“Current law requires manure structures utilize oxygen, an aerobic digestion process,” he said. Anaerobic digesters, which have been used at wastewater treatment plants for decades, can convert manure ...

The Altoona Water Authority will soon begin digester operations at the Westerly Sewer Treatment plant — a process that will unfold in stages, after four years of planning, decisions and construction.

Lakeshore Recycling Systems (LRS), a recycling and waste management firm located in the Chicago area, has announced it is the first privately held company in the United States to introduce the use of ...

The hot springs of Yellowstone National Park once dissolved a human being. But in 1966, microbiologist Thomas Brock discovered microscopic life forms thriving in the scalding water. Other researchers ...