"<p><strong>WHAT ARE CFC\u2019S?<\/strong><\/p>\r\n<p>CFCs (chlorofluorocarbons) are man-made compounds that were commonly used as refrigerants, solvents, and<br>propellants in aerosol sprays. In buildings, they are typically found in older air conditioning systems, refrigerators,<br>and foam insulation materials. While CFCs themselves do not pose direct health risks in the amounts typically<br>found in buildings, their primary environmental concern is their contribution to ozone layer depletion. This, in turn,<br>increases the risk of harmful UV radiation reaching the Earth's surface, which can lead to skin cancer, cataracts,<br>and other health issues. The use of CFCs has been largely phased out due to their environmental impact, but older<br>equipment containing CFCs may still be found in some buildings, requiring proper handling and disposal by trained<br>professionals to avoid environmental harm.<\/p>"