Pure water machine has become a standard for healthy drinking water at home
According to the data released by the media, the world average calculation: every 5,000 children die from drinking unclean water; Organic contaminated drinking water for approximately 1.7 million people; 300 million urban residents are exposed to water pollution.
Therefore, ultra-pure water machine has also become the first choice for people to drink healthy water.
Energy saving and emission reduction, low-carbon life, environmental protection and green life is not only a slogan, "green water and green mountains" has been implemented into people's lives, environmental protection has been applied to all aspects of life.
People need to drink every day, every day need water, drinking water safety and sanitation has become the most headache of users in daily life.
Every day, we can get news reports from TV and newspapers about drinking water problems.
For the most important drinking water in life, environmental protection is more important, so the ultra-pure water machine has become the new of modern home life.
Home is a warm place where one spends more than one third of one's life.
Modern family quality of life requirements are higher, people's drinking water concept is also constantly increasing, ultra-pure water machine is more and more liked by everyone, but also become the first choice for home and office environment water dispenser.
In view of the mixed status of the water purifier market, consumers should pay attention to the cost of buying water purifiers, and different types of water purifiers and pure water machines have been designed for different consumers to ensure that people can drink high-quality water.
After years of drinking water and health knowledge publicity and popularization, with the increasing improvement of people's living standards, and the gradual promotion of high-quality healthy lifestyle, people have gradually understood the impact of drinking water quality on human health, pay more attention to drinking water safety, pure water machine came into being.
Pure water machine generally through activated carbon, PP cotton, RO membrane and other multiple filtration, and RO membrane filtration is one of the most critical filtration links.
Purification quality: a film first.
At present, the pure water machine on the market generally uses RO reverse osmosis membrane technology.
According to the principle of diffusion, in natural infiltration, water diffuses from a low concentration area to a high concentration, and eventually reaches a concentration equilibrium in different areas.
The RO reverse osmosis membrane is the opposite, through the high-pressure pump to provide external forces to overcome osmotic pressure, so that the water from high concentration to low concentration flow.
RO reverse osmosis membrane is a chemical synthetic polymer material processing made of semi-permeable film, and its aperture is far less than viruses and bacteria hundreds of times or even thousands of times more, so it can filter the removal of lead, arsenic, copper, cadmium and other metal ions and hydrides and nitrite and other chemicals in the water. As well as some organic matter such as trichloromethane, asbestos and other carcinogens and inorganic ions such as calcium and magnesium, so as to achieve only allowing water molecules to pass through, and achieve the purpose of reducing water hardness and water purification.
In addition to the RO reverse osmosis membrane commonly used in pure water machines, a filter membrane is also used in water purifiers, that is, ultrafiltration membrane.
Unlike the RO membrane, which only allows water molecules to pass through, the aperture of the ultrafiltration membrane allows water molecules, beneficial minerals and trace elements in the water to pass through, and bacteria, colloids, rust, suspended matter, sediment, macromolecular organic matter, etc. that are larger than the aperture of the ultrafiltration membrane can be intercepted by the ultrafiltration membrane, thus achieving the purification process.
Wastewater availability
RO membrane pure water machine is popular with the public because of its health, convenience and good water taste.
However, when the pure water machine with RO reverse osmosis membrane as the core produces pure water, another negative problem also ensues, that is, the RO membrane reverse osmosis pure water machine also produces a large amount of wastewater while making clean water.
Waste water can be used for flushing toilets, mopping floors, watering flowers and so on.
