Reverse Osmosis

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Oct 19 2020
In the coming years, surging population growth and escalating water demand will place greater stress on the world’s water resources. With future…
viruses and protozoa
The apparatus for high volume filtrate sampling of viruses and protozoa at Lake of the Pines WWTP MBR.
Oct 19 2020
Challenge testing has demonstrated high protozoa and virus log reduction values (LRV) by membrane bioreactors (MBRs), greater than six in many cases…
Bob Crossen, senior managing editor
Bob Crossen, senior managing editor
Sep 3 2020
Carlsberg Group, which brews and sells Carlsberg beer, announced in mid June it will build and finance a water recycling facility on the site of its…
Aug 20 2020
King Lee Technologies uses specialized chemistry and process support to optimize operational costs for reverse osmosis (RO) and nanofiltration (NF)…
Jul 8 2020
What is Reverse Osmosis (RO)? Reverse Osmosis (RO) is a type of filtration that uses a semi-permeable, thin membrane with pores small enough for pure…
PFAS
Figure 1. PFAS removed by RO in a DPR Project
Apr 20 2020
Per- and polyfluoroalkyl substances (PFAS) are synthetic fluorinated organic compounds widely used in industrial, commercial and consumer products…
Feb 25 2020
On the surface, it might seem that knowing when to replace the membrane elements in a reverse osmosis (RO) system would be simple. In attempting to…
Feb 21 2020
In this month’s episode of Talking Under Water, One Water, One Podcast, hosts WQP Managing Editor Lauren Del Ciello, WWD Senior Managing Editor Bob…
Feb 4 2020
It is estimated that more than 2 million tons of sewage, industrial and agricultural waste is discharged every day into global water ways. APATEQ’s…
Employees of Emmons Pump & Control outside the business in front of the company's logo
Emmons Employees Pictured Left to Right: Beth Lounsbury, Drew Fox, Trent Emmons, Chris Roloson, Kim Emmons, Logan Geurtze, Nick Robinson, Ryan Frank, Eric Bashford.
Sep 13 2019
Metropolitan Ind. Acquires Emmons Pump & Control Acquisition seeks to demonstrate passion for developing & expanding products in the water…
MFG Chemical plants win award
MFG Chemical plants win award.
Aug 23 2019
Editor's Note: Each week, Water & Wastes Digest will post an aggregate of business news briefs and networking news items to keep you informed on…
Jul 5 2019
The 900 Series monitor and controller combines flexibility, accuracy and reliability. The screen is 3.5 in., resistive and intuitive. Its measurement…
Jul 5 2019
Today’s manufacturers should be aware of the problems and penalties associated with discharging industrial wastewaters into sewage treatment systems…
Barry Lassiter, VP Operations at MFG Chemical.
Barry Lassiter, VP Operations at MFG Chemical.
Jun 21 2019
Editor's Note: Each week, Water & Wastes Digest will post an aggregate of business news briefs and networking news items to keep you informed on…
A margarine manufacturer was using a large amount of water during its manufacturing process, which increased costs.
A margarine manufacturer was using a large amount of water during its manufacturing process, which increased costs.
Jun 4 2019
Electrically powered automobiles– among other electrically capable machines–have been trending over the past decade to combat air pollution and help…
Sara Myers headshot
Sara Myers, associate editor of iWWD.
Jun 4 2019
From the time I started at Industrial Water & Wastes Digest to now, food and beverage applications have been some of the most interesting content…
A hollow-fiber membrane in PES polymer.
A hollow-fiber membrane in PES polymer.
May 2 2019
Designers of high-performance filtration applications are increasingly specifying the engineering thermoplastic polyethersulfone (PES) for separation…
Image credit: stock.adobe.com / agephotography
Image credit: stock.adobe.com / agephotography.
May 1 2019
With each year, we hear more about the “Silver Tsunami” of impending retirements and the need to refill positions with young, talented and driven…
A pilot plant at the Queensland University of Technology in Australia is researching how to purify bore and industrial wastewater
A pilot plant at the Queensland University of Technology in Australia is researching how to purify bore and industrial wastewater.
Apr 9 2019
The Queensland University of Technology (QUT) in Australia has opened a pilot plant at Banyo to study technology for removing salts from bore water,…
A control system with organized and neatly laid out parts can improve the speed and efficiency of addressing problems with the unit.
A control system with organized and neatly laid out parts can improve the speed and efficiency of addressing problems with the unit.
Apr 3 2019
FCI Watermakers, based in West Valley, Utah, has been building freshwater systems since 1992. Most of these systems are skid-mounted and primarily…
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