recycling 1 pair of chopsticks saves:
- 1/27 cubic decimeters of wood
- 2.2656 cubic inches of wood
- 59/2,592 pounds of wood
- 1/1,800 trees
- 7,375/36 btus of energy
- 625/111,024 cubic meters of natural gas
- 7,375/37,008 cubic feet of natural gas
- over 10/9 pounds of CO2
- 2/9 gallons of H2O
- 25/18 gallons of rain
- 413/30,624 pounds of coal
- 413/69,600 gallons of NH3
- 40,625/666,144 kWh of energy
- 8/15 ounces of air pollution per year
- 413/278,400 gallons of oil
- 413/208,800 gallons of gasoline
- 2,065/61,248 pounds of waste
- 7,375/797,724 pounds of N
- 295/171,072 pounds of Al
- 53.1% cubic inches of landfill space
- gain almost 13/90 pounds of O per year
- 8/3 ounces of olives each year