Freon, particularly R-22, causes significant environmental harm by contributing to the depletion of the ozone layer. The ozone layer is crucial for protecting the Earth from the sun’s harmful ultraviolet rays. Freon and other similar compounds release chlorine atoms when they break down, which react with ozone molecules and lead to the thinning of this protective layer. This depletion increases the risk of skin cancer, cataracts, and other health issues related to increased UV radiation. The recognition of these serious environmental and health impacts led to global agreements to phase out the use of Freon. For more information on the environmental effects of Freon, visit Environmental Impact of Freon and Ozone Layer Depletion.
What are the environmentally friendly alternatives to Freon now used in refrigerators?
With the phasing out of Freon due to its environmental hazards, more environmentally friendly refrigerants have been introduced. These include