This term is used to describe amounts of volcanic debris. This is the usual unit used in describing wavelengths of ultraviolet radiation. An allotrope or form of oxygen containing three rather than two oxygen atoms. Ozone Depleting Potential Relative potential of a substance to deplete ozone. Most CFCs are rated at 1.0, the baseline value.
Oceans are sinks for methyl bromide, for example.
The value for liquid water is 1. The study of absorption and emission of gases. The layer of the atmosphere immediately above the troposphere. Temperatures initially are isothermal, then increase with altitude. STP Standard temperature and pressure.