Membrane Technology


American Water Chemicals (AWC) will be rebranding its company name to Alkema Solutions effective the beginning of 2015. The new branding reflects the company's continued... more
Demand for membranes in the U.S. is projected to increase 7.9% per year through 2018 to $6.2 billion, according to Membrane Separation Technologies, a new study from The... more
Energy Recovery Inc. announced that the company’s PX Q300 pressure exchanger devices have been shipped to the city of Jamnagar, India to be included in a large desalination... more
On Kili, a remote atoll in the Marshall Islands, the region's second permanent solar and wind-powered water desalination plant is now operational. Earlier this year, a... more
A remote Caribbean island resort owned by a global corporation faced myriad challenges related to its existing sequencing batch reactor (SBR). It needed a new solution for... more
Every year, the 24,000 residents of Tortola watch the island’s numbers swell, as more than 800,000 visitors arrive by cruise ship and air to descend upon its white sand... more
Nestled in the Mojave Desert, the city of Henderson, Nev., is part of the Las Vegas metropolitan area, which spans the entire Las Vegas Valley. It has a population of more... more
Canaan Valley Public Service District (PSD) is located in the mountains of West Virginia. The PSD provides sewer service for a ski resort and the surrounding community. The... 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 late summer 2011, the Navarro County Safety Rest Area, located on Texas Interstate 45, commissioned the Ovivo MPAC membrane bioreactor (MBR), providing onsite treatment... more
In 2013, AdEdge Water Technologies LLC was contacted by Valentine Eng. to participate in a design/build project that was ongoing at the Red Rock Correctional Center facility... more
In 2010, the city of La Center, Wash., retrofitted its sequencing batch reactor (SBR) with a membrane bioreactor (MBR), using as much of the existing tankage, equipment,... more
In 1997, the U.S. Environmental Protection Agency (EPA) issued a five-year Filtration Avoidance Determination (FAD). The determination required New York City to acquire... more
The AXEON L1-Series light commercial reverse osmosis systems are ideal for a range of applications including food and beverage preparation, aquarium, hydroponics, misting and more, the 200- to 300-... more
  • The AXEON L1-Series light commercial reverse osmosis systems are ideal for a range of applications including food and beverage preparation, aquarium, hydroponics, misting and more, the 200- to 300-... 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
  • 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
  • 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
Membrane Technology February 2013
Until 9/11, fire hydrant security had more to do with "hindrance" than "prevention." It was the theft of hydrant parts, vandalism and unauthorized... more
Fire hydrants exist to protect life and property from the perils of fire. Certainly they have other uses, but their role in protecting us, day in and... more
One of the biggest expenses in wastewater treatment operations is the cost of energy to run the blowers and compressors that produce air for the... more
After overcoming issues of inefficiency and clogging, only vibration remained an obstacle to perfecting the S-tube impeller. Grundfos engineers... more
Wednesday, October 29, 2014 2:00 p.m. - 3:00 p.m. Eastern Participants earn one Professional Development Hour. Webinar Overview: Rather than using... more
Tuesday, November 4, 2014 2:00 p.m. - 3:00 p.m. Eastern Participants earn one Professional Development Hour. Webinar Overview: Register today to see... more
Peristaltic metering injector pumps are well suited to metering chemicals that can foul pump heads with conventional check valves. Peristaltic pumps have rollers that... more
The Seametrics iMAG-Series is an economical flanged electromagnetic flowmeter. It is used in 3- to 12-in. pipe in municipal and industrial water, wastewater, treatment plants... more
Changes in volume and debris have always plagued washer compactors because no plant is able to predict the volume or types of debris at the influent. Fixed-volume washer... more
DN Tanks uses advanced technology in the design and construction of prestressed concrete tanks. Over the years, the company has been recognized as an industry leader in areas... more

Nominate

The Water & Wastes Digest staff invites industry professionals to nominate the water and wastewater projects they deem most remarkable and innovative for recognition in the Annual Reference Guide issue. All projects must have been in the design or construction phase over the last 18 months.

2014 Top Projects Nomination Form

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