More than 50% of recovered paper and cardboard products are collected from businesses and industry, and the reason that businesses choose to recycle it clear. It saves them a tremendous amount of money. Instead of paying for a garbage collection service, businesses can get paid for their OCC. Some of the primary cardboard products that are recycle include packaging boxes, paperboard sheets, corrugated cardboard slip sheets, and paper trimmings. Aside from the financial advantages, paper and cardboard recycling have many significant environmental advantages. For example, one ton of recycled paper can save up to 17 trees and 7 thousand gallons of water. Additionally, it creates space in landfills for products that cannot be recycled. One of the added benefits of minimizing the amount of OCC in landfills is that it reduces the amount of and greenhouse gases in the atmosphere. When cardboard decomposes in landfills, it emits large amounts of methane, which is a contributing factor in global climate change.