SLUDGE HANDLING ARTICLES

Impellers

A line of impellers that are designed with blades to match customer mixing requirements and feature a design similar to that of an airplane wing which optimizes fluid flow is available from Sharpe ...

Wastewater pump: KSB Inc.

Fuel cells: a replacement for wastewater activated sludge treatment?

Microbial fuel cells could produce electricity directly from wastewater and replace activated sludge and anaerobic digestion methods, researchers have claimed...

Disc filter

Hydrotech Discfilters from Kruger offer high filtration capacity, low energy usage, and a very small footprint.

City Meets New Strict Discharge Limits While Coping with Weekend Influent Drop

City of Decatur, AR, reports that Replacement of the city of Decatur, Arkansas, aerated pond wastewater treatment system with a special activated sludge process has provided for compliance with a m...

City Meets New Strict Discharge Limits While Coping with Weekend Influent Drop

City of Decatur, AR, reports that Replacement of the city of Decatur, Arkansas, aerated pond wastewater treatment system with a special activated sludge process has provided for compliance with a m...

Research finds bacterial protein captures viruses in contaminated water

New research shows that an enteric virus-binding protein (EVBP), isolated from bacteria found in activated sludge, is able to 'mop up' viruses often present in contaminated water...

Scaled-Up Nitrogen Reduction in Narragansett Bay

The world's largest integrated fixed-film activated sludge (IFAS) process is currently under construction in Providence, RI, and is designed to protect water quality and reduce the amount of nitrog...

Scaled-Up Nitrogen Reduction in Narragansett Bay

The world's largest integrated fixed-film activated sludge (IFAS) process is currently under construction in Providence, RI, and is designed to protect water quality and reduce the amount of nitrog...

Nutrient Removal - What is Available for Municipal Utilities?

Nutrient removal is a growing concern for many municipalities. The nutrient problem is mainly associated with excess discharges of nitrogen and/or phosphorus.

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GRAVABELTĀ® GRAVITY BELT THICKENER

Gravabelt Gravity Belt Thickeners reduce sludge volume of biosolids and waste activated sludge and produce a pumpable concentrate for dewatering, treatment, or transport.