The document summarizes the recycling processes for paper, aluminum, and glass. Paper is separated by type and grade, washed, mixed with water to create slurry, formed into sheets, dried, and rolled for reprocessing. Aluminum is sorted, cleaned, re-melted to remove coatings, made into ingots containing millions of cans, rolled into flexible sheets for new products. Glass is sorted by color, washed, crushed, melted, and molded into new bottles or jars or used for bricks or decorations. All materials can be recycled repeatedly.