Membrane Technology


High levels of nitrates, atrazine and arsenic in drinking water are linked in a new U.S. study to birth defects such as cleft palate, cleft lip and limb deficiencies. “Both... more
The following is a message sent from the Illinois Section of the American Water Works Assn. During the past month, the ISAWWA Water Utility Council has been very actively... more
Xylem, a water technology company dedicated to solving the most challenging water issues, has announced that it will launch a new wastewater pumping technology at the IFAT... more
The Metropolitan Water Reclamation District of Greater Chicago (MWRD) has formed a new partnership with an urban gardening organization that will foster sustainable farming... more
With at least 70 million baby boomers expected to retire before 2030, according to the Social Security Administration, a significant portion of the water and wastewater... more
I had the opportunity in April to attend the Environmental Council of States’ (ECOS) spring meeting, which was held in the grand ole city of Nashville, Tenn. I have been... more
In 1998, Kentucky Sanitation District No. 1 (SD1) landscaped its Fort Mitchell campus as a 20-acre demonstration of the journey storm water makes through the much larger... more
The Evanston Water Treatment Plant and the city of Evanston, Ill., are like love and marriage in the Frank Sinatra song: You can’t have one without the other. The plant,... more
Solid-state water meters offer innovative, fully electronic metering technology that is designed to reduce maintenance, improve accuracy and durability and minimize water... more
Mixed-use developments and small communities are taking advantage of sensible phasing with Ovivo microBLOX for both interim and permanent solutions to keep initial capital... more
Scotland is blessed with a wealth of resources, including spectacular natural landscapes, a rich history and abundant fresh water. Because of the strategic and economic... more
Ron Popeil coined the phrase “set it and forget it” to sell his kitchen gadgets. But the phrase applies to more than slow-roasting a chicken. Take water storage, for example... more
Located just east of the central coastal region of South Louisiana, Assumption Parish is bordered by the Mississippi River’s industrial corridor to the north and the Gulf of... more
Applied Membranes Inc. manufactures a range of containerized membrane systems, from 40-ft insulated ISO containerized plug-and-play water treatment systems to portable trailer-mounted solar-powered... more
  • Applied Membranes Inc. manufactures a range of containerized membrane systems, from 40-ft insulated ISO containerized plug-and-play water treatment systems to portable trailer-mounted solar-powered... 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 systems are custom built, utilizing advanced technologies, including DLP Series nanofiber filtration. The series features simple, safe handling and advanced... 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 8x20 SS provides simultaneous O2 and CO2 removal, which benefits any process where oxygen can negatively impact the end product. Liqui-Cel systems are closed systems that do not introduce... more
  • Liqui-Cel membrane contactors have been used for more than 20 years to remove gases from liquids. It can achieve O2 removal to 1 ppb and CO2 removal to 1 ppm with minimal to no chemical usage. In the... more
  • Many plants are now using Liqui-Cel contactors for the deoxygenation of their boiler makeup and feed water. Boiler feed water deaeration extends boiler and piping life by preventing corrosion of... 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
Membrane Technology February 2013
CST often receives inquiries and recommendations about the use of cathodic protection to prevent tank corrosion. Cathodic protection is and can be... more
Energy is the single highest operating cost in a wastewater treatment plant, with energy to operate blowers for aeration being the single highest... more
Premature deterioration of reinforced concrete structures has become a worldwide problem due to its excessive cost effect, environmental impact and... more
Many municipal water treatment plants utilize ozone treatment systems to produce clean water for residential and industrial users. While all the... more
Tuesday, June 28, 2016 2:00 p.m. Eastern Participants earn one Professional Development Hour Webinar Overview FRP pipe has been around for decades,... more
Thursday, March 31, 2016 2:00 - 3:00 p.m. Eastern Participants earn one Professional Development Hour. Webinar Overview Recent news, such as the... more
Smith & Loveless Inc.’s pre-engineered Titan MBR delivers high-quality effluent that is suitable for water reuse for flows up to 3 mgd per tank. It combines the... more
Launching in April 2015, AXEON X1-Series industrial RO systems are cost-effective turnkey solutions for industrial process water applications. AXEON X1 systems are... more
AXEON Water Technologies offers a line of proprietary chemicals formulated to minimize the harmful effects of foulants, maximize the efficiency of systems and extend the... more
Membrane systems for treating drinking water keep evolving, and the recent introduction of the Memcor CPII ultrafiltration (UF) system is no exception. The Memcor CP II... more

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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.

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