This SoCal Water Treatment Plant Is Powered by Poop

The Inland Empire's cadre of water treatment plants clean millions of gallons of waste water every day. But what to do with all that left over poo? Normally it's unceremoniously dumped in a local landfill but at Regional Water Recycling Plant No. 1, that massive pile of crap is put to a better use—making electricity… » 3/26/13 12:00pm 3/26/13 12:00pm