Scrap metal can be broadly categorised into two types:
Ferrous Metals: These contain iron and are magnetic. Common sources include old vehicles, steel structures, and large appliances. They are highly recyclable and widely used in manufacturing new steel products.
Non-Ferrous Metals: These do not contain iron, are non-magnetic, and are typically more resistant to corrosion. Examples include aluminium (cans, foil, frames), copper (wiring, pipes), brass, and lead. They are often more valuable than ferrous metals in recycling markets.
Environmental Conservation: Recycling scrap metal reduces the need for virgin ore mining, conserving natural resources and reducing carbon emissions associated with metal production.
Energy Efficiency: It takes significantly less energy to recycle metal compared to producing it from raw materials.
Economic Advantages: Scrap metal recycling is a robust industry that contributes to job creation and economic growth.
Waste Reduction: Recycling metal helps in reducing the amount of waste sent to landfills.