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Sludge

Aeration system saves malt maker £37k

A new aeration system has increased production and saved tens of thousands of pounds in energy for one of Europe’s largest malt makers. Simpsons Malt, …

Scraper maker claims cost edge

HALF-bridge scrapers made by A&J Fabtech rotate around a central pivot in circular settlement tanks and are said to provide a cost effective option for …

New impeller combines reliability and efficiency

AGAINST a background of growing demand from the water and wastewater treatment industries for submersible motor pumps that resist clogging, deliver reliability …

Half-bridge scraper supplier claims edge on cost effectiveness

Half-bridge scrapers made by A&J Fabtech rotate around a central pivot in circular settlement tanks and are said to provide a cost effective option for …

Pumps improve thickened sludge conveyance in German wastewater treatment plant

Pumps that can reliably convey thickened sludge with a high dry matter content, without the risk of overpressure, have been supplied by Netzsch Pumps, a …

Kilkenny membrane bioreactor expansion still provides “outstanding quality” effluent, 15 years on

A submerged membrane treatment plant installed by wastewater treatment experts Jacopa is still providing outstanding treated water quality for the Glanbia …

The advantages of dewatering

By Steve Lawrie of Dexter Watson, a supplier of design services to the waste sector One place where the mounting pressure on water authorities is very visible …

Sludge treatment past and future

Dr Bill Barber of AECOM offers insight into the origins of sewage treatment, how ideas from the past are still visible in today’s technology, and what …

Aerated reed bed meets tight targets

A preparatory school in Oxfordshire is now treating its sewage using a constructed wetland fitted with Forced Bed AerationTM (FBATM), a proprietary approach …

Continuous measurement of sludge density helps generate more electricity

Pulsar Process Measurement has supplied eight Sludge Finder 2 sludge interface monitors to Severn Trent’s Stoke Bardolph site as part of a process …




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