Knowledge popularization of reverse osmosis equipment

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30 May 2022

Knowledge popularization of reverse osmosis equipment

Reverse osmosis is a membrane separation technology that can be driven by pressure by means of the working force of a selective permeable (semi-permeable) membrane. When the pressure added to the system is greater than the osmotic pressure of the influent solution, water molecules continuously permeate After passing through the membrane, it flows into the central tube through the permeate flow channel, and then the impurities in the water, such as ions, organics, bacteria, viruses, etc., flow out at one end, are trapped at the inlet side of the membrane, and then flow out at the outlet end of the concentrated water, so as to achieve separation and purification Purpose.

The reverse osmosis equipment is to pass the raw water through a fine filter, a granular activated carbon filter, a compressed activated carbon filter, etc., and then pressurize it through a pump, and use a reverse osmosis membrane (RO membrane) to turn higher concentration water into low concentration water. At the same time, industrial pollutants, heavy metals, bacteria, viruses and other impurities mixed into the water are all isolated, so as to meet the prescribed physical and chemical indicators and hygiene standards for drinking, and produce clear to pure water, which is the best way for the human body to replenish high-quality water in time The best choice. Since the water purity produced by RO reverse osmosis technology is the highest among all water production technologies mastered by human beings, the cleanliness is almost 100%, so people call this water production machine a reverse osmosis pure water machine.

Reverse osmosis equipment applies membrane separation technology, which can effectively remove charged ions, inorganic substances, colloidal particles, bacteria and organic substances in water. It is the best equipment in high-purity water preparation, brackish water desalination and wastewater treatment process. Widely used in electronics, medicine, food, textile, chemical industry, power generation and other fields.

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