Bromley on Membranes: Assessing Membrane Technology   Water & Wastes Digest November 2007   By David Bromley
A close look at the problem of membrane fouling
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Membranes in Manitowoc   Water & Wastes Digest May 2007   by Clare Pierson
Manitowoc Public Utilities is one of the few to operate pressurized and submerged membrane filtration side by side

Laser Nephelometers Provide Ultra-Sensitive Membrane Performance Monitoring   Water & Wastes Digest September 2006   By Michael Sadar
Ultra-low turbidity detection helps water district protect public health, meet regulatory requirements

Follow the footprint   Water & Wastes Digest November 2005   Michael Norton
Kennewick, Wash., water treatment plant doubles capacity following membrane retrofit

Advantages of Pressure MF Systems Over Vacuum Systems   Membrane Technology November 2005
Today, the value of the U.S. membrane market is more than $2 billion & growing at a rate of 8% per year.

Wisconsin Shaping Water Treatment   Water & Wastes Digest May 2005   By Tom Bunker, Mark White and Scott Lenhardt
Racine WTP opted for membranes because of their ability to provide an extra barrier against waterborne pathogens to the 110,000 people served by the plant.

A Combination Deal   Water & Wastes Digest October 2004
Fountain Hills combines cloth media filtration and membrane system to get quality effluent

Membrane Filtration Aids Spring Water Clean-up   Water & Wastes Digest May 2004
“It was cost-effective, modular to fit our limited area, had a quiet backwash and filtered prechlorinated water.”

Answering the Challenge   Water & Wastes Digest May 2004   By Eugene R. Reahl
San Diego uses EDR technology to produce low salinity irrigation water from reclaimed municipal wastewater

Old School No Longer   Water & Wastes Digest October 2003   Thomas C. Schwartz
When the country's oldest private boarding school had to upgrade and modernize its wastewater treatment facility, it employed a new and innovative technology to resolve an administrative consent order (ACO) to bring itself into compliance and avoid the possibility of paying hefty fines.

Desalination in America   Water Quality Products November 2002   John B. Tonner, Water Consultants International
On average there are 50 to 75 significant desalination projects per year in the United States with an average capacity of approximately 1 million gallons per day. The majority of these projects utilize membrane processes such as nanofiltration (NF) or reverse osmosis (RO).
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Australian Microfiltration System is World's Largest For Potable Water Treatment   Water & Wastes Digest November 2002
The AQUA 2000 Project is a build-own-operate-transfer (BOOT) project, delivered and operated by Vivendi Water Australia. It includes the construction and operation for 25 years of a water treatment scheme for the Coliban Water Authority in Victoria, located in southeastern Australia.

Ultrafiltration Plant Provides Potable Water   Water Quality Products December 2001   Contributed By PCI-Water
West of Scotland Water (WoSW) awarded a contract, under competitive tender, for its first ultrafiltration plant to PCI-Water. This is the first installation in the United Kingdom using a hydranautics-based UltraBar system.
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Products In Action   Water & Wastes Digest November 2001
Microfiltration, Nanofiltration Help Meet EPA Standards at Lake Mead

Continuous Microfiltration System Ensures Safe Drinking Water For Wisconsin Residents   Water & Wastes Digest May 2001
The Kenosha Water Utility treatment facility, located on the shores of Lake Michigan in Wisconsin, needed to upgrade its two plants to meet the expanding water needs of the community it services. Continuous microfiltration helped meet those needs.
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Verification Testing: The First Step to Clean Water   Water Engineering & Management April 2001   Gene C. Koontz, P.E., and Andrea L. Santa
Who is testing manufacturers’ purification systems and equipment? This article describes EPA’s Environmental Technology Verification Program.

