Magnetic separation is a process used to separate magnetic materials from non-magnetic ones. It involves using a magnetic field to attract and remove ferrous (iron-containing) materials from a mixture. This technique is commonly used in industries such as mining, recycling, and food processing to improve product purity and efficiency. The process typically employs magnets or magnetic separators, which can be designed in various forms, such as belts or drums. By passing the mixture over these magnetic devices, the magnetic particles are pulled away, allowing for the collection of non-magnetic materials. This method is effective, cost-efficient, and environmentally friendly.