How to realize mineralization of pure water machine
The water purifier can't filter the minerals in the water, and the good precision can reach 0.01 micron. The manual valve has the function of sewage discharge
RO membrane: RO filtration is easy to happen, because it proces waste water continuously and wastes water seriously
For example,Lisheng exclusively provides direct drinking water facilities for the Shanghai World Expo,
the direct drinking water technology for the World Expo is listed as the second of the "top ten technologies for the World Expo" by Forbes, and the membrane mole of "dayu-1" is adopted by many enterprises and large projects such as Master Kong, McDonald's and Coca Cola Good water quality: Lisheng goes with the Expo, and the Expo provides exclusive direct drinking water facilities
the diameter of the filter hole is less than 0.01 μ m (one thousandth of a millimeter), which meets the national standard of bottled drinking water
it can filter out the bacteria, virus, colloid, rust and other impurities proced by the secondary pollution of urban tap water in the process of water supply, and retain the minerals and trace elements beneficial to human body in the water. The main health indicators such as microorganism and turbidity of the filtered water meet the national standard of bottled drinking water
Second, large amount of water: the ultrafiltration membrane used by Lisheng water guard is a scientific and technological achievement of the tenth five year plan, with stronger filtration capacity and more sufficient water! Taking the model suitable for one kitchen and two bathrooms as an example, the amount of water proced per hour can reach 2 tons, which can meet the needs of drinking, eating, washing and bathing for the whole family Third, automatic sewage discharge, no dirty blocking: the unique vertical cross flow filtration principle is adopted by Lisheng water guard. After the tap water enters the filter element, under the action of water pressure, the purified water seeps from the wall of the capillary ultrafiltration membrane, while the bacteria, rust, colloid and other impurities are trapped in the capillary and discharged at the tap water outlet. Because it can discharge sewage automatically, the proct not only improves the water quality greatly, but also solves the problem of filter dirty and blockedthe filter element is free of change for four or three years, and the filter element is free of warranty for three years: the filter element of Lisheng water guard is free of warranty for three years! Our commitment comes from our confidence in quality: Lisheng water guard is safe, rable, automatic sewage, and has a service life of more than three years
the second stage purification: granular activated carbon filter element (UDF), High adsorptive activated carbon filter element is used to efficiently absorb resial chlorine, odor, organic matter and other harmful substances in water
the third stage purification: compressed activated carbon filter element (CTO) is used to deeply absorb resial chlorine, odor, halogenated halogenated Jing and other harmful substances in water to further purify water
the fourth stage purification: mineralized filter element: minerals and trace elements beneficial to human body are added, Adjust pH value to proce weak alkaline water
stage 5: ultrafiltration (UF) filter element, using ultrafiltration membrane with pore size of 0.01 μ m as the core purification process, effectively removing bacteria, viruses, macromolecular organic matter and other harmful substances in water
stage 6: Post activated carbon filter element t33, using high-quality coconut shell activated carbon with high adsorption performance, further adsorbing peculiar smell in water, Increase the oxygen content of purified water and improve the taste
in order to ensure the absolute safety of drinking water, only RO reverse osmosis can be selected, followed by a natural mineralized filter element
at present, the main mineralized technology on the market is Dow's small-t Maifanshi filter element, which is a kind of non-toxic, harmless and bioactive composite mineral or medicinal rock. The parent rocks of maifanite are usually intermediate and acid magmatic rocks. In addition to common Ca, Mg, Si, Al, Fe, K and Na, there are also a few rare elements, rare earth elements and radioactive elements. Maifan stone has the properties of adsorption, solubility, pH regulation, biological activity and mineralization. However, an instrial adhesive is added in the manufacturing process of Maifan stone filter element, which is easy to cause secondary pollution of water quality after long-term soaking, and the surface area of such Maifan stone ball is too large to achieve mineralization effect. There are weak alkaline ceramic ball filter, far-infrared ceramic, negative potential ball, tourmaline filter and so on, all of which have the same problems. The far-infrared mineralization method was originally used for health promotion, but we do not know whether the water quality can be changed
pure water remineralization technology has been researched and developed for a long time at home and abroad, and now it is widely used in the field of seawater desalination. Large seawater remineralization projects use direct addition of chemicals or limestone to naturally mineralize under the condition of carbon dioxide. Relying on the discipline advantages of hydrogeology and geological materials of China University of Geosciences and the R & D platform of State Key Laboratory, the research team of China University of Geosciences has developed PCC mineral processing modification technology based on the research of mineral crystal structure and crystal chemistry and through advanced surface and interface engineering means to modify different minerals, Increase the specific surface area and ion exchange adsorption capacity of minerals; Based on the mechanism of synergetic antagonism in mineral dissolution, it is difficult to control in the remineralization of domestic pure water. Trace element spectrum matching technology can realize the stable and controllable release of trace element spectrum; Based on the preparation technology of silver zinc composite antibacterial volcanic stone, using the porous structure of natural volcanic stone as the skeleton, loaded with nano silver zinc oxide antibacterial agent, compared with traditional antibacterial materials, the antibacterial effect is better, and has no toxic side effects on human body. By simulating the hydrogeochemical process of spring water formation, the water quality evolution of long seepage length can be realized at the scale of filter element, and the function of mineral water proction by household equipment can be realized. In the aspect of effect, the trace elements in the effluent of Shuishi mineralized filter element are rich, rubidium, molybdenum, selenium and other anti-cancer trace elements are equivalent to Yiyun mineral water, the contents of strontium, zinc and other trace elements reach the national standard for drinking mineral water, and the size of pH and molecular group is close to that of natural mineral water such as Yiyun.
mobile blood collection vehicle
Huaqiang North Road [women's world] 12:30-17:30 every day
Taoyuan road sister shopping mall in Nanshan District 12:00-17:30 every day
Shenzhen blood center
blood donation time: 8:30-19:00 from Monday to Friday
bus routes:
4,7,9,11,1221221321635736141345641414, four hundred and fifteen