Activated carbon is widely used in water purification systems to remove impurities, contaminants, and odors, making it essential for both drinking water and wastewater treatment. It is also employed in air filtration to capture volatile organic compounds (VOCs), toxins, and pollutants, improving indoor air quality in homes, offices, and industrial settings. In the medical field, it is utilized as an antidote for poisoning, effectively absorbing toxins in the gastrointestinal tract. Additionally, activated carbon plays a crucial role in the food and beverage industry for decolorizing and purifying products like sugar, oils, and alcoholic beverages. It is also used in gold recovery processes in mining, where it adsorbs gold from cyanide solutions.