noun
CFC substitute; alternative chlorofluorocarbon
Technical and environmental term for refrigerants and propellants designed to replace ozone-depleting CFCs. Often used in discussions of climate policy and air conditioning.
冷蔵庫には代替フロンが使われている。
CFC substitutes are used in refrigerators.
代替フロンも温室効果があるため、さらなる規制が検討されている。
Because CFC substitutes also have a greenhouse effect, further regulations are being considered.