GREENFIELD -- Department of Public Works director Donald Oulette presented inflated municipal cost data as he made the case for investing in a $6 million anaerobic digester to handle sewage sludge, ...

A foul odor, which South Coatesville officials have received complaints about from residents and businesses, has been addressed by the likely source. Officials reported a problem with a sludge ...

TYRONE — Borough Council this week authorized its solicitor to draw up an ordinance for a standing committee whose first task would be evaluating whether to install an anaerobic sludge digester at the ...

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 ...

PARKERSBURG — The Parkersburg Utility Board is exploring options to get a digester at its wastewater treatment plant back up and running. The digesters are where sludge removed from the water and ...

The study investigated the unbiodegradable fraction of particulate chemical oxygen demand (PCOD) in thickened waste activated sludge (TWAS) using semicontinuous-flow completely-mixed anaerobic ...