Wednesday, April 2, 2008

Recycling Maths

How much do you recycle? Try some of these numbers for size...

Recycling electronics

Dumping 315 million computers into landfills creates 1.2 billion pounds of lead, 2 million pounds of cadmium, and 400,000 pounds of mercury being dumped into waste streams.

Recycling aluminium

Recycling aluminium uses 95 percent less energy than making it from ore. A recycled can saves enough electricity to light a 100-watt bulb for up to 3½ hours.

Recycling paper

Recycling one ton of paper will save 17 trees, 380 gallons of oil, 3 cubic yards of landfill space, 4000 kilowatts of energy, 7000 gallons of water, and 60 pounds of air pollutants.

No comments: