SLUDGE HANDLING ARTICLES

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.

Dewatering filter presses help Bolivian mine tailings management

WARRENDALE, PA, May 4, 2011 -- Three MC Press filter presses from Siemens will allow improved dry stacked tailings management at Coeur Manquiri's San Bartolome mine in Potosi, Bolivia...

Biological "Enhancer" Helps WWTP Meet Discharge Limits

Like many municipalities, Cinnaminson Sewerage Authority (CSA) faced challenges in improving its ability to meet discharge permit limits. CSA, located in Cinnaminson, NJ, is a 2 mgd designed plant ...

Biological "Enhancer" Helps WWTP Meet Discharge Limits

Like many municipalities, Cinnaminson Sewerage Authority (CSA) faced challenges in improving its ability to meet discharge permit limits. CSA, located in Cinnaminson, NJ, is a 2 mgd designed plant ...