Aluminum cans are easy to recycle but many people throw them away. In 2009, only 50.7% of cans sold were recycled in the US, according to the EPA. Recycling aluminum cans saves a significant amount of energy compared to producing aluminum from bauxite ore, and it reduces carbon emissions and landfill waste. One recycled aluminum can saves enough energy to power a TV for three hours. The recycling process involves collecting, sorting, cleaning, melting, and reforming aluminum into new products.