Filtration + Separation - the online magazine for the international filtration and separation industries

Latest News

Mann + Hummel builds water filtration business by acquiring membrane specialist Ultra-Flo
Mann + Hummel Filter Technologies (SEA) Pte Ltd is acquiring Singapore-based Ultra-Flo Pte Ltd from Oilfield Technical Services Pte Ltd.
Layne Christensen makes filtration acquisition
Layne Christensen Co has acquired Intevras Technologies LLC, an Austin, Texas-based privately held company specialising in the treatment, filtration, handling and evaporative crystallization and disposal of industrial wastewaters.
Donaldson names new national sales director for engine aftermarket
Donaldson Co has promoted Dan Memmen to national sales director of its Engine Aftermarket Group.
Apache Corp to use Honeywell membrane system
The UOP Separex membrane system has been selected for the removal of contaminants from natural gas produced from a large shale formation found in British Columbia.
KBR appointed to Eastern Tertiary Alliance for AUD$380 million project
The alliance will design and build one of the world’s largest advanced tertiary wastewater treatment plants for Melbourne Water in Australia.

July/August issue of Filtration+Separation
Mark Holmes introduces the July/August issue of Filtration+Separation.
Podcast introducing the new issue of Desalination
Claire Young introduces the latest issue of Desalination magazine, the biannual supplement to Filtration + Separation and sister publication, World Pumps.
March/April issue of Filtration+Separation
Mark Holmes introduces the feature article content in the recently published March/April issue of Filtration+Separation.
New issue of Filtration + Separation
Mark Holmes highlights the major features in the latest issue of Filtration + Separation.

MBR Retrofit: Design Principles and Best Practice
Membrane bioreactors (MBR) with submerged membrane modules have set the standard for the next generation of biological wastewater treatment plants as they offer two main advantages; a significantly improved effluent quality and a substantially smaller footprint. Besides the huge application for municipal wastewater treatment, there is a growing and diverse industrial applications segment where MBR technology is being implemented.
What does the future hold for renewable energy in the Middle East?
We are pleased to announce a new webinar from Renewable Energy Focus in association with the World Future Energy Summit, which addresses the future for renewable energy in the Middle East.
Filtration+Separation Webinar with Elmarco Inc.
The new Filtration+Separation webinar, in association with Elmarco, is free to access. Looking at nanofibers, the webinar will look at the nanofiber formation process, the benefits of nanofibers and the most suitable markets for their use.
Filtration+Separation Webinar with GE Energy
Filtration+Separation has produced a new interactive webinar in association with GE Energy. This online webinar is free to access - just visit our registration page to log in.

Wastewater recycling: Screener boosts wastewater recycling capacity
A linen supply company has increased its wastewater recycling capacity by 67 per cent with a low cost screener retrofit.
Members' Content
Filter media research: Fabric reinforcement of nonwoven filter cloths
Researchers at Usak University in Turkey have investigated the effect of needling intensity and knitted reinforcement fabric on some mechanical properties of needle-punched nonwoven filters. Mehmet Emin Yüksekkaya reports on the findings.
Members' Content
Filter presses: A review of developments in automatic filter presses
Dr. M. Shirato, Emeritus Professor at Nagoya University and Honorary President of the Filtration Society — Japan Association, reviews the history, current technology and future developments of automatic filter presses in Japan.
Members' Content
Hydraulic fluids: Controlling contamination in hydraulic fluids
The operating environment of much modern hydraulic equipment creates an increased risk of damage due to hydraulic fluid contamination. Advanced filtration technology allows this risk to be mitigated without reducing productivity. A view from Parker Hannifin's European Hydraulic Filtration and Fluid Condition Monitoring Division.
Members' Content

Water treatment: PESU membranes show permeability advantages
Membrane filtration in water treatment has undergone significant development in recent years and the introduction of polyethersulphone as a membrane polymer isone of these. Dr Christian Maletzko of BASF explains the permeability advantages of this material.
Air filtration: Shedding of particles from HVAC filters
A team put together by CETIAT, the study, testing and calibration laboratory in France, has been investingating the problem of particle shedding from HVAC filters. The project is searching for a reproducible method of testing filters in different laboratories. Alain Ginestet and Dominique Pugnet of CETIAT and Magnus Johnsson and Thomas Carlsson of Vokes Air outline what has been discovered to date.
Hydro-entanglement: New filter media offers performance advantages
Some recent development work has produced a new hydro-entangled filter media for solid/gas and solid/liquid filtration.
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