Different types of water purifiers, with different working principles-misao

Different types of water purifiers, with different working principles of household water purifier was produced in the late 50s and early nineteenth Century, it is a deep treatment of drinking water equipment. From the United States for the first time found that tap water exists in the disinfection by-products, household water purifier began to gradually become a device for household drinking water protection, spread widely in the world, water purifier market, but also by a lot of people’s favorite part of the family home, also have to install a net water heater, with the development of the industry, water purifier brands gradually increase, variety, so, how to choose a water purifier? Water purifier different have different principle, the author introduce the water purifier, what are the working principle! Home water purifier can be divided into four types of household water purifier of different types, and its working principle are different. Reverse osmosis reverse osmosis water purifier uses a special separation technology, the technology uses pressure to water through the synthesis of the membrane, and the membrane will be excluded, allowing only pure water through. The reverse osmosis technology, is the United States government and NASA spent hundreds of millions of dollars, to solve the problem of drinking water in the astronauts on the moon, high-tech achievements after years of efforts carefully developed, its high cost, good purification effect, suitable for poor water quality in the area. Activated carbon activated carbon type water purifier is most common, with coal, shell (nuclear) containing carbon material by chemical method or physical activation method, it has a lot of micropores and surface area, which has a strong adsorption capacity, organic pollution can effectively absorb water pollutants. In addition, the physical activation process, the non crystalline part of activated carbon on the surface will form some oxygen-containing functional groups, these groups can make the activated carbon with chemical adsorption, catalytic oxidation and reduction properties of some metal ions can effectively remove the water. The utility model relates to a compound type water purifier, which is made of two or more than two kinds of technology. The utility model is characterized in that the water purifying performance of the composite water purifier of the membrane technology is excellent, and the composite filter element is used to collect one or more independent functions of the filter element on a filter element according to the needs, and simultaneously, the utility model can play a role. High filtration efficiency, different filtering functions can complement each other, to remove microorganisms (bacteria and algae) have significant effect, the applicable environment, especially suitable for complex liquid water environment. The utility model has the advantages of low cost, less material used for manufacturing, less matching equipment used in use, and space and time in use. Nowadays, the water pollution is more and more serious, such as pesticides, fertilizers and other pollutants are also increasing, the use of traditional water purifier has been difficult to effectively remove harmful substances in water. The ultrafiltration type water purifier for water pollution (such as chlorine, pesticides, fertilizers, pesticides, etc.) have the ability to remove the strong, and the ability to retain the water of nutrients, such as calcium and magnesium ions. The market is relatively advanced ultrafiltration activated carbon fiber, which is an organic fiber as precursor, through carbonization and activation of a novel functional fibers, is a new type of functional material after adsorption of granular activated carbon, activated carbon sticks, with good formability, acid and alkali resistance, electrical conductivity and chemical.相关的主题文章: