Which process only uses a fraction of the energy needed to produce new metal, and can therefore reuse up to 75 per cent of steel and more than 50 per cent of aluminium from existing products?

Question

Quizplus · Accepted Answer

Recycling is the process that reuses existing materials to create new products. It only uses a fraction of the energy needed to produce new metal, and can therefore reuse up to 75 per cent of steel and more than 50 per cent of aluminium from existing products. Upcycling is the process of transforming old or unwanted materials into something new and of higher quality or value, while downcycling is the process of converting waste products into raw materials of lesser quality or value. Placing in landfill is the disposal of waste in a designated area of land. Therefore, recycling is the best choice for reusing existing metals.

Which Process Only Uses a Fraction of the Energy Needed