CFc's and freons are responsible. They cause the depletion of ozone layer. The depletion is due to Chlorine and Fluorine.
chloroflurocarban
aerosols, chlorofluorocarbons and other industrial effluents are responsible for the depletion of ozone layer.
Not now. The CFCs that were used as aerosols in the 1980s are responsible for the depletion of the ozone layer. These have been phased out and scientists hope the ozone layer will have recovered by about 2060.
Aerosol's create ozone depletion. It is because they contain CFC's.
Chlorofluorocarbons also known as CFC's. These were primarily used as refrigerants (in refrigerators), propellants (in aerosols) and solvent. They've been practically banned now for 30 years or so as a result of which the ozone layer depletion is more or less stable now.
Yes, they did. Yes, in the late 1970's scientists, among them chemists, found that ozone (first discovered in the earth's atmosphere by Andrei Houzeau in 1858) is affected by chlorofluorocarbons (aka CFC's). CFC's were used in lots of products are refrigerants (ie, refrigerators), propellants (ie, aerosols) and solvents. CFC's break ozone down thereby causing a hole in the ozone layer. Ever since scientists discovered this the use of CFC's has been practically banned. As a result of this the ozone depletion has been stabilized. Scientists hope that the holes will be completely repaired by 2050.
aerosols, chlorofluorocarbons and other industrial effluents are responsible for the depletion of ozone layer.
Aerosols do contribute to depletion. They contain CFC's which deplete ozone.
Aerosols contain CFC's. They react with ozone and deplete it.
Yes. People developed chemicals such as CFCs (Chlorofluorocarbons) for use in refrigerators and as a propellant gas in aerosols. These CFCs rose high into the atmosphere and caused damage to the ozone layer. the use of CFCs has since been banned and the ozone layer is slowly recovering. Hopefully.
Not now. The CFCs that were used as aerosols in the 1980s are responsible for the depletion of the ozone layer. These have been phased out and scientists hope the ozone layer will have recovered by about 2060.
Aerosol's create ozone depletion. It is because they contain CFC's.
Chlorofluorocarbons also known as CFC's. These were primarily used as refrigerants (in refrigerators), propellants (in aerosols) and solvent. They've been practically banned now for 30 years or so as a result of which the ozone layer depletion is more or less stable now.
Chemicals in the propellants harm the ozone.
Yes, they did. Yes, in the late 1970's scientists, among them chemists, found that ozone (first discovered in the earth's atmosphere by Andrei Houzeau in 1858) is affected by chlorofluorocarbons (aka CFC's). CFC's were used in lots of products are refrigerants (ie, refrigerators), propellants (ie, aerosols) and solvents. CFC's break ozone down thereby causing a hole in the ozone layer. Ever since scientists discovered this the use of CFC's has been practically banned. As a result of this the ozone depletion has been stabilized. Scientists hope that the holes will be completely repaired by 2050.
Not any more. The CFCs that were used as aerosols in the 1980s are responsible for the depletion of the ozone layer. These have been phased out and scientists hope the ozone layer will have recovered by about 2060.It emits gases that damage the ozone layer.
Aerosols are chemicals such as aluminum and barium. They can play a role in climate change by being sprayed from aircraft into the atmosphere in order to cause a desired result.
The ozone layer is no longer being damaged. CFCs (chlorofluorocarbons) used in aerosols and fridges during the 20th century damaged the ozone layer and these chemicals will stay in the atmosphere for another 50 years. The 1987 Montreal Agreement meant that all countries in the world agreed to stop using these chemicals. The ozone layer should have repaired itself by 2060.