What Are the Key Applications of Catalysis in Water Treatment?
Several catalytic processes are employed to treat water:
1. Advanced Oxidation Processes (AOPs): These processes involve the use of catalysts to generate highly reactive species, such as hydroxyl radicals, which can break down complex pollutants into less harmful substances. 2. Photocatalysis: This involves the use of light-activated catalysts to degrade organic pollutants in water. Titanium dioxide (TiO₂) is a commonly used photocatalyst in this context. 3. Electrocatalysis: This method uses catalysts to facilitate electrochemical reactions that can remove contaminants from water.