The Fenton Reaction is a chemical process that involves the reaction of hydrogen peroxide (H2O2) with iron ions, typically in the form of ferrous iron (Fe2+). This reaction generates hydroxyl radicals (•OH), which are highly reactive species that can oxidize various organic compounds. The Fenton Reaction is often used in environmental chemistry for the degradation of pollutants in wastewater. In addition to its applications in pollution control, the Fenton Reaction is significant in biological systems, where it can contribute to oxidative stress. The production of hydroxyl radicals can lead to damage in cellular components, including DNA, proteins, and lipids, highlighting the importance of understanding this reaction in both environmental and health contexts.