Overview of MBR Processes
Membrane bioreactors (MBRs) are used in a wide variety of wastewater applications, including both municipal and industrial. MBRs are unique in that it consists of several subsystems that must work […]
What’s Next? The Future of Membranes in Reverse Osmosis and Nanofiltration
Advancements in technology and manufacturing have brought reverse osmosis and nanofiltration membranes to the forefront in many of today’s filtration processes. New technologies and applications promise to expand this role […]
A System Manufacturer’s Perspective on Design and Operational Differences for Various MF/UF Modules
In the past 8-10 years, MF and UF modules have become available to system integrators from membrane manufacturers who only sell modules, much the same sales process as for the […]
Introduction to the Columbia Heights Membrane Plant
Overview of the Columbia Heights Membrane Plant: The City of Minneapolis’ drivers for its construction and brief overview of its first 12 years of operations.
Making the Most of Limited Space for a New 30-MGD Submerged UF Membrane Retrofit in Highland Park, IL
The City of Highland Park, IL has recently completed implementation of a new 30 MGD submerged ultrafiltration membrane system into their existing drinking water treatment plant. Severe site constraints presented […]
What?s the Value in Piloting? A Case Study from the Fargo MWTP Project
The City of Fargo, ND currently is constructing a 15 MGD integrated membrane water treatment plant (pretreatment, UF, & RO) slated to be finished in 2018. Prior to design, the […]
Out with the Old -In with the New: Replacing 9 Year Old UF Membranes With Another Manufacturer’s Modules
Many older proprietary microfiltration and ultrafiltration (MF/UF) membrane systems have been in service long enough to require replacement of elements. This paper presents methods to specify and select new replacement […]
A Review of Methods For Membrane Process Optimization
Optimizing membrane performance has always involved looking at operations, system design, and process design as part of a typical troubleshooting approach. There are significant advancements in the realm of system […]
Hands-on Activity: Investigating Hollow Fiber UF & Spiral RO/NF Construction
Will break into two groups to have hands on activity regarding Investigating Hollow Fiber UF and Spiral RO/NF Construction and what it means to Operators.
The Proliferation of Membrane Water Treatment in Ohio
The use of membrane technology for the production of drinking water is becoming more commonplace and more cost-effective every year. Many utilities are converting to membrane filtration to help fortify […]
