A Class II Substance is a substance with an ozone Depletion potential of less than 0.2. All HCFCs are currently included in this classification. (See: Global warming potential.)

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Class I Substance ■■■■■■■
A Class I Substance is One of several groups of chemicals with an ozone depletion potential of 0.2 or . . . Read More
Ozone-depleting substance ■■■■
German: - A compound that contributes to stratospheric ozone depletion. Ozone-depleting substances (ODS) . . . Read More
Chlorofluorocarbons at top500.de■■■
Chlorofluorocarbons: Chlorofluorocarbons (CFCs) are a class of man-made chemicals known by such tradenames . . . Read More
Carbon dioxide equivalent ■■■
A Carbon dioxide equivalent is a Metric measure used to compare the Emissions from various greenhouse . . . Read More
A MMTCDE = (million Metric tons of a gas) * (GWP of the gas) is See greenhouse gas, global warming potential, . . . Read More
Methane ■■■
A Methane (CH4) is a hydrocarbon that is a greenhouse gas with a global warming potential most recently . . . Read More
Global warming ■■
The global warming describes the increase in the average temperature of the earth's surface; - - Other . . . Read More
Climate Change ■■
A Climate Change: is Climate change is sometimes used to refer to all forms of climatic inconsistency. . . . Read More
Global Climate Change ■■
A Global Climate Change could result in sea level rises, changes to patterns of precipitation, increased . . . Read More
Axis II at psychology-glossary.com■■
Axis II: Axis II refers to the diagnostic axis of the DSM-IV that indicates the presence of personality . . . Read More