WebChlorofluorocarbons (CFC) are gases used for various purposes including solvents, refrigerants and aerosol sprays. They are organic chemicals and contain carbon, … WebOct 7, 2024 · The ozone layer in the stratosphere absorbs a portion of the radiation from the sun, preventing it from reaching the planet's surface. Most importantly, it absorbs the portion of UV light called. . UVB has been linked to many harmful effects, including skin cancers, cataracts, and harm to some crops and marine life.

Hydrochlorofluorocarbon chemical compound Britannica

WebChlorofluorocarbons (CFCs) are nontoxic, nonflammable chemicals containing atoms of carbon, chlorine, and fluorine. They are used in the manufacture of aerosol sprays, … WebMay 23, 2024 · A chlorofluorocarbon (CFC) is an organic compound typically consisting of chlorine, fluorine, carbon , and hydrogen. Freon, a trade name, is often used to refer to CFCs, which were invented in the … code week fest reunion

Understanding Global Warming Potentials US EPA

WebApr 11, 2024 · Chlorofluorocarbons (CFCs), hydrofluorocarbons (HFCs), hydrochlorofluorocarbons (HCFCs), perfluorocarbons (PFCs), and sulfur hexafluoride (SF 6) are sometimes called high-GWP gases because, for a given amount of mass, they trap substantially more heat than CO 2. (The GWPs for these gases can be in the thousands … WebMar 8, 2024 · Montreal Protocol, formally Montreal Protocol on Substances That Deplete the Ozone Layer, international treaty, adopted in Montreal on September 16, 1987, that aimed to regulate the production and use of chemicals that contribute to the depletion of Earth’s ozone layer. Initially signed by 46 countries, the treaty now has nearly 200 … WebIn chlorofluorocarbon …more chlorines, they are called hydrochlorofluorocarbons, or HCFCs. CFCs are also called Freons, a trademark of the E.I. du Pont de Nemours & … codeweek nedir