How long does it take for aluminum and iron to decompose?

Answer 1

There are some waste products that take a very long time to decompose in a landfill. Thus, they should be recycled, instead of simply thrown away. For example, an aluminum can takes around 100 years to decompose.

Answer 2

Unlike some other metals, such as iron, aluminum has a resistance to oxidation. However, purified aluminum (cans, foil) will slowly and eventually be dissolved by the actions of other chemicals. It is preferable that it be recycled, however, because it is easier and cheaper to reuse elemental aluminum than to separate it from bauxite ore.

When tossed out of a car, it will not decompose within your lifetime naturally, so don't do that!

Answer 3

It can take an aluminum can up to 50 to 60 years to decompose.

Answer 4

It varies. Aluminium sheets take about 20-50 years to decompose where as aluminum cans take around 500-700 years.

Answer 5

It takes an aluminum can 20 years to decompose , but a tin can can take up to 50 years.

Answer 6

Thick metals like iron, will not decompose, but will eventually break apart. Flimsy metals such as aluminum would decompose after about 200-500 years.

Answer 7

100 years

Answer 8

14 days