Ultrafiltration


Ultrafiltration membrane filtration is a low-pressure membrane process for water treatment that is designed to remove turbidity causing particles including those comprised of suspended solids, bacteria, colloidal matter and proteins.

GE will provide Stockholm Vatten with membrane bioreactor (MBR) equipment for the Henriksdal municipal wastewater treatment facility to upgrade the existing technology,... more
Kuwait’s Sulaibiya Wastewater Treatment and Reclamation Plant is set to become the world’s largest-of-its-kind facility that uses membrane technology following an agreement... more
Nanostone Water announced the acquisition of Ultura's membrane business following Ultura's bankruptcy filing last year. The transaction was completed Dec. 14, 2014 and... more
H2O Innovation Inc. was awarded, at the end of its second quarter and in January 2015, six new contracts for an aggregate amount of 14 million Canadian dollars, mainly for... more
Most reverse osmosis systems waste as much as 20 gallons just to produce one gallon of product water. The new technology called "ZeroWaste" eliminates this problem by... more
In the last issue, we reviewed ultraviolet (UV) disinfection as a suitable technology for treating biologically unsafe water supplies. In this article, we will focus on... more
The facility had two conventional water treatment plants on a small site trapped between a park and Lake Michigan, leaving little room for expansion. One of the plants was... more
Major Disinfection Processes for Drinking Water Treatment Disinfection technologies readily available and in common use each have their strengths and weaknesses in treating... more
Ultrafiltration (UF) rapidly is becoming a common and practical method of preparing pure water that is free of particulate matter. One of the major concerns associated with... more
Q-SEP Hollow Fiber ultrafiltration modules contain UF membranes manufactured with QUA’s Cloud Point Precipitation method. This process ensures a high pore density along the length of the fiber and... more
  • Q-SEP Hollow Fiber ultrafiltration modules contain UF membranes manufactured with QUA’s Cloud Point Precipitation method. This process ensures a high pore density along the length of the fiber and... more
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

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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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