Spam Wasted 33 Billion Kilowatt-Hours of Electricity in 2008
Conservationists have long been uncomfortable with the environmental impact of the mountains of catalogs, credit card offers, coupons, and other direct mailings that accumulate daily in their mailbox, or on the floor near the front door.
Sure, we can recycle all that junk mail, but that process creates an additional layer of energy inputs from collection, sorting, processing and repurposing, to say nothing of the energy and resources needed to make the mail in the first place. Fortunately—in the United States at least—there are several new services that allow people to take back their mailboxes by blocking catalogs and other junk mail from being delivered.
But when it comes to junk mail in your email inbox, even the best “spam” filters will let a few slip by on occasion. But not everyone uses a spam filter and the environmental impact of all that virtual junk mail is now rivaling that of its papery cousin, according to a new study by McAfee (pdf).
