kirjoitti
Activity CO2 footprint (lbsCO2)
Burn a gallon of gasoline 19.4
Use a kWh of electricity (U.S. average fuel mix) 1.3
Car trip to the grocery store (roundtrip 15 miles) 11.6
Mowing the lawn (1hr, gas engine push mower)*9.7
Watch TV (42” LCD), 4 hrs 1.1
Make a pot of coffee 0.3
Use a desktop computer (CRT screen) 8 hrs * *2.1
Use a 75W light bulb for 4hrs 0.4
Fly 1,000 miles *440
Annual refrigerator usage **827
Annual lawn care (mow grass 25 times) * 242.5
Annual desktop computer usage (1,000 hrs) *260
Annual TV usage (42” LCD, 1000hrs) *406
Annual Coffee (365 pots per year) *109.5
Annual usage of 75W light bulb (1,500 hrs) 146.3
Annual car usage (12,000 miles @ 25mpg) *9,391
Annual home heating/cooling *30,000
Average American per year **45,000
Obama Entourage to India (flights only) *18,671,400
Obama Entourage to India (estimated, all sources) *27,921,100
U.N. Climate Confab (Copenhagen) * 89,100,000
