Industrial ceramic magnets otherwise known as large rotating drum magnets, are used by the metal scrap and recycling industries. The magnets are used to separate and process metals. If you are looking to recycle one of these magnets you can find a company that uses them for recycling.
ELECTROMAGNETS are substances like soft iron which temporarily behave like magnets on passing electric current through them. PERMANENT MAGNETS are the substances which are magnetic in nature and origin. thank you!! Best answer ever ^____^