Aluminum Foil and Bakeware.
During World War II, Americans saved aluminum foil and even peeled off the silver wrapping from chewing gum wrappers to contribute to the war effort. Today, we recycle the foil to conserve energy and protect the environment - two other patriotic causes. There are thousands of products made from aluminum. From food wrap to disposable cookware, to the disposable burner bibs you use to keep your stovetop clean, the list goes on and on. Aluminum can be recycled almost infinitely. The process involves simply re-melting the metal, a process far less costly and energy-intensive than mining the minerals necessary to create new aluminum. For example, Americans discarded 460,000 tons of foil in 2010. However, Americans are far more likely to recycle aluminum soda cans than aluminum foil. Household Hints. Unlike aluminum cans, foil may have food particles attached, making it harder for recycling facilities to accept. But foil is easy to wipe clean. So reuse it as much as you can, and clean it off before putting it in the recycling bin. Consider buying 100% recycled aluminum foil. Youll be supporting a process that uses five percent less energy than the traditional aluminum foil manufacturing process. Steel Cans and Tin Cans (soup cans, veggie cans, coffee cans, etc.) Most people call them "tin cans," but the containers your green beans come in are mostly made of steel. The term "tin" comes from the fact that these cans have a micro-thin coating of tin inside, to protect the flavor and prevent the can from corroding. How can you tell a steel or tin can from an aluminum one? See if a magnet attaches to it. Steel is magnetic, and aluminum is not. Steel cans make up about 90% of the U.S. food can market. Americans use about 100 million steel cans every day. Thats 36.5 billion cans a year. About 71% of steel cans are recycled, making them one of the most recycled packaging products in America. In addition, steel cans typically contain at least 25% recycled steel, but many are made almost entirely of recycled steel. Where does this recycled steel come from? Mainly from scrap metal. Recycling steel saves at least 75% of the energy it would take to create steel from raw materials. Thats enough energy to power 18 million homes. During the recycling process, steel cans (in bales or loose) are fed into the furnaces of a steel mill or foundry. They may be mixed with new steel. Some of the new "mini" steel mills manufacture their products from 100% recycled steel. Steel, tin, and the California Gold Rush.
Coast-to-coast, there are about 10,000 locations that buy aluminum, making it easy for Americans to redeem their used beverage cans for cash. In fact, recycling aluminum cans is a $1 billion/year industry in this country. Recycling one aluminum can saves enough energy to run a television for three hours. A Day in the Life of a Recycled Can. Customer takes can to a recycling center or puts it into a recycling bin. The can is transported to a processing facility. A giant magnet lifts out cans that are made of metals such steel. Since aluminum cans arent magnetic, they drop down to a conveyor belt and are gathered. The aluminum is shredded, washed and turned into aluminum chips. The chips are melted in a large furnace. The melted aluminum is poured into molds called "ingots." The ingots are taken to a factory where theyre melted into rolls of thin, flat sheets. From the sheets, manufacturers make new products, including new beverage cans, pie pans, license plate frames, and aluminum foil. Beverage companies fill the cans and deliver them to grocery stores for customers to purchase. Customers take used cans to a recycling center and the process starts all over again.