The recycling process can be highly complex. First, the customer throws out old magazines juice cartons, and even telephone directories. Second, a recycling truck comes around to homes and office buildings. This truck picks up and takes them to a recycling plant. Then various types of paper are those sorted by grade. This is the third process. Getting the ink out of the paper fiber is the fourth and most important process. This is called the deinking process. All the ink on newspapers, scrap paper and even milk cartons needs to be removed. It involves a difficult chemical and mechanical process