As metals are a non-renewable resource (i.e. we cannot make new metals so there is a finite amount on the planet), and the mining and manufacturing of metals has a high energy demand and may cause environmental degradation, it is important to recycle metal products, where possible.

Most metals can be recycled, provided the right infrastructure is in place. This includes both ferrous and non-ferrous metals (i.e. metals that do and do not contain iron).

Most councils accept steel and aluminium cans, as well as aluminium foil if it is scrunched into a ball, in household recycling bins. Your local council may also accept empty aerosol cans in household recycling bins.

Many other metals can be recycled via a scrap metal recycler – use the search bar on this page to find a recycler near you.

Whether you recycle steel and aluminium cans via your household recycling bin or drop other metal items off to a scrap metal recycler, the first step in the metal recycling process is sorting. Metals are generally sorted via magnets but may also be sorted by hand. Next, the metal is generally shredded before being melted in a furnace – the type of metal determines the temperature required for melting. The metal is then purified to remove contaminants, before cooling into a solid form (such as bars or sheets) for use in new products.

Recycled metal has many uses, some examples include airplanes, cars, door and window frames, bikes, sinks and bathtubs, electronic appliances and food and beverage packaging.

Iron and metals that contain iron (including all types of steel) are prone to rust. Rust is caused by long-term exposure to oxygen and water.

Luckily, most scrap metal recyclers should be happy to accept your rusted metal, as the rust can be removed during the recycling process. Always call the recycler in advance to check before dropping it off.

Metals are naturally occurring elements found in ore (a type of rock containing minerals).

Ore is a non-renewable resource, which means there is a finite amount of ore on the planet as it is estimated to take millions of years to form. Ore containing metal is created via a number of processes, including volcanic activity and erosion. Many meteorites also contain ore.

Different types of ore contain particular minerals and metals. For example, aluminium is found in the ore called bauxite.

The mining of metals is often complex and quite destructive to the environment. Once extracted from the earth, the ore containing metals is crushed by heavy machinery. The metal is then separated from the crushed rock via heat, chemicals and/or electricity.

Metals are naturally occurring elements found in minerals within rocks – these rocks are called ore. Some familiar examples of metals include gold, silver, copper, lead and iron.

Many metals are good conductors of electricity and heat. They’re also often strong and tough and can be easily shaped and moulded without breaking.
We are heavily reliant on metals, as they are used in many industries and products, including steel, medicines, vehicles, and food and beverage packaging. The mining of metals is often complex and quite destructive to the environment. It is, therefore, important to recycle metals to ensure the resources are continuously used, which reduces demand to mine new metals from the earth.

Ferrous metals are those with a high iron content, including iron (obviously) and all types of steel.

Non-ferrous metals are those which do not contain iron (metals that are not primarily related to steel making). Examples include aluminium, copper, lead, magnesium, nickel, tin and zinc.

Rare earth metals are those which are difficult to extract from the earth. Despite their name, they’re not exactly rare. However, they’re not often found in concentrations high enough to make their mining and extraction financially viable. There are17 metals within this category including scandium, yttrium and lanthanum.

Although not extracted in large amounts, rare earth metals are used to make things like glass and ceramics. They’re also essential for many new technologies, including lasers, smart phones, computers, LCD screens, LED lights, MRI technology and clean energy technology (including magnets for wind turbines and lithium-ion batteries for electric vehicles).

Rare earth metals are found in a number of important technologies, including smart phones, computers, LCD screens, LED lights, MRI technology and clean energy technology (including magnets for wind turbines and lithium-ion batteries for electric vehicles).

Mining, extracting and manufacturing rare earth metals is costly (not just in terms of finance, but also in terms of time and the environmental impacts). However, due to the difficulty associated with recycling rare earth metals, currently, only a low percentage of these metals are recovered for reuse or recycling. Therefore, a lot of effort is being put into finding recycling solutions for these metals and designing products to be more easily remanufactured and/or recycled.

In Australia, there are currently some specialist recycling programs for products containing rare earth metals, including those for batteries, mobile phones and computers and televisions.

Most metals (both ferrous and non-ferrous) can be recycled over and over again, without losing quality.

According to the 2022 National Waste Report, in Australia, 87% of metals were recovered through reuse and recycling during 2020-21.

Although steel is the most recycled material in the world (90% of steel is recycled at end-of-life), generally, the recycling rates of metals are much lower than their potential for reuse. For example, in a study of 60 metals, less than 1/3 were found to have a recycling rate above 50%.

Most metals (both ferrous and non-ferrous) can be recycled, provided the right infrastructure is in place. It is important to recycle metal products, where possible, to ensure their value and the energy production associated with their mining and manufacturing is retained, rather than wasted.

Most councils accept steel cans and aluminium cans, as well as aluminium foil if it is scrunched into a ball, in household recycling bins. Your local council may also accept empty aerosol cans in household recycling bins.

If your state or territory operates a Container Deposit Scheme, you can also take eligible soft drink cans to your nearest collection point for a refund.
Many other metals can be recycled via a scrap metal recycler – use the search bar on this page to find a scrap metal recycler near you.

Most metals can be recycled, but not all can be recycled via your household recycling bin. That means, some metals can only be recycled by dropping them off at a recycling facility.

Most councils accept steel cans and aluminium cans, as well as aluminium foil if it is scrunched into a ball, in household recycling bins. Your local council may also accept empty aerosol cans in household recycling bins.

Many other metals can be recycled via a scrap metal recycler – use the search bar on this page to find a scrap metal recycler near you.

Specialist recycling programs exist for some commonly used metal-containing items such as batteries, mobile phones and computers and televisions.

There are some metals which cannot be recycled, however, you’re unlikely to encounter them as a member of the public – these include radioactive metals like Uranium and Plutonium, and the highly toxic mercury.