Conventional design practice normally would mandate costly tertiary filtration to meet advanced wastewater treatment effluent criteria and either chemical treatment or tertiary filtration for advanced ...

POWERS — The future of the City of Powers sewage treatment system is as clear as the wastewater flowing into it. The city has been directed by the U.S. Department of Agriculture and Oregon Department ...

FORT SMITH -- City officials are weighing how -- and if -- to replace two failing water filters responsible for treating sewage for about a third of Fort Smith. The Massard Water Reclamation Facility ...

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 ...

PORT JERVIS - The New York City Department of Environmental Protection has completed a $70,000 repair to the City of Port Jervis Water Resource Recovery Facility, the DEP announced Friday. The DEP, ...

Have you ever driven by a sewage-treatment plant and noticed a rotten-egg stink? Air-quality requirements force these plants to use devices called chemical scrubbers to eliminate malodorous hydrogen ...

A research team from TU Graz, TU Wien and the Environment Agency Austria has developed a practical method to reliably ...

FORT SMITH -- The potential negative impact of a failing filter at the city's Massard Water Reclamation Facility in Barling has caused concern and an urge to construct a new apparatus. A trickling ...

Oct. 30—Plans for a new $80 million wastewater treatment plant could sent out for bids next spring, an engineer involved in designing the new plant said. Keith Beatty, engineer with Olsson Engineering ...