Activated carbon is a special form of carbon that has been treated to make it extremely porous. This means it has a large surface area, allowing it to trap and absorb various substances, including impurities and toxins. It is commonly used in water purification systems, air filters, and even in some medical treatments to help remove harmful substances from the body. The process of activating carbon involves heating it in the presence of gases, which creates tiny pores. This unique structure makes activated carbon effective for filtering out contaminants, making it a popular choice in products like water filters and air purifiers. Its versatility and effectiveness make it an essential material in many industries.