With reduced energy consumption and lower manufacturing costs, recycling allows the metals to be used once again. Rather than digging for iron ore, recycling scrap metals decreases energy consumption.
FREMONT, CA: Like all non-renewable resources, metals are available in finite amounts. Thus, it is essential to use them successfully to stop their depletion. This aspect is why the recycling of metals has been modified to cope with the growing demand for metals and alloys and avoid unsustainable product degradation.
Advantages in Metal Recycling
1. Natural Resources Preservation
Metals are available in a finite quantity and must be used with care so that they do not run out. Thus, scrap metal recycling preserves the earth's metal stocks and defends from over-mining. By continuously being purified and used to make new items, recycling helps sustain these metals' lives.
2. Energy Consumption Management
Metal extraction procedure requires high concentrations of energy and is very costly. With reduced energy consumption and lower manufacturing costs, recycling allows the metals to be used once again. Rather than digging for iron ore, recycling scrap metals decreases energy consumption. Less electricity requires less fossil fuel consumption and a lower carbon footprint. For one, electrolysis requires aluminum to be removed from its ore, which takes a significant amount of energy. However, because aluminum has a lower melting point for recycling, it only needs melting to remove from iron.
3. Economic Development
Products formed using recycled metal can drop the cost available to the customer for the product. It further raises the product's future demand and revenue. To mine new areas for metals, the government wants a lot of money and a great deal of ground for those purposes. This investment can be saved and diverted to other areas of society through recycling scrap metals, such as education and job opportunities for its residents.
4. Reduction in Emissions
Metal extraction causes a lot of contamination and habitat destruction. However, metal recycling, like other products being recycled, is a more environmentally friendly operation. Many greenhouse gases and other oxides are emitted into the air through mining and purifying an ore into metal. In that area, they are dangerous to the atmosphere and living things. Scrap metal recycling will minimize this by several folds.
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