How are soluble impurities remove from water?

Soluble impurities in water can be removed through processes such as adsorption, ion exchange, and reverse osmosis. Adsorption involves using materials like activated carbon to trap impurities, while ion exchange replaces undesirable ions with more acceptable ones. Reverse osmosis forces water through a semipermeable membrane, effectively filtering out dissolved substances. These methods are often employed in water treatment facilities to ensure clean and safe drinking water.