What steps are involved in the process of metal recycling 01/25/16


Everyone who wants to help the environment can start this by recycling metal, and not only. People have to know that they can recycle almost anything from, paper, glass and metal items. The studies are showing that by recycling metal, people help at reducing a huge percent of the waste due to mining new for new metal. There are many benefits associated with the process of recycling, like reducing the stress on landfill space, and it saves resources and energy. The process of scrap brass recycling Scarborough involve more key steps.

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Step 1: Collection

The first step in the recycling process is to collect the materials. There are two ways of doing this, homeowners can bring them to a drop-off centre, or they can give them right from their home, because there are communities that offer pickup of recyclable materials. Many companies that pick up the products from people’s house accept mixed materials. People can collect small metal objects at home and give them away when they consider they have a large quantity, and if they have larger items like scrap vehicles and old appliances, they can talk with a recycling centre and see if someone can come and take them, or they should transport them by themselves.

Step 2: Sorting

When the materials arrive at the centre, they are sorted according to the metal they are made of. The persons that choose to drop off by themselves the metals should separate the copper, steel and aluminium before bringing them. Also, there are some centres that after collecting the materials, sort them there. They will do this by placing them under a large magnet, which has the role to separate the steel materials. After that, they will test the aluminium ones for moisture content. If there are any steel cans that feature an electroplating, they will be washed with a caustic chemical substance to remove it.

Step 3: Shredding

When the sorting process is over, the products are being fed into a machine that shreds and cuts them into pieces. After doing this, every centre sorts them into nonferrous and ferrous materials, and tests them for radiation. The ones made from aluminium undergo a delacquering process, which has the purpose to remove paint or similar materials.

Step 4: Baling and Melting

Once every product is sorted, tested and shredded, the centre compresses them into bales, for easing the transport to smelting facilities. Once they arrive there, they are fed into a furnace where they are exposed to temperatures that heat them until they become molten metal. When achieving this state, the metal is poured into billets to form ingots, which are shipped to the manufacturers.

Step 5: Remanufacture

Once they are arcing to the manufacturer, they are used as if they were new materials, and they are receiving new uses. Some of the metals are made into their original products, because this offers the opportunity to recycle them endlessly. If people choose to purchase only products made from recycled metal, they keep the process moving and take care of the environment.