What are the benefits from recycling iron?
1. If the re-products which made from iron needs power is 1. Then, the mining from manufactures that need power is 3.
2. The technology in twenty century, people made too many synthesize substance, which could be consumed easily in our life, to instead of nature resources. People use the synthesize substance to promote the efficiency of process on industry, biomedical and science. Therefore, iron is one of the indispensable substances for technology. The technology industry can not bring power into full play without iron. The iron is one of ingredient that is an element of blood. The iron is not only the constituents of machine, but also an element that creatures must need.
3. Using the iron resources property is the way to ensure the necessaries of human being to survive
The resource from: