Thermophilic digester

Thermophilic digester

Five Star Dairy in Elk Mound, Wisc., installed a thermophilic digester about a year ago. Its 900 cows provide enough manure to generate enough power for about 600 homes.

April 10, 2006 4:00 AM PDT

Photo by: Five Star Dairy

  • Recently Viewed Products
  • My Lists
  • My Software Updates
  • Promo
  • Log In | Join CNET