Reverse Osmosis Membranes Help Conserve Water At the Sydney 2000 Olympic Games   Water & Wastes Digest March 2001   WWD Staff
During the 2000 Olympic Games, U.S. Filter Australia/Vivendi Water supplied a wastewater reclamation plant that recycled sewage and rainwater runoff at the games site. Part of the purification process involved the use of reverse osmosis (RO) technology.
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Choosing the Right Disinfection Technology for a Municipal Drinking Water Plant - Part 2   Water Engineering & Management January 2001   Dr. Hubert Fleming and Wayne Huebner
These profiles of various disinfection processes can help managers decide which process is best suited for their treatment plant.
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Water Reuse for Drought-proof Industrial Water Supply in San Diego   Water & Wastes Digest November 2000
A 200,000 gallon per day (gpd) advanced microfiltration system treats secondary wastewater effluent for reuse as process water for Toppan Electronics, Inc. in San Diego, Calif.

Membrane Filtration As an Alternative: Part 2   Water Engineering & Management August 2000   Dr. Mohamed Lahlou
Part one of this article appeared in the July issue and discussed microfiltration and utrafiltration. This article discusses nanofiltration and reverse osmosis.

Membrane Filtration as an Alternative: Part 1   Water Engineering & Management July 2000   Dr. Mohamed Lahlou
Once considered a viable technology only for desalination, membrane processes are increasingly employed for removal of bacteria and other microorganisms, particulate material and natural organic material that can impart color, tastes and odors to the water.

The Challenge of Membrane Maintenance   Water Quality Products February 2000   Peter Cartwright
The membrane processing technologies of microfiltration (MF), ultrafiltration (UF), nanofiltration (NF) and reverse osmosis (RO) are widely used to separate suspended and dissolved materials from water solutions in numerous industrial, medical and drinking water applications.

Desalination of Seawater and Brackish Water   Water Quality Products January 2000   Wil Pergande and Barry Abolmaali
The increasingly broad range of requirements for water quality has motivated the water treatment industry to refine existing techniques, combine methods and explore new water purification technologies including desalination.

Manufacturing with Membranes   Water Quality Products March 1999   Steve Morris
An overview of various filtration methods and their applications.

Membrane Filtration for Water and Wastewater   Water Quality Products February 1999
Membrane filtration, widely used in chemical and biotechnology processes, is already established as a valuable means of filtering and cleaning wastewater and industrial process water.

Strategies for Minimizing Ozonation By-Products in Drinking Water   Water Engineering & Management February 1999   Thomas Grosvenor
This paper summarizes ozonation and by-product formation chemistry as well as ways to control by-product formation.

Membrane Technology Offers High Quality Water at Low Cost for Ontario Municipality   Water Engineering & Management July 1998
Two factors have significantly changed the course of the Township of Ernestown's, located in eastern Ontario, search for a cost-effective approach to upgrading its Amherst (population 6,100) water system.

Advanced Water Treatment Technologies May Bring Repurified Water to San Diego   Water Quality Products March 1998   Inge bisconer
"In four years, half of San Diego may be filling its glasses with tap water that once ran through its toilets."

Filtering Through the Claims of Varying Water Treatment Methods   Water Quality Products April 1997
A thorough discussion of not only water treatment systems, but also the contaminants they remove.
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Microfiltration: How Does it Compare ?   Water Quality Products August 1996   Thomas Muilenberg
Increased focus on technologies that meet tighter regulatory requirements and increased public pressure has motivated municipalities to take a serious look at microfiltration (MF) membranes as a viable treatment option. This article is intended to familiarize you with the basics of microfiltration and discuss how it compares to conventional alternatives

Membrane Applications in Water Plants   Water Engineering & Management August 1995   Ian Lisk
Faced with upgrading aging facilities, a Florida water utility decided to incorporate reverse osmosis.

Membrane Specialists Gather for International Conference   Water Engineering & Management May 1995   Ian Lisk
The latest on membrane technology for water treatment.

Planting Waste Process Includes Microfiltration   Water Engineering & Management November 1994   Michael Dineen
A specialized pollution control system is used for pretreatment at a metal plating business in Massachusetts.