CFCs

Role of polar stratospheric clouds in ozone depletion

The Role of Polar Stratospheric Clouds in Ozone Depletion: A Catalyst for Chemical Reactions The Earth’s ozone layer, located in the stratosphere, plays a crucial role in protecting life on Earth from harmful ultraviolet (UV) radiation from the sun. However, this protective shield has been facing a significant threat from human-induced chemical reactions, leading to … Read more

chlorofluorocarbons (CFCs)

The Rise and Fall of Chlorofluorocarbons: A Story of Environmental Triumph and Ongoing Challenges Chlorofluorocarbons (CFCs) are a group of synthetic organic compounds that were once widely used in various applications, from refrigerants and aerosols to foam blowing agents and cleaning solvents. Their seemingly miraculous properties – non-flammability, chemical stability, and low toxicity – made … Read more