First, why do we use water treatment equipment?
Daily drinking water has gone through a variety of cleaning, sterilization and disinfection methods, and the water quality monitoring at the factory can meet the national hygienic standards. After long pipelines and secondary pressurized water tanks, it flows into thousands of households. Before flowing into households, long pipes have passed through complex terrain and roads. Some pipes have been in disrepair for a long time, and limited water pipes intersect with sewage pipes. Some water pipes in the building even have to pass through the toilet before reaching the kitchen. Because of the leakage around the water pipe and the secondary pressurized water tank is rarely cleaned and disinfected, it is impossible to be spotless in the water tank, and many reasons such as rust in the water pipe will cause secondary pollution to the water quality. After another test, rust, lead, phenol, etc. Pathogenic microorganisms and pesticides appear to varying degrees, and their pollution may be shocking. Long-term drinking may become the cause of stones, cardiovascular, arteriosclerosis and other diseases. People always think that it is safe to drink as long as it is boiled. In fact, boiling water does not cause diarrhea. The process of boiling water cannot remove impurities that cause chronic diseases in the water. It can be said that the water we drink for a long time is not very hygienic. So now we need some equipment to solve these problems, these equipment are water treatment equipment.
Second, the type of water treatment equipment?
There are many water treatment products in the market at present, but the use of water treatment should be selected according to different situations and the requirements of users for using water, and cannot be generalized. Water treatment equipment is divided into water purifiers, pure water machines, and water softeners according to different materials used and different filter elements.
There are also many types of water purifiers. According to the number of filter elements used, they are divided into coarse filter water purifiers: generally, PP fiber cotton and activated carbon are used, and there are primary filter water purifiers, secondary filter water purifiers, and tertiary filter water purifiers , Four-stage filter water purifier and five-stage filter water purifier. At the same time, according to the different core technologies used, it is also divided into coarse filtration, hollow fiber precision filtration, and ceramic filter element precision filtration. It mainly depends on what kind of filter element is used.
According to different filter elements, the water purifier can filter out impurities, rust, some bacteria, viruses, colloids, etc. in tap water, but it has little effect on heavy metals and water alkali. Some water purifiers simply cannot remove heavy metals and water alkali. Therefore, the water purifier can meet some of the requirements of users, but it still does not achieve the purpose of direct drinking, and it is still boiled for drinking.
Features: There is no motor, no power supply, and the filter is driven by water pressure. If there is no water storage tank, it is better to use five-stage filtration, the first stage is PP fiber filter element, the second and third stage are activated carbon, the fourth stage is hollow fiber or ceramic filter element, and the fifth stage is post-installed activated carbon, which is mainly used to improve Taste.