and as mentioned in the section above, 4.25 million KG of used receipts end up in landfill each year.
1.55 million gallons of oil, produces an awful lot of CO2. With 42 gallons of oil in a barrel of oil, the production of bills and receipts takes 36,904 barrels of oil each year. Calculations suggest burning one barrel of oil to produce energy creates 433KG of CO2. Reverse the math and you get nearly 16 million KG of extra CO2 pumped into the atmosphere due to the production of paper receipts. Though it is good to note that this number is being gradually reduced due to the usage of renewable energy in the sector.
Making paper uses vast quantities of water, and waterwold.com estimates approximately 85% of the water used is contaminated which needs chemical treatment before it is released back into the environment. Over the last two decades, pulp and paper producers have worked hard to improve the reuse of water in their production process.
Positive improvements to the production process does reduce the environmental impact of paper usage for restaurants. Though reducing paper usage to zero is the only way to truly remove the environmental impact.