They destroy ozone. Ozone is important because it blocks harmful UV radiation. CFC's are purely an anthropogenic chemical, and many of them are now banned.
Nitrates are contaminants of water and soils.
Refrigerants are harmful. But the most harmful are CFC's.
The gas which shields from the harmful UV radiations is ozone. It is in the form of ozone layer in the atmosphere.
any of a class of compounds of carbon.
Ozone
CFCs (chlorofluorocarbons) destroy the ozone layer allowing harmful radiation to reach the earth.
Some refrigerants have chlorofluorocarbons that are harmful to the ozone layer. The CFCs can lead to rapid depletion of the ozone layer in the atmosphere.
An example of something that damages the atmosphere is chlorofluorocarbons.
SO2
because of chlorofluorocarbons
Ozone
Nitrates are contaminants of water and soils.
Refrigerants are harmful. But the most harmful are CFC's.
The gas which shields from the harmful UV radiations is ozone. It is in the form of ozone layer in the atmosphere.
Any gas released at ground level can be carried up into the atmosphere. Examples are CFCs (chlorofluorocarbons) which have damaged the ozone layer and Carbon Dioxide (CO2) which is a greenhouse gas largely responsible for global warming.
Chlorofluorocarbons should not be used to replace anything; they're harmful to the ozone layer.
Carbon dioxide (CO2).