Used as an adsorbent in emergency medicine to treat poisoning and drug overdoses by binding toxins in the gastrointestinal tract. Prevents absorption of harmful substances into the bloodstream. Commonly used in hospitals and first aid settings. Also applied in water purification and air filtration systems due to its high surface area and ability to trap contaminants, odors, and impurities. Employed in industrial processes for decolorizing and purifying liquids, including in food and pharmaceutical manufacturing.