The illustration depicts the process of paper production and recycling, which involves ten distinct stages, beginning with tree collection and ending with the reuse of newspapers to make new paper.
Overall, the process is cyclical, as paper is initially produced from trees and later recycled to form fresh paper products.
In the first stage, trees are harvested and placed in a drum that removes their bark. The logs are then fed into a chipper, which cuts them into small wood chips. These chips are refined into pulp, which is subsequently processed by a machine to produce rolls of paper. This paper can then be used to manufacture newspapers and other paper-based materials.
Once newspapers have been used, they are collected for recycling. The first step in this stage involves removing ink from the paper. The de-inked paper is then pulped again, creating material that can be reprocessed into new sheets of paper. This recycling cycle can be repeated multiple times, ensuring the continuous production and reuse of paper.