Metal products that are old, useless and unwanted are a hot find in the recycling realm. With the ability to re-manufacture strong and readily available, their consumer resale value is high. In a report published by GreenStudentU, recycling efforts are estimated to entail a 95% reduction in energy use as compared to creating new metal products from raw materials. As such, the need and benefit of recycling metals is clear.
So, which metals are the most recycled?
Steel comes in first. There is an abundance of iron ore that is important in the manufacturing of steel. Producing steel from its initial raw material requires a high quantity of energy. To remelt scrap steel is a far more cost-friendly and effective method in comparison to initial production from raw materials. Automobiles, for instance, are made of steel, and are subsequently some of the most recycled commodities we have. About 65 % of average-sized consumer vehicles are composed of metals – like iron and steel – while similarly, 60% of our home appliances such as refrigerators, washers, dryers, heaters and air-conditioning units, are composed of steel. Steel cans also are employed for packaging purposes. Once recycled, steel appears the same as newly-manufactured steel; with no distinction in appearance or reliability in comparison to new materials, it is a highly viable recycled metal.
Aluminum also belongs to the list of most recycled metals. Recycling aluminum is very easy, as it only requires re-melting the scrap aluminum to be able to be re-used as newly fabricated pieces. The most commonly recycled aluminum is the beverage can, automotive pieces, windows and door framing. Again, recycling aluminum is less costly in terms of energy and process, making it a great recycled product.
Copper falls in third. All copper materials can be recycled. Copper is present in electric wires and cables, pipes and other architectural items used for roofing. When it comes to recycling, copper is the most environmentally-friendly, due to the fact that it can be melted fast and without any difficulties. Copper is also considered to have a quick turn-around for reformation of new products.
Lastly, there is lead. Batteries utilized for vehicles with lead-acid form 97% percent of all lead that is recycled. After being removed from the battery, the lead is then melted to be formed as a new lead product. As lead is a naturally occurring mineral, recycling is particularly important in maintaining its availability worldwide.