How to turn poultry manure into compost fertilizer. The article describes the process, efficienecisy, maintenance and ...

These New Englanders have found a way to help the planet and convert more than 9,000 tons of cow waste annually into electricity By Rachael Moeller Gorman Photographs by David Degner Dairy farms ...

BROOKINGS — A new facility sending renewable natural gas made from dairy cattle manure to local energy customers could be the first of several such plants, a utility company said Monday while ...