Amberlite FPA90Cl is widely used in water treatment processes, particularly for the removal of organic contaminants, colorants, and impurities from wastewater and industrial effluents. Its strong adsorption properties make it effective in treating water from industries such as textiles, chemicals, and pharmaceuticals, ensuring compliance with environmental regulations. Additionally, it is employed in the purification of drinking water, where it helps eliminate harmful substances and improve water quality. In the food and beverage industry, it is utilized for decolorization and purification of products like sugar syrups and fruit juices, enhancing their clarity and taste. Its robust performance and high capacity for adsorption make it a reliable choice for various purification and separation applications.