- 15 August 2008 -
Base-ported filter for pulp and paper applications
Schroeder Industries has developed the QLF15 base-ported filter for mining, steel mills and pulp and paper applications.

- 21 January 2008 -
Sulphate removal demonstration plant
BioteQ Environmental Technologies Inc is to operate a demonstration plant for the removal of sulphate and other dissolved solids.

- 14 February 2007 -
Whalebone inspires filter technology
A self-cleaning filter based on the attributes of a 'baleen', or whalebone, is now commercially available.

- 13 December 2006 -
Tilting pan filters – the industrial work-horses of filtration
The tilting pan filter in phosphoric acid plants is employed to filter the digested phosphoric acid/gypsum slurry and recover the acid content. Dr MP Sukumaran Nair explains how the process works.

- 12 December 2006 -
Ballast treatment system destroys harmful microorganisms
Alfa Laval has developed a filtration/oxidation system that can prevent the transport of potentially invasive species via ballast water.

- 1 December 2006 -
Large separation equipment acquisition for GL&V
Groupe Laperriere & Verreault Inc (GLV) has made what it says is one of its largest acquisitions with its purchase of Krebs International Inc.