If food waste were a nation, it would be the third-largest greenhouse gas emitter behind China and the United States, says John Hanselman, founder and CEO of Vanguard Renewables. The Wellesley, Ma.-based company was founded in 2014 to solve the issue of organic waste – utilize it as a recyclable material to generate renewable energy. The process of anaerobic digestion sounds simple when broken down into just a few words, but it is relatively unknown in the United States. More >>
