If you are dealing with scrap at home, in an office, or in a business, you may make minor errors that could affect its value and usability. Metal recycling is the process of the gathering, classifying and processing used metal so that it can be entered in the production system after recycling. Sorting may be more difficult if the items are made of a variety of metals, if there are materials attached or if the conditions are poor. This means that recyclers may require additional time and effort prior to recycling. Waste reduction is also supported by good preparation, which helps to keep useful material out of the waste stream. But, not all items belong in the same recycling stream.
This guide will brush on some of the common mistakes, more effective sorting, safe storage and handy tips you can use to preserve the value of your scrap and avoid unnecessary loss.
A typical mistake is putting all the metal objects in the same container. The properties and market values of various metals vary. These can make sorting more difficult and the work required prior to processing greater.
If possible, break down common categories into separate categories. For instance, do not mix copper with aluminum, steel, brass, or stainless steel. There are also simple checks that can be done to identify magnetic materials to separate from non-magnetic metals.
Sorting doesn't have to be a complicated process. Begin with the materials you are sure of. If there are several metals in an item, put it aside for further consideration.
A simple system can include:
Additionally, remove obvious non-metal pieces when practical. Plastic, rubber, wood, and other materials can affect the quality of a scrap load.
Many metal objects contain parts made from other materials. Wires have insulation, appliances contain plastic, and machinery can include rubber seals or wooden sections.
Leaving everything attached can reduce the value of some scrap. Furthermore, mixed loads require more processing before useful metal can be recovered.
Look for materials that can be removed safely and easily. Separate cardboard, plastic packaging, and loose wood from the metal itself.
However, do not force parts apart when doing so creates a safety risk. Some equipment contains sharp edges, pressurized parts, or harmful substances.