$5M investment to help Penobscot County firm produce sustainable biochar mainebiz.biz - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from mainebiz.biz Daily Mail and Mail on Sunday newspapers.
Biochar: Startups use thermal process to transform waste wood into a versatile product mainebiz.biz - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from mainebiz.biz Daily Mail and Mail on Sunday newspapers.