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Reverse osmosis principle: Reverse Osmosis Reverse osmosis is one of the existing water treatment technology in the most efficient everpure way, it can effectively deal with water and salts (such as calcium, magnesium and other hardness impurities), heavy metals, everpure chemical residues up to ninety percent five or more. RO reverse osmosis water treatment technology is everywhere today, such as desalination systems, electronic ultra-pure water refining systems, bio-pharmaceuticals, gastric lavage, cosmetics manufacturing, beverage, packaging, water filters and even general household use.
Reverse osmosis is used to select a polymer through the membrane, the water separating means to remove inorganic salts, sugars, amino acids, BOD, COD, bacteria, viruses, pigments, heat, etc., to achieve the desalination of water purification purposes. The pore size of the reverse osmosis membrane is only 0.001, the 600th E. coli. Principle of reverse osmosis water to penetrate the membrane from the solution is separated from the aqueous phase to the solution, penetration, and finally reached to the equilibrium between the two phases to produce osmotic pressure, the osmotic pressure of the solution when added to the phase, the water phase of the solution will penetrate past the water in the opposite direction. Obtained using a reverse everpure osmosis desalination of water, i.e., the raw water at a sufficient pressure through a permeable membrane into pure water, no water, solutes through the membrane, the water discharge port suspension. Depending on the quality everpure of raw water (tap water, groundwater, river water, reservoir water, bitter alkaline water, sea water, etc.) can be added to create different settings for the same pure water. Product water conductivity 10μs. Two reverse osmosis is the use of produced water as a raw water by reverse osmosis, a second reverse osmosis purification, producing water conductivity 0.5μs. The targets are met Chinese Pharmacopoeia 2000 requirements (without distillation). In drinking water has been widely used. Reverse osmosis desalination everpure technology is often used in the pre-processing, enabling the ion exchange resin to reduce the load of more than 90% recycled resin dosage is reduced 90 percent. Therefore, not only save operating costs, but also conducive to environmental protection. Reverse osmosis water treatment technology is unique to other purification methods such as distillation, electrodialysis, ion exchange can not be achieved. Reverse osmosis unit I designed according to the specific situation of water quality, dynamic parameters (temperature, turbidity, PH, conductivity, etc.), age, and user requirements everpure for water quality and quantity, the use of computer simulation everpure system design, analysis, optimized design.
Reverse osmosis everpure technology process characteristics: 1, the use of advanced reverse osmosis, ion exchange and ultrafiltration technology and PLC automatic control technology, online monitoring instruments and other advanced technology. 2, the raw water quality is suitable for a wide range of for being isolated or concentrated media features, the choice of different membrane materials, import pressure and reverse osmosis membrane desalination rate. 3, depending on the raw water quality, everpure the use of iron and manganese, in addition to organic matter, in addition to chlorine, soften or dosing device as a pretreatment system, the effective removal of sediment, rust, organic matter, chlorine and other impurities to ensure the film host safe and effective operation. 4, ultraviolet light, ozone disinfection function allows water to be completely purified. 5, advanced water quality monitoring instrumentation, accurate and timely water quality everpure testing. 6, program-controlled water production everpure stability, simple operation, import membrane, to ensure water quality.
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