The hole in the ozone layer in Antarctica, zero south pole, is performing at its highest level. More precisely, at the moment, it is greater than 75% of the holes recorded, at the same time it has been performing since 75. The size already surpasses carry out frozen continent.
According to Vincent-Henri Peuch, director performs service on monitoring an atmosphere perform Copernicus (European program on earth observation that accompanies the phenomenon), the hole should continue growing gently for the next two or three weeks.
Zero last year, the hole had a similar trajectory. “This year, the hole in the ozone layer developed as simply at the beginning of an expected season. It looks very similar to last year’s perform, which was also in the exceptional period until the beginning of September, but later became a 2 major electronic plus lasting holes in the ozone layer in our record,” says Peuch.
In Antarctica, a hole increases over size in the spring performs the Southern Hemisphere (August to October), with a maximum point over size in between. middle about september electronic about october. With the increase in temperature in the atmosphere, the phenomenon decreases over electronic intensity, in December, the levels are normalized j.
According to a Copernicus, since a ban on substances that negatively impact the ozone layer, like chlorofluorocarbons (the CFCs), one layer has been slowly recovering.
The layer over ozone has a role in filtering the ultraviolet radiation that arrives on Earth from the Sun. for living beings.
The Protocol on Montreal, about 1987, came into action precisely to try to avoid a greater loss of that protection that a planet has. The international treaty sought to curb the electronic production and use of gases that damage the ozone layer, such as hydrofluorocarbons (HFCs), hydrochlorofluorocarbons (HCFCs), hydrobromofluorocarbons (HBFCs), in addition to the aforementioned CFCs j.
According to the Planet Meteorological Corporation, the layer must be fully recovered in Antrtida from 2060.