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Learn more about ultra filtration

By Johnstuard Subscribe to RSS | January 20th 2012 | Views:

Ultrafiltration water is one of the various scientific filtration methods in use today. Considered as a major membrane filtration method, the process makes use of hydrostatic pressure forcing the fluid another membrane, semipermeable in nature. The solids and solute materials of higher molecular weight suspended in the liquid are retained, while the low weight suspended particles flow along with the water. The process is in use by major industries where macromolecular solutions are studied and purified. This is scientific process is similar to that of reverse osmosis, nanofiltration and microfiltration. However, one can have an idea that the process differs from the methods for filtration with regards to the size and types of substances it separates from the fluid.

Ultrafiltration and how it takes place

In majority of circumstances membrane that is used in the process should be semipermeable in nature. This membrane is ultra thin, which is highly capable of separating suspended substances with the help of a driving force that is applied throughout the layer/membrane. Earlier the technology was very much in use to eliminate microorganisms and bacteria from the fluid. Yes, desalination made use of the membrane procedure to get rid of germs and other harmful particles.

Membrane method is also in use to eliminate organic particles and particulate materials, which have the ability to pass on colors, odors, tastes and much more to the fluid in which they remain suspended. Ultrafiltration is basically referred to as a disinfecting method. Since the past few years, technological advancements have actually led the membrane procedure to undergo major changes and new steps were included to make filtration more effective.

The major advantages of ultrafiltration water are discussed below:

The process doesn’t involve usage of chemicals, which mainly include flocculates, disinfectants, coagulants and others.

Simple automated process

The water is treated in order to remove microbes and particles

Compact procedures

Deep filtration, which also includes particle elimination as per size

It has been found out that ultrafiltration water ensures better quality of water because it helps eliminate dissolved contaminates and colloidal particles from water. The process is highly scientific and manufacturers producing UF membranes have to comply with the standards set for manufacturing of the same. The membrane contains pores, which determine size and type of the particles to be eliminated from the fluid. Ultrafiltration water is referred to the water that is free from dissolved solids. Now, you know why it is considered a major filtering process.

Johnstuard - About Author:
John stuard who is a freelancer writes articles on Ultrafiltration water. For more information on it he suggests to visit

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