They are banned now most places-they were used as propellants for aerosols
Ozone is removed by CFC's. But it is not advisory to use CFC's.
Minimize the use of CFC's. These CFC's are the ones that deplete ozone.
The ozone layer is damaged by the use of CFC's. These CFC's are synthetic miracle compounds used as refrigerants.
We can stop CFC's by using their alternatives. A ban has to be placed.
The ozone depletion is prevented by avoiding the use of CFC's. CFC's are the chemicals that destroy ozone.
It is getting bigger due to the use of CFC's. These CFC's react with ozone to deplete it.
In order to protect the ozone layer, we have to minimize the use of CFC's. These CFC's react with ozone in the ozone layer and deplete it.
Yes we can. We have to curb the use of CFC's.
Yes you can. You have to curb the use of CFC's.
The ozone hole is not yet closed. And ban on CFC's has been long enough now.
CFC-11 and CFC-12 are chlorofluorocarbons, which are synthetic compounds that were once commonly used as refrigerants and propellants. These chemicals are now known to significantly deplete the ozone layer in the Earth's stratosphere, leading to the development of the Montreal Protocol to phase out their production and use.
Earlier CFC emissions were less because they were mostly released through industrial processes like refrigeration and aerosol production before regulations limited their use. As awareness of their harmful effects on the ozone layer grew, international agreements such as the Montreal Protocol were put in place to phase out CFC production and use. This has significantly reduced CFC emissions over time.