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2. Reverse osmosis - Wikipedia

   en.wikipedia.org/wiki/Reverse_osmosis

   Reverse osmosis ( RO) is a water purification process that uses a semi-permeable membrane to separate water molecules from other substances. RO applies pressure to overcome osmotic pressure that favors even distributions. RO can remove dissolved or suspended chemical species as well as biological substances (principally bacteria ), and is used ...

3. Water purification - Wikipedia

   en.wikipedia.org/wiki/Water_purification

   Water purification. Water purification is the process of removing undesirable chemicals, biological contaminants, suspended solids, and gases from water. The goal is to produce water that is fit for specific purposes. Most water is purified and disinfected for human consumption ( drinking water ), but water purification may also be carried out ...

4. Microfiltration - Wikipedia

   en.wikipedia.org/wiki/Microfiltration

   Microfiltration. Microfiltration is a type of physical filtration process where a contaminated fluid is passed through a special pore-sized membrane filter to separate microorganisms and suspended particles from process liquid. It is commonly used in conjunction with various other separation processes such as ultrafiltration and reverse osmosis ...

5. Do You Really Need a Water Filter? - AOL

   www.aol.com/really-water-filter-144247487.html

   Reverse osmosis filters, which are installed under the sink or on the countertop, use a different technology from that of pitchers, forcing water across a membrane that strains out impurities.

6. Here's what you should know about how to remove 'forever ...

   www.aol.com/news/heres-know-remove-forever...

   In a reverse osmosis system, water is pushed through a filter membrane with small pores, according to the DHS. The membrane acts like a wall that stops PFAS and other chemicals from passing through.

7. Reverse osmosis plant - Wikipedia

   en.wikipedia.org/wiki/Reverse_osmosis_plant

   Reverse osmosis plant. A reverse osmosis plant is a manufacturing plant where the process of reverse osmosis takes place. Reverse osmosis is a common process to purify or desalinate contaminated water by forcing water through a membrane. Water produced by reverse osmosis may be used for a variety of purposes, including desalination, wastewater ...