We spoke to officials at the Cedar Rapids facility and Coralville's Wastewater Treatment Plant to find out how these plants ...

Effective wastewater treatment relies on the recycling of activated sludge (RAS) to sustain microbial activity in aeration ...

The Hyperion Water Reclamation Plant will soon continue a major effort meant to clear up odors that have lingered from a sewage spill there two years ago. Workers there will start taking measurements ...

The central Iowa community of Perry officially opened a $30 million treatment plant that helps meet the state’s goals to ...

PITTSBURGH--(BUSINESS WIRE)--Evoqua Water Technologies has been selected, in concert with its sales partner, MISCOwater, to provide clarifier upgrades for the Southeast Water Pollution Control Plant ...

A dynamic model that successfully predicted effluent concentrations of several priority pollutants has been developed. The aeration and clarifier tanks were modeled, and the model was verified with ...

MILLVILLE – A major overhaul of the Fowser Road waste water treatment plant turned Tuesday to gutting one of its two large clarifier tanks. With the help of a large crane, piping and moving metal ...