Pay attention to drinking water health! Fangtai water purifier hits CALL for healthy water quality
Water quality issues are a sensitive topic. Especially in the face of drinking water for the next generation, it is even more sloppy.
A few days ago, the Ministry of Education issued the “Technical Requirements and Provisions for Membrane Treatment Drinking Water Equipment in Elementary and Middle Schools” (referred to as “standards”), which explicitly recommended that primary and secondary schools use nanofiltration or ultrafiltration membranes to treat drinking water equipment. Reverse osmosis technology can be used when the school infirmary is equipped with a pure water device. As soon as this standard came out, the debate over the appropriate technology for direct drinking water equipment on the campus and the degree of filtration and purification were finalized. In the future, schools will have evidence in the process of purchasing and using direct drinking water systems.
At present, the mainstream technologies capable of purifying raw water include ultrafiltration, reverse osmosis and nanofiltration. Among them, ultrafiltration technology can coarsely filter water quality, can remove large particles of impurities such as sediment, but can not remove harmful substances such as heavy metals, suitable for areas with good water quality; reverse osmosis technology filters out almost all substances in water, including The beneficial mineral elements of the human body, the effluent is almost pure water, which belongs to excessive filtration. Pure water has no nutrition, is acidic and has strong solubility, which can easily cause loss of original mineral elements in the body and cause demineralization of the human body. It is not suitable for children with fast growth and development as long-term drinking water. Nanofiltration technology circumvents the first two technologies. The disadvantages are not only the effective removal of harmful substances in the water, but also retaining the mineral elements needed by the human body to ensure the safety and health of drinking water.
Therefore, the industry standard issued by the Ministry of Education clearly stipulates that the membrane treatment drinking water equipment in primary and secondary school students' campuses should adopt nanofiltration or ultrafiltration filtration methods. Only in areas with a high risk of raw water pollution or when the school's medical office is equipped with pure water devices The use of reverse osmosis technology pointed the direction for the use of drinking water equipment on campus.
The status quo in China is that most of the water purification products are RO reverse osmosis technology, which purifies "pure water" with extremely low TDS value. While filtering out heavy metals, it also filters the trace elements and Minerals are also filtered out, and long-term drinking is unhealthy for the body.
In fact, in developed countries, pure water is only used in some special areas as "alternative water" and not for daily drinking. Such as desalination, aerospace, submarine preparation of fresh water, or coffee machine / dishwasher waterproof scale.
Is there a technology that can filter heavy metals while retaining trace elements and minerals?
Fangtai NSP dual-effect water purification technology for membrane chromatography was born
Just recently, Fang Tai released its brand new water purifier products. It is equipped with FSP's original NSP membrane chromatography dual-effect water purification technology, which can effectively filter out heavy metals and retain beneficial minerals in the sewage.
It is reported that Fangtai NSP membrane chromatography double-effect water purification technology can achieve the secret of "selective filtration", which comes from the composite superposition of high-throughput hollow fiber membrane filaments and directional selective filtration of membrane chromatography. When the tap water passed through the large-flux hollow fiber membrane filaments, 99.99% of the bacteria were filtered out, and minerals such as calcium and magnesium with smaller molecules were retained. The water flow then passes through the heavy metal adsorption point of the membrane chromatography to coordinate chelation, and the heavy metal ions are quickly captured and firmly locked on the membrane. Heavy metals no longer exist in the water, and beneficial minerals are retained.
It can be said that tap water that has been selectively filtered is a natural "fresh mineral water" that is safe and contains minerals.
Pre-activated carbon and PP cotton composite filter and nano-filter can remove 99.99% of bacteria, viruses, and most organic matter. At the same time, it properly reduces water hardness, effectively prevents scale, and partially removes harmful heavy metal impurities. After passing through a water purification membrane chromatography filter element, it can selectively adsorb more than 99% of heavy metals, while retaining beneficial minerals in the water.
Follow the trend or innovate? Behind Fang Tai from scratch
It seems difficult to do water purification in our country. The difficulty is that almost all core water purification technologies are controlled and monopolized by American and Korean companies. Among them, RO reverse osmosis technology is the most important; and it seems that it is not difficult to do water purification. It is precisely because of this that a large number of water purification companies purchase reverse osmosis filter membrane licenses to start production as soon as possible. This seems to have become the standard model for the water purification industry.
After Fang Tai chose to enter the water purification industry, did she continue to follow suit? Or independent research and development? This is a multiple choice question before Fang Tai. Fang Tai chose to be a “mission-oriented” company, independent research and development to fill industry gaps, 8 years of arduous research and development, 25 city water source surveys, 50 million yuan of capital investment ... Designed to solve the “one filter to the bottom” drinking that traditional water purifiers cannot solve Demand pain points. Re-establish the user's confidence in the water purification products and guide users to the accurate perception of the water purification products.
easy to say, hard to do. Selective filtering, which has no reference before, is completely zero. In Japan, Europe and the United States, although the technology of reverse osmosis membrane is leading, there is no technology that can realize selective filtration;
In China, independent research and development, after visiting many experts, Fang Tai accidentally discovered a new filtering technology in the experimental stage. It creatively uses the medical biological protein chromatography filtration method and cross-border application to water purification membranes. It has the characteristics of selective filtration. . However, it is difficult to achieve stable mass production from the laboratory.
The first is the problem of heavy metal removal rate. At the beginning, it is only 45% to 50%. The index of reverse osmosis technology must reach more than 90%. Second, many issues such as organic matter dissolution and low temperature resistance need to be solved one by one. Water purification membrane chromatography, as an industry-first technology, has little experience in the industry.
Through the collection and analysis of the needs of nearly 10,000 users covering most parts of the country, the core technical direction and indicators in the field of household water purification were clarified. Mrs. Fang spent 8 years in research and development and made a major breakthrough in the field of membrane technology.
Since 2012, Fang Tai has set up a 50-person research and development team, invested nearly 50 million yuan, and built a pilot plant of nearly 1,600 square meters and two professional water purification laboratories. After investigations in 25 national high-quality water sources and typical water quality cities, more than 100 core technology materials were selected and verified, 400 geek users participated in joint verification research and development, 1,000 dissolution washing experiments, 3,000 membrane formulation experiments, and 10,000 experiments Validation test, Fangtai NSP membrane chromatography double-effect water purification technology, finally realized the leap-forward development from theory to practice, from laboratory to industrialization.
At the acceptance inspection meeting of Fangtai's "NSP dual-effect water purification technology for membrane chromatography" held in Ningbo in November 2017, the water purification technology successfully passed the acceptance of the domestic expert group of experts in the field of water purification led by the Chinese Academy of Engineering academicians and obtained experts on the spot Agree with industry leaders.
The water purification product released this time is another representative of Fang Tai in the field of technological innovation. As the so-called 8-year cast a sword, Fang Tai water purifier is equipped with Fang Tai's 8-year original NSP membrane chromatography dual-effect water purification technology, which can not only efficiently remove heavy metals, but also retain beneficial minerals. This product has profound insight into consumers' high-quality demand for healthy drinking water, redefines drinking water health standards, and uses original material technology to break the situation where domestic high-end water purification membranes mainly rely on imports.
Editor-in-chief: Qiu Jiangyong