It has not completely. However bans have been implied on CFC's.
Ozone depletion
It has not yeat solved. BUt it has stopped the use of CFC in many countries.
Every country in the world approved the 1987 Montreal Protocol, which led to the phasing out of the production of CFCs (chlorofluorocarbons), the major cause of ozone destruction in the atmosphere.
Montreal Protocol was an international treaty signed by the united nation to reduce or stop the manufacture of Ozone depleting substances so that the depletion of ozone layer could be stopped or controlled. And moreover the Montreal Protocol has been successful in attaining its targets. In Countries like India the goals have been achieved around 2 years before the due dates. Montreal protocol has been a huge success in the field of ozone protection and has worked to tie the ozone blanket which was once Torn by humans itself.
International efforts to address ozone depletion include the Montreal Protocol, which aims to phase out the production and consumption of ozone-depleting substances. The Kigali Amendment to the Montreal Protocol targets hydrofluorocarbons, a potent greenhouse gas. Countries work together to monitor ozone levels and ensure compliance with regulations through the United Nations Environment Programme.
The ozone depletion is a worldwide problem. It is not the issue of one citizen.
Ozone depletion in the stratosphere is a big problem.It can be termed as a global problem.
The problem relating to the stratospheric ozone is ozone depletion, primarily caused by human activities releasing substances like chlorofluorocarbons (CFCs) and halons into the atmosphere. This depletion leads to the thinning of the ozone layer, allowing harmful ultraviolet (UV) radiation to reach the Earth's surface, which can have detrimental effects on human health, ecosystems, and the environment. Efforts like the Montreal Protocol have been made to phase out the use of ozone-depleting substances and protect the ozone layer.
The problem of ozone depletion is that it is being damaged. The damaging is causing various other natural problems.
Ozone depletion is generally a separate problem.
The ozone depletion started because of the CFC's. They react with ozone to deplete it.
Ozone layer is a protective layer. The problem with it is its depletion.