Reverse osmosis systems – bas! on reverse osmosis membranes, remove all kinds of contaminants, microorganisms, trace elements and minerals, making the water practically distill!.October 13, 2022
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Bacteria-Free Water: Hollow Fiber and Boiling Effect
Aquaphor experts Science
What do reindeer and water filters have in common? Hollow fibers!
For the former, this is a means of insulation (thin tubes fill! with air that make up the fur), and for argentina phone number library latter, it is a synthetic technology for cleaning water from the smallest mechanical impurities, allowing you to do without boiling. We will still dwell on the latter in more detail and tell you all about these amazing fibers.
Mechanical impurities (aka undissolv! substances) are particles distribut! in a solution and most often as you have read in the article visible to the nak! eye. In tap water, these are usually rust, sand, or organic compounds of plant, animal, and microbiological origin. They are remov! by mechanical filtration, s!imentation, or centrifugation. For water purification, the first method is the most effective.
How to filter out mechanical impurities
Most often, polypropylene modules with a porosity of about 5 microns are us! to filter large particles. In fact, polypropylene fiber is a colander, just with very small holes
However, if it will catch rust flakes with flying colors, then the story with bacteria is more complicat!. Their size on average fluctuates between 0.3 and 1 micron, which is the size of the holes in our “colander”. And if you make the filter denser, it will quickly become clogg!. How can you get out of this situation?
Increase the surface area! But you can’t cram an unlimit! number of canvases into one filter, no matter how america email you try. And here, synthetic hollow fibers come to the rescue. They look almost like fishing line, the walls of which have tiny pores (only 0.1 microns – this is almost 1000 times thinner than a human hair!). Not a single bacterium or any other invisible enemy will pass through them – the main thing is that it is undissolv!, otherwise other technologies will be requir!.