BROOTEN, Minn. — More than 200 people attended the recent methane digester field day on Jerry and Linda Jennissen’s Brooten farm. The Jennissen’s methane digester pilot project uses the smallest ...

STOCKTON — Powering an anaerobic digester is like feeding a cow with a million-gallon stomach. Into the tank goes a massive amount of manure, culled potatoes, distillers grain, wet corn gluten and ...

Balmoral Tanks, a U.K. company that makes tanks for anaerobic digestion plants, is expanding production to the U.S. with a manufacturing plant slated to open this summer in Mentor. The plant will ...

Dan Wheat/Capital Press About 3,500 cows are milked daily at George DeRuyter and Sons Dairy near Sunnyside, Wash. Their waste is carried in 150,000 to 180,000 gallons of water daily to a digester that ...

HOLLAND — The Holland City Council on Wednesday approved the construction contract to build an anaerobic digester tank at the Holland Board of Public Works’ wastewater treatment plant. Construction on ...

Robert Baenziger Jr., a Quad Cities scuba diver who failed to surface after a dive into a million-gallon anaerobic digester June 8, died of accidental drowning, according to the Office of the State ...

Government safety inspectors will not be looking into the death last week of an experienced Quad-Cities scuba diver who failed to surface from a dive to repair a broken cable at the bottom of a ...

Going green and sustainability are common phrases today as people change their approach towards energy and waste management. The government has, for instance, been championing the installation of ...

The operation of a recently renovated digester tank at the Mill Valley sewage treatment plant is causing an unpleasant smell to blanket the neighborhood. The 40-year-old tank, known as “Digester #1,” ...

Government safety inspectors will not be looking into the death last week of an experienced Quad Cities scuba diver who failed to surface from a dive to repair a broken cable at the bottom of a ...