This glossary includes more than 300 solar terms, as well as hundreds of additional sustainable design and construction terms.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z AllDefinition: A family of chemicals used in refrigeration, air conditioning, packaging, insulation, or as solvents and aerosol propellants. Because CFC�s are not destroyed in the lower atmosphere they drift into the upper atmosphere where their chlorine components destroy the earth�s protective ozone layer.