Turning cow poo into power is profitable for US farm
Plymouth, United States (AFP) Aug 9, 2015 - For most farms, manure is a pungent problem. At Homestead Dairy, it smells like money. The family-run American farm invested in a biogas recovery system which transforms cow poo and other waste into electricity. Enough electricity, in fact, to power 1,000 homes, a service which the local utility company pays for handsomely. But that's just a side benefit. "It works economically, ... more
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