According to the World Health Organization's data survey report: 80% of diseases, 33% of deaths and 80% of cancers in the world are caused by water.
Water contains certain impurities, heavy metals, silt, harmful substances and organic pollutants. Poor drinking water quality leads to digestive and absorption diseases, infectious diseases, various skin diseases, diabetes, stones, cardiovascular and cerebrovascular diseases, cancers, etc. There are more than 50 kinds of diseases. And now because of the accelerated pace of life, everyone is paying more and more attention to the preciousness of time, hoping to solve the drinking water problem in the shortest time. As a result, the popular water purifier came into being, because it not only brings convenience to people, but also purifies water that is not suitable for drinking into drinkable water. Is the water purifier really foolproof?
Why do we need UV disinfection lamps?
The main function of the current water purifier is to remove heavy metals, sediment, organic pollutants, residual chlorine and other harmful substances that are harmful to the human body through the filtration and adsorption of various filter elements; especially reverse osmosis water purification The filter can filter out 98% of impurities. By adopting this filtering method, the water quality is improved, and pure water can be obtained for direct drinking.
But if the water purifier used for a long time, the bacteria on the pipe exceed the standard, what will be the result?
Many household water purifiers often forget to replace the filter element in time after a long time of use, which is prone to secondary pollution, and bacteria are prone to breed and multiply; at the same time, long-used water pipes will inevitably have bacterial contamination. Therefore, adding an ultraviolet germicidal lamp to the last outlet of the water purifier can effectively kill the parasitic bacteria in the stagnant water while ensuring that the outlet is sterile and fresh water.
Principle of UV disinfection lamp?
When it comes to ultraviolet sterilization, there are countless examples in daily life. Sun, clothes, insects, rice, etc., all use the natural ultraviolet rays in the sun. UV sterilization technology is one of the most effective sterilization technologies recognized internationally.
Principle of UV sterilization: UV is a light wave that is invisible to the naked eye. It irradiates bacteria, viruses and other microorganisms through UV, thereby destroying the structure of DNA and RNA in the body, causing it to die quickly or lose the ability to reproduce, so as to achieve rapid sterilization. The effect does not need to add any chemical agents, so it will not cause secondary pollution to the water body and the surrounding environment, and does not change any components in the water.
If traditional disinfection techniques such as chlorine or ozone are used, the disinfectant itself is a highly toxic and flammable substance, while ultraviolet disinfection does not have such a safety hazard. The ultraviolet disinfection uses a germicidal lamp to irradiate it. This kind of germicidal lamp does not take time. The energy consumed only needs a little electric energy, so that everyone can use it more at ease.
The advantage of UV sterilization technology is that it has a broad-spectrum sterilization ability. The killing speed of bacteria and viruses is generally within 0.2 seconds to 2 seconds, and the sterilization rate can reach 99%-99.9%. It can easily kill viruses and staphylococci. , Escherichia coli, Salmonella, Legionella (LEGIONELLA), Pneurnophila, Shigella and many other bacteria. It can effectively kill almost all bacteria and viruses, and there is no need to worry that the water filtered by the water purifier will contain bacteria harmful to human health. In addition, the ultraviolet ray has a good sterilization effect and no secondary pollution.
To sum up.
The people regard food as the heaven, water as the first food, and water as the source. The pollution of the water environment is becoming more and more serious, threatening people's daily life and physical and mental health at all times.
But this has not attracted enough attention from each of us. Pollution control has always been a long-term and arduous task. Water purifiers are increasingly becoming the guardian of household drinking water hygiene. Adding ultraviolet germicidal lamp functions to the water purifier can better protect the water quality and make the purified water quality truly: no pollution and no harmful substances.
