Perfluorocarbons (PFCs) are synthetic compounds composed solely of carbon and fluorine atoms. These substances are typically colorless, odorless, and non-flammable gases at environmental temperatures, and they are largely chemically stable and unreactive. PFCs are included in the group of fluorinated gases (F-gases), which have a significant greenhouse gas effect. In order to compare the effect of different greenhouse gases, emissions are converted into carbon dioxide equivalents. PFCs are used within the electronic industry for the production of semiconductors. They have also been used for soundproofing in windows. PFC gases do not exist naturally in the atmosphere but are produced synthetically. The most important transportation pathway is by emissions to air from industrial processes. In Sweden, emissions are reported from larger operations within the sector production and processing of metals (primary aluminium production).
Key aspects of PFCs include:
Understanding the properties and impacts of PFCs is crucial for developing strategies to mitigate their environmental effects and for promoting sustainable industrial practices.
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