Membrane Technology

April 08, 2014
The International Forward Osmosis Assn. (IFOA) was officially launched April 7, 2014 and will promote forward osmosis technology throughout industry and academia. This new... more
April 04, 2014
The membranes market in India is largely dominated by the leading global membrane manufacturers. These manufacturers are importing membranes from their manufacturing... more
March 24, 2014
Boston-based Desalitech Inc. has signed a Memorandum of Understanding (MOU) with Veolia Water Solutions & Technologies. Both companies agree to negotiate a partnership... more
March 07, 2014
QUA will introduce the EnviQ submerged ultrafiltration membranes for wastewater treatment and recycle applications as part of the membrane bioreactor (MBR) process the AWWA/... more
I’m California dreaming on such a winter’s day (even though it’s March as I write this …). Unfortunately, however, the state is facing some nightmarish issues. Its crippling... more
The St. Croix River is an environmentally sensitive river that separates two major cities in Minnesota and Wisconsin.  The St. Croix Crossing project has been decades in... more
Discovered in 2003, the Papa Terra Oil Field is located 68 miles off the coast of Rio de Janeiro in the Atlantic Ocean at a depth of 3,937 ft. It is located in the Campos... more
In February, government officials from the Republic of Maldives joined representatives from the Aquiva Foundation, memsys, Aquaver and the local power company, Stelco, for... more
Mercury removal from both air emissions and industrial wastewater, especially from coal-fired power plants in the U.S., has been a topic of extensive study for the past... more
In Canton, Ohio, a few weeks after ringing in 2014, four contractors submitted bids to update an aging extended aeration wastewater treatment plant (WWTP). Based on bid... more
A small Vermont town is experiencing significant cost savings and improved efficiency after replacing original wastewater treatment membranes with high-performing Layne... more
In August 2012, the Lewes Board of Public Works (BPW) earned the Delaware Department of Natural Resources and Environmental Control’s (DNREC) Clean Water Partnership Award.... more
Hollow-fiber membrane contactors have proven themselves to be an effective technology for removing gases and vapors from liquid streams. The membranes provide accelerated... more
AXEON X2 reverse osmosis systems are engineered to produce high purity water by reducing dissolved minerals, bacteria and organic impurities with product water outputs from 57,600 to 468,000 gpd. The... more
  • AXEON X2 reverse osmosis systems are engineered to produce high purity water by reducing dissolved minerals, bacteria and organic impurities with product water outputs from 57,600 to 468,000 gpd. The... more
  • Ovivo’s microBLOX MBRs are fully functional wastewater treatment package systems that offer low CAPEX/OPEX costs. They are complete, ready-to-operate wastewater treatment MBR systems that feature a... more
  • GWT Series commercial/industrial RO system solutions are custom-built systems utilizing advanced technological innovations, including DLP Series nano fiber-filtration technology. The series features... more
  • Koch Membrane Systems’ PURON PLUS MBR skid-mounted packaged plant provides a full scope of supply. The pre-engineered plants are designed to minimize engineering efforts while addressing the unique... more
  • Koch Membrane Systems’ TARGA II hollow fiber ultrafiltration systems are available for drinking water, seawater RO pretreatment, industrial water treatment, and tertiary wastewater treatment. TARGA... more
  • The TETRA DeepBed and Denite advanced wastewater filtration systems produce effluent that is safe and cost-effective. The DeepBed is a granular filter for removal of total suspended solids (TSS)... more
  • The AquaCarb CX Series of coconut shell-based activated carbons are a new alternative to coal-based activated carbon for surface water treatment. Studies have shown that the AquaCarb CX carbons... more
  • Schreiber’s Fuzzy Filter is an innovative and cost-effective synthetic compressible media filter. With loading rates of 30 to 40-plus gpm/sq ft, the filter requires 20% of the space for sand filters... more
  • Koch Membrane Systems Inc. introduces the latest evolution of PURON submerged hollow fiber (HF) modules. The PURON HF module is designed for tertiary treatment, high solids water applications, RO... more
  • The Filter Judge by Lamar Solutions provides a surface water treatment plant operator a fast, safe and accurate means of taking a core sample of gravity filter media. It allows the operator to take a... more
Membrane Technology February 2013
If one debate over a specific design feature stands out amongst all the others in the submersible wastewater pump field, it must be, “Which is better... more
When a motor is operated on a variable frequency drive, unexpected voltage can be induced on the rotor and shaft. A number of solutions have been... more
Submersible pumps are similar to children: They need to be properly fed. When a submersible pump is installed in a manner that does not permit free... more
When a discussion turns to requirements for “explosion‐proof” pumps, many people rely on word of mouth, past practices or even old wives tales, it... more
March 6, 2014  2:00 to 3:00 p.m. EST Membrane systems for treating drinking water keep evolving, and the recent introduction of the MEMCOR CPII... more
Now Available On-Demand Original Broadcast Time:  August 8, 2013, 2:00 pm - 3:00 pm Eastern Webinar Overview:Utilities now have the option... more
The Hydra nitrate analyzer system monitors the nitrification process in aeration basins at wastewater treatment plants, a process during which toxic ammonium ions are... more
The Vision570 is a programmable logic controller (PLC) with a built-in human machine interface (HMI) operator panel, comprised of a 5.7-in. color touchscreen display. On-... more
Rotor aeration has been utilized for more than 50 years to provide dissolved oxygen and mixing in more than 2,000 oxidation ditch activated sludge plants. Today’s modern... more
Accurate flow data in a treatment facility is key to understanding whether the system is operating efficiently. Monitoring flow in each pump station provides important... more

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