Activated Carbon

 Activated carbon is a highly porous form of carbon derived from carbonaceous materials like coconut shells, wood, or coal.

Through a special treatment known as physical activation, the raw material is heated in the presence of steam or carbon dioxide to open up a complex network of pores. 

This results in a very high surface area, often exceeding 1,000 m²/g, making it extremely effective in trapping contaminants.

The activated carbon produced is widely used in filtration, purification, and adsorption processes across industries like water treatment and air purification.