Joey Airoso has always been proud of his cows, whose milk goes into the butter sold by national dairy company Land O’Lakes. Now he has something new to brag about: the vast amounts of gas produced by his 2,900-head herd is powering truck fleets, homes and factories across the state of California. Airoso is tapping into a growing market among U.S. utilities for so-called renewable natural gas, or biomethane, that is being driven by the fight against climate change. …read more
Source:: Yahoo Finance
