The conventional anaerobic digestion process, requiring long solids retention times (SRTs) to digest solids, is currently viewed as impractical for the pulp and paper industry because of high capital ...

The addition of anaerobic digester units at the East Alexandria Wastewater Treatment Plant, the Egyptian city’s largest wastewater treatment facility, is reducing the amount of sludge that needs to be ...

The Altoona Water Authority has negotiated a $380,000 discount with the contractor building its digester complex at the Westerly Sewer Treatment Plant in return for granting a second extension of the ...

MEDINA, Ohio -- The Medina County Solid Waste District is close to finishing its improvements to the Kenneth W. Hotz Water Reclamation Facility, which will include two anaerobic digesters that will ...

The state Department of Environmental Protection plans to issue a notice of violation to York City after overflowing digesters at the wastewater treatment plant discharged an estimated 5,000 gallons ...

The Gazette offers audio versions of articles using Instaread. Some words may be mispronounced. A bill advanced from the Iowa House last week that would regulate anaerobic digesters, or systems that ...