Fenton and Photo-Fenton Processes

• In the Fenton process, hydrogen peroxide (H₂O₂) reacts with ferrous iron (Fe²⁺) to generate hydroxyl radicals. The photo-Fenton process enhances this by using UV light to accelerate the reaction.

• Advantages: Particularly effective in treating wastewater with high organic loads. Useful for removing color, COD, and other persistent contaminants.