Fuel from sewage is the future -- and it's closer than you think
Thursday, November 3, 2016 - 06:11
in Physics & Chemistry
It may sound like science fiction, but wastewater treatment plants across the United States may one day turn ordinary sewage into biocrude oil, thanks to new research. The technology, hydrothermal liquefaction, mimics the geological conditions Earth uses to create crude oil, using high pressure and temperature to achieve in minutes something that takes Mother Nature millions of years.