- : Dirty air
Sun Ovens International is saving trees and cutting deadly pollution.
01/25/07 04:25 PM, EST
The background: Most of southern Asia is enveloped by a vast cloud of smog two
miles thick - a toxic stew of industrial pollutants, carbon monoxide, and particles
of soot from millions of rural cooking fires. The "Asian brown cloud" has been
blamed for the deaths of 500,000 people each year in India alone.