Active carbon
The more commonly used, with nature, coal, shell (nuclear) containing carbon material prepared by chemical method or physical activation. It has very many micro pores and specific surface area, which has a strong adsorption capacity, can effectively absorb organic pollutants in water. In addition to the activation process, the non crystalline parts of the active carbon surface form some oxygen functional groups, which make the activated carbon have the chemical adsorption and catalytic oxidation and reduction properties, and can effectively remove some metal ions in the water.
Reverse osmosis
One kind of separation technology, this method uses the pressure to the water through the synthesis of the membrane, the membrane only allows water through, while the pollutant is excluded. R/O reverse osmosis technology, the United States government and the space agency to spend hundreds of millions of dollars, to solve the problem of the moon's water on the moon, after many years of efforts to develop high-tech achievements. High cost, suitable for poor water quality of the region.
Composite
When a process is difficult to remove harmful substances in water, two or more than two kinds of process that is a complex type. Such as activated carbon adsorption, ultraviolet disinfection, activated carbon adsorption and reverse osmosis, active carbon adsorption, micro filtration (ultrafiltration), polypropylene superfine fiber, Tian carbon, micro filtration, ultra filtration). In composite water purifier, membrane technology composite water purifier has excellent water purification performance, especially in the removal of microorganisms (bacteria, algae, etc.) have a more remarkable effect, some of which have good quality of the water purifier can be directly raw water, has been welcomed by the vast number of consumers, has become the current hot water purifier.
It is not difficult to see from the above classification method, household water purifier is essentially the water treatment of water depth, the main processing object is the turbidity, color, smell and organic matter, etc.. It consists of three parts, such as pre filtration (coarse filter), adsorption, fine filtration (micro filtration, ultra filtration, reverse osmosis), etc.. Adsorption (usually activated carbon adsorption) and fine filter is the main method to remove organic matter, different smell and color of water, the objective existence of the operating conditions directly affect the water quality of the water. Household water purifier service objects are thousands of households, but due to the use of water quality, water pressure conditions vary greatly, users and the lack of necessary operational knowledge, and product design can not cope with the ever-changing situation, so manufacturers should be considered to allow users to master a certain professional knowledge, standardized installation and operation of water purifier, so that the water quality to achieve the desired effect.
Filter media type
The worsening of environment in modern society, water pollution is more and more serious, the increase of pollutants in the water, like pesticide, fertilizer and organic concentrates from traditional water purification device is difficult to remove, so it is necessary to improve the water purifier water purification effect, filter media type water purification device for water pollution (such as chlorine, pesticide, fertilizer, pesticides and carcinogenic characteristics, etc.) has a super ability to remove, and can retain calcium and magnesium ions in the water is beneficial to human body composition, has also been recognized in Europe and the United States.
On the market, the advanced filter media has activated carbon fiber (ACF). The activated carbon fiber is a new type of functional fiber which is made by carbonization and activation of organic fiber. It is a new type of functional material, which has good formability, acid resistance, alkali resistance, good chemical stability and so on. ACF has been widely used in the fields of food, clean water, fine chemical industry, nuclear industry and so on. Bi Jie cool ACF is the leader of activated carbon fiber, in depth to remove the water residual chlorine, bacteria, chemicals, heavy metals pollution at the same time, can effectively restore the net water born taste Ganlie.
