CFCs

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• CFCs — (Chlorofluorocarbons or Chlorinated Fluorocarbons)   A family of artificially produced chemicals receiving much attention for their role in stratospheric ozone depletion. On a per molecule basis, these chemicals are several thousand times more… …   Energy terms

• CFCS — Child And Family Consultation Service (Governmental » State & Local) *** Caribbean Food Crops Society (Miscellaneous » Farming) * Cambridge Family Children s Service (Community) …   Abbreviations dictionary

• chlorofluorocarbons — (CFCs) A gas compound which was used as a propellant in aerosol cans and in refrigerants …   Dictionary of automotive terms

• Chlorofluorocarbon — A chlorofluorocarbon (CFC) is an organic compound that contains carbon, chlorine, and fluorine, produced as a volatile derivative of methane and ethane. A common subclass are the hydrochlorofluorocarbons (HCFCs), which contain hydrogen, as well.… …   Wikipedia

• Ozone depletion — Image of the largest Antarctic ozone hole ever recorded (September 2006) Ozone depletion describes two distinct but related phenomena observed since the late 1970s: a steady decline of about 4% per decade in the total volume of ozone in Earth s… …   Wikipedia

• Haloalkane — The haloalkanes (also known as halogenoalkanes or alkyl halides) are a group of chemical compounds, consisting of alkanes, such as methane or ethane, with one or more halogens linked, such as chlorine or fluorine, making them a type of organic… …   Wikipedia

• CFC — Este artículo o sección sobre química necesita ser wikificado con un formato acorde a las convenciones de estilo. Por favor, edítalo para que las cumpla. Mientras tanto, no elimines este aviso puesto el 10 de junio de 2011. También puedes ayudar… …   Wikipedia Español

• DuPont — This article is about E.I. du Pont de Nemours and Company. For other uses, see Dupont (disambiguation). E. I. du Pont de Nemours and Company Type Public Traded as NYSE:  …   Wikipedia

• environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …   Universalium

• Montreal Protocol — For other similarly named agreements, see Montreal Convention (disambiguation). The largest Antarctic ozone hole recorded as of September 2006 The Montreal Protocol on Substances That Deplete the Ozone Layer (a protocol to the Vienna Convention… …   Wikipedia