After the tap water is filtered, it removes harmful substances such as impurities, suspended solids, bacteria, residual chlorine, pesticides, organic pollutants, heavy metals, etc., and only retains minerals and trace elements beneficial to the human body, and can be directly used for drinking. . The filtered water quality and taste of the home is equivalent to bottled mineral water or mineral water.
Realizing direct drinking water for families
The water purifier can be installed in the kitchen, and the filtered purified water flows out from the matching clean water tap for direct drinking. There are two main types of water purifiers. One is a terminal water purifier with a small flow. The market price ranges from a few hundred yuan to more than one thousand yuan, which is more suitable for families with small populations. The other is a central water purifier, flow. Larger, more suitable for large-sized houses and families with large populations, the price is mostly between 1,000 yuan and 2,000 yuan, or even higher.
Family drinking water benefits
The biggest advantage is that the drinking water is healthier and easy to use. In terms of cost of use, the cost of the first product is not high. In the later period of use, the filter element is replaced every other year or so. The cost is about two or three hundred yuan. The daily cleaning and maintenance are very convenient, and there is almost no time cost.
Pure water
The tap water is filtered to remove all impurities, including substances harmful to the human body and minerals and trace elements beneficial to the human body, leaving only pure h2o water. Pure water has a purity of 100%, does not contain any impurities, and has a better taste. It is equivalent to bottled pure water.
Realize direct drinking of pure water in the family
The water purifier is installed in the kitchen. The installation position and method are the same as those of the water purifier. It is also equipped with a special pure water tap for direct drinking. The price of a pure water machine is slightly more expensive than a water purifier, generally around 2,000 yuan.
Pure water benefits
Compared with clean water, pure water has higher purity, better taste, healthier and safer, especially suitable for families with old people and children. However, the cost of use is slightly higher than that of the water purifier. The cost of purchasing the machine for the first time is higher. The