The ozone layer will probably be completely cured in 15-40 years, UN report

The ozone layer will probably be completely cured in 15-40 years, UN report https://i0.wp.com/www.eresviral.com/wp-content/uploads/2018/11/1541581116_La-capa-de-ozono-probablemente-será-completamente-curada-en-15-40-años-informe-de-la-ONU.jpg?fit=260%2C137&ssl=1

The ozone layer will probably be completely cured in 15-40 years, UN report


The ozone layer will probably be completely cured in 15-40 years, UN report


Good news after years of monitoring the ozone layer and the Antarctic ozone hole! After years of monitoring the ozone layer and the ozone hole in Antarctica, a new UN report not only confirms that it is on the road to recovery, but must be completely cured in 15-40 years!

At the end of the 1970s, we discovered a serious environmental threat. By using certain chemicals in refrigerators, air conditioners and aerosol cans, we damaged the Earth's protective ozone layer, the thin layer in the stratosphere that protected life on the surface from the damage of the sun's most damaging ultraviolet rays.

The ozone hole over Antarctica in the year 2000 (NASA)

Since the 1990s, when the world came together to adopt the Montreal Protocol on substances that deplete the ozone layer, we have banned the further use of these substances, known as chlorofluorocarbons or CFCs. The producers stopped producing and we started using other similar chemical products, called fluorocarbons or HFCs, in the hope that the depletion of the ozone layer would stop and finally return to its previous state.

We have heard some encouraging news in recent years. NASA scientists who observed the Antarctic hole in the ozone layer confirmed that the hole has become smaller. The size has not decreased from year to year, but the trend is clear. The ban on chemicals that deplete the ozone layer is having a positive effect and we are seeing real progress.

Based on the current recovery rate, we can now expect a significant improvement in the ozone layer, especially in the northern hemisphere, by 2030.

A new Report of the United Nations He says it is an example of what global agreements can achieve.


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