A reverse osmosis, Shanxi Runtong environmental protection (certified), Linfen, Shanxi Runtong by reverse osmosis Environmental Engineering Limited. Run-Environmental Engineering Co., Ltd., Shanxi (www.sxruntong.com) is specialized in the "sewage treatment, waste gas treatment, dust handling" of the enterprise, the company adhering to the "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: generation manager. It is understood that, in the face of the market variety, play a variety of commercial publicity stunt water purifiers, some consumers to buy, there are some errors. Myth 1: The higher the better filtration precision "boil tap water after my house with a layer of yellow, which purifier that election?" At the end of the huge two-story pavilion purification showroom, a group of people are asking a water purification equipment Exhibitors technical staff. She is holding a set of water quality at the tap of a simple reverse osmosis water detector inside the cartridge has been completely yellow, telling reporters:. "A week into the case," according to the scene of a water purifier manufacturers R & D Manager to extend the group, currently on the market for household water purifier ultrafiltration and reverse osmosis RO mainly two techniques, in addition to a water purification device installed in three-way valve at the inlet of the total households. In terms of price, household RO reverse osmosis water purifier prices in 1000-6000 yuan, ultrafiltration water purifier at around 500-2000 yuan. In general, domestic RO reverse osmosis water machine is equipped with PP cotton, granular activated carbon, sintered activated carbon, reverse osmosis RO membranes, a total of five post carbon filter, which is seen on the exterior of 5 platoon cylinder, filtration precision widespread claims that more than 95%, can be well filtered heavy metal ions; and ultrafiltration water purifier using ultrafiltration membrane pore size is much larger than the reverse osmosis membrane filtration and therefore lower accuracy of the metal ions powerless. The extension of the group said, to choose according to the water quality of the water purifier, not the blind pursuit of high-precision filter, such as the northern areas of water quality rigid two-stage reverse osmosis, reverse osmosis membrane can effectively filter out the calcium ions in water to reduce scale formation; excessive heavy metals The area suitable for reverse osmosis water purifier; but only to improve water quality kitchen, remove sediment, rust, chlorine, colloid, ultrafiltration water purifier is sufficient. It is understood that the World Health Organization's definition of health has a water standard is "needed by the body mineral content is moderate," and reverse osmosis technology is almost filtered water, calcium and magnesium ions beneficial to humans, also rejected of the house. RO reverse osmosis equipment using the most advanced, energy efficient membrane separation technology, reverse osmosis equipment is at a temperature above its principle role of osmotic solution, so that other substances can not be through the semipermeable membrane and the other substances and water separated. Reverse osmosis membrane pore size is very small, so the reverse osmosis equipment can effectively remove dissolved salts in water, colloids, microorganisms, organic matter, reverse osmosis equipment can produce pure water, high pure water to meet the different industries, different needs of users. When water and brine, separated by a semipermeable membrane are ideal reverse osmosis plant, preferably a semi-permeable membrane only allows water to prevent the salt passage through the membrane of the aqueous side of the water spontaneously flows into the brine through a semipermeable membrane on one side, which phenomenon is known as infiltration, if the pressure applied to the brine side of the membrane, the water flow will be inhibited spontaneous slowed down, when the pressure reaches a certain value is applied, the net flow of water through the membrane is equal to zero, this pressure is called permeate pressure reverse osmosis, pressure is applied when the brine side of the membrane is greater than the osmotic pressure of the water flow will be reversed, this time, the brine flowing into the water side of the water, the above-described phenomenon is the reverse osmosis water (RO) treated substantially principle.