The amended consent decree provides a revised roadmap for Youngstown’s wastewater infrastructure, focusing on achievable ...

More than a decade of shoring up and expanding its capacity to collect and treat wastewater has put the city within sight of the finish line for compliance with the Clean Water Act.

The anniversary comes as several infrastructure projects take shape for the water utility. One of the recent projects is a new system in the Tertiary disk filter facility. The 10 new filters are part ...

ST. LOUIS — Washington University researchers have developed a filter that treats wastewater and also generates electricity — an advance that could reshape energy use at treatment plants. The new ...

Zooplankton filter feed small suspended solids (SS) while filter-feeding fish (Hypophthalmichthys molitrix) feed on large suspended particles. The combination should control SS and nutrients in ...