Home scrap metal How Can Production Needs be Filled with Adequate Scrap Metal Recycling? 

How Can Production Needs be Filled with Adequate Scrap Metal Recycling? 

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Unlike most materials used in industries today, metals can be recycled repeatedly without degrading their inherent properties. Moreover, not only does recycling scrap metal hold financial incentives, it has long-term environmental benefits as well. Reprocessed metal is significantly cheaper than virgin ones and reduces the need for invasive mining practices that damage the Earth, flora and fauna around them.

Given the vast distances and challenging climate, Australia produces a significant amount of metal scrap yearly. However, the country also boasts high recovery and recycling rates. For example, National Waste Report 2020 showed that Australia generated nearly 5.60 Mt’s (mostly from municipalities like Riverstone), of which almost 90% was recycled.

Here we discuss the different types of scrap metal, the metal recycling process and its advantages. So if you’re trying to understand recycling scrap metal in Riverstone, read on!

Where does scrap metal come from? 

Scrap metal consists of salvageable metals left over from manufacturing, consumption and demolition. Recycling refers to reprocessing scrap metal from worn-out and broken-down products and structures with the intention of reintroducing them as raw materials back into the supply chain. Unlike other waste, scrap metal has monetary value and helps create a more sustainable, circular economy. Typical sources include: 

  • End-of-life machinery, vehicles and buildings; 

  • Building supplies like pipes and beams; 

  • Food containers like drink cans and disposable aluminium boxes; 

  • Farm equipment and machinery.

Advantages of recycling metals 

There are several advantages of salvaging metal for consumers, manufacturers, the government and the environment. Some of them are listed here below:

Fulfil production and manufacturing needs 

According to IBIS World, the scrap metal industry in Australia is valued at nearly AUD 4 billion, with over 218 businesses serving it. Furthermore, the driving force behind recycling metal lies in reducing the demand for virgin ore. Repurposed old vehicles and equipment as bars and ingots are significantly cheaper and, therefore, more cost-effective options for manufacturers.

Minimise hazardous waste entering landfills 

Metals take a long time under ideal conditions to break down and return to the Earth, meaning they take up valuable space that could be employed otherwise. Furthermore, metals like mercury and lead can leach into the surrounding soil and groundwater over time, increasing the risk of heavy metal poisoning in nearby communities and fauna. For example, recycling scrap metal in Riverstone instead of sending it to a landfill can help protect the Hawkesbury River.

Additional income for the business or household 

Consumers and businesses can save money indirectly by selling household and office items that no longer have functional value to recycling and processing facilities. The price you receive generally varies according to the type of metal and prevailing market conditions.

Energy savings 

Recycling junk metal requires considerably less energy than mining and smelting iron ore. According to the US Environmental Protection Agency, using recycled metal instead of virgin ore can save upwards of 75% of energy consumption.

Types of recyclable metals 

Two primary categories divide scrap metals according to their magnetic properties: ferrous (magnetic) and non-ferrous (non-magnetic). A third category refers to those metals that cannot be recycled. The following section describes each type:

Ferrous metals 

The word “ferrous” derives from the Latin word for iron, i.e. “Ferrum”, and includes steel in this particular case. The most significant sources of ferrous scrap metal in Riverstone, Australia, include abandoned vehicles, end-of-life construction and mining equipment. Furthermore, both metals are naturally magnetic and easily separate from other waste through massive and powerful (often excavator-mounted) electromagnets.

Non-ferrous metals 

Some of the most common metals in this category include aluminium, copper, nickel, lead, tin, and zinc. Unlike the ferrous class, these metals do not respond to magnetism. However, like the first kind, non-ferrous metals are endlessly recyclable since they do not lose their chemical properties during reprocessing. 

Non-recyclable metals 

Although not many, there are some metals that cannot be scrapped. Most companies refuse to accept mercury because of health concerns. However, some councils have set up collection points for items containing this metal (thermostats, thermometers etc.) to avoid ending up in landfills.

The scrap metal recycling process 


Most metal recycling companies require individuals and businesses to deliver their scrap to the facility if the quantities are too small. However, some collect scrap through curbside services or smaller collection agents within the city.


Scrap yards use several different means to sort and separate metal, including visual identification, spectrometers, magnets, and electrical currents. Keeping metals together is essential because they need to meet specific quality standards, which means no cross-contamination with other metals and materials.


Metals must be cut down to specific sizes and shapes to make the melting process more efficient via shredding, torching and baling. Once the metal is the correct dimensions, it leaves the scrap yard and rejoins the supply chain.

Melting and refining 

The process of melting scrap metal will vary from one metal to the next and the required purity level. Melting separates impurities from the base metal and forces them to rise to the top, where they can be discarded.


Once cleared of contaminants, the molten metal is transferred to moulds, where it cools and solidifies. The most common forms include bars, ingots, coiled wire and sheets. Finally, like most scrap metal in Riverstonethe finished pieces make their way to manufacturers and production plants.

Hopefully, by this point, you should thoroughly understand scrap metal recycling, its advantages, process and significance for manufacturing industries. You can do your part by ensuring that none of the metal waste leaves your home and enters a landfill. Get in touch with companies like Scrap Metal Windsor that professionally handle pickups and processing. 

Disclaimer: This is a generic Information & post; content about the services can be changed from time to time as per your requirements and contract. To get the latest and updated information, contact us today or visit our website.     


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