MIDDLETON, Wis.–(BUSINESS WIRE)– #biogas–With the support of leadership from Dane County, Wisconsin, EnTech Solutions, a full-service clean energy solutions provider, has partnered with Northern Biogas, a fully-funded renewable natural gas (RNG) producer, to repurpose an anaerobic biodigester facility formerly producing electricity to now produce clean RNG using agricultural waste from four local dairy farms. Digesters are an integral part of managing manure and organic waste from dairy farms. This fa