Originally posted on Gigaom:
At first glance biogas — gas that is produced by the breakdown of organic matter — and data centers that are powering the world’s always-on websites don’t seem like a clear fit. The first is an industry in the U.S. in its infancy, and the second is undergoing a rapidly exploding construction boom.
But an increasing number of Internet companies are experimenting with turning to biogas as an emerging source to power part of their data centers. Why? Well, for quite a few reasons. Here’s what you need to know about this emerging phenomenon of biogas and data centers:
1). Where does biogas come from?: Biogas is created when organic matter is broken down in an anaerobic digester and the gas is captured. An anaerobic digestor is a closed tank that doesn’t let any oxygen in, and enables anaerobic bacteria to digest the organic material at a nice, warm temperature. Biogas can come from sources like landfills, hog, chicken and cow farm waste, and waste water treatment plants.