland for anticipating the ozone problem, said: “It’s a victory for diplomacy and for science and for the fact that we were able to…
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