Production of High-Quality Demineralized Water for Steam …
Aug 17, 2021 · A demineralized water facility produces process water and boiler feed water for use in steam generation by boilers. It also returns steam condensate from plants and pretreats it. A demineralized water facility consists of the following: • Demineralized raw water tanks and raw demineralized water pumps.
Bacteria and viruses commonly found in drinking water
Jul 30, 2014 · Legionella, a bacteria found naturally in the environment — typically in water, thrives in warm waters; this bacteria in water is a health risk if aerosolized (e.g., in a shower or air conditioning system) and inhaled, resulting in a type of pneumonia known as Legionnaires disease. Enteroviruses are small viruses, such as polioviruses, echoviruses and …
What are the parameters of an extended aeration ... - Water …
Oct 1, 2013 · Plants operating within an extended-aeration range are usually small and without 24-hour-per-day operator attendance. They ordinarily operate within a mean cell residence time (MCRT) in a range of 20-40 days and a food/microorganism (F/M) ratio between 0.05-0.15 lbs. MCRT is the average time a microorganism will spend in the activated sludge ...
Mistakes to Avoid in RO Treatment Systems | Water Technology
Sep 1, 2011 · Pretreatment Issues. The most common cause of a complete failure of an RO application is inadequate pretreatment of the RO feed water. RO systems must be protected from incompatible contaminants, from the potential for scale formation, and from excessive fouling. Compromises made in the pretreatment methods, monitoring instrumentation, or ...
Koch Membrane Systems - Water Technology
Apr 16, 2020 · As a world-class manufacturer of innovative membrane filtration solutions, KMS is your global resource for advanced membrane technology, custom-engineered systems and exceptional customer support. KMS is focused on helping thousands of its customers to recover high value products, reduce their water footprint, increase productivity, and reduce ...
Identifying and responding to problems treating wastewater
Sep 30, 2016 · Identifying and responding to problems treating wastewater. Sept. 30, 2016. Ways to produce understandable and quantifiable information to pinpoint reasons for perplexing lagoon effluent problems. Daniel Theobald. Solidago/iStock.
Side-Stream Filtration, UV Sterilization Help Reduce Cooling Tower ...
Aug 31, 2004 · The company's VAF2000 Automatic Self-Cleaning Filter combined with a UV sterilizer provides a continuous side-stream cleaning for cooling tower or other water-cooled equipment. For more information, VAF can be reached at 800-759-6554 or [email protected]. Cooling towers, by design, are the world's finest air scrubbers.
Why you should consider butterfly valves instead of gate valves
Aug 22, 2022 · Price. Gate valves are usually cheaper than butterfly valves for nominal diameters below DN80. However, due to their robust structure and the need for additional support, their price abruptly increases with the diameter.
An in-depth look into iron and manganese treatment
Feb 7, 2012 · Cation exchange, using conventional softening resins, can be effective for reducing low levels of dissolved iron. In addition to calcium and magnesium, ferrous iron as Fe +2 is exchanged for sodium on the resin and regenerated with salt brine regularly depending on the hardness of the water. Most water treatment professionals would agree that softening for iron and manganese removal can be ...
G2O Water Technologies
Jul 30, 2021 · Using proven science, G 2 O is working with a number of industry and innovation partners to scale up the technology and bring it to the market, ultimately delivering this new and unique filtration capability to a wide range of global companies. G 2 O Water Technologies Limited (G 2 O) is a UK-based graphene innovation and application company ...