What is the environmentally accepted method to dispose of an electric blanket?
The most environmentally friendly way to dispose of an electric blanket is not to truly dispose of it at all. By that I mean to see that it ends up somewhere other than a landfill. You could cut off the cord where it emerges from the blanket, thus turning it into a regular if not exactly soft and cuddly blanket. You could then try to take it to a homeless shelter or charitable center and donate it as a regular blanket for use against the cold. If this doesn't work or it is not accepted, you should dispose of it at a recycling center in your area that accepts electronic goods for salvage. You should not dispose of it in household trash.