The given diagram presents information on the process of recycling old paper.
Overall, the process begins with collecting waste paper from various places and ends with the manufacture of usable paper. In addition, the reprocessing is a manual and mechanical process.
Initially, the waste paper is collected from public paper banks and different businesses by human labor, and then the collected paper is sorted by hand, during which the paper is assessed and invalid paper eliminated; this can help produce high-quality paper. The sorted paper is delivered to a paper mill to prepare paper, and there the waste paper is firstly cleaned, after which the cleaned paper is pulped and other materials are removed from the pulped paper.
Following this, the cleaned paper goes to a de-inking process, which involves removing inks and glues. The de-inked paper is sent to a paper-making machine, and finally, the paper sheets are manufactured and transported to stores and are ready to use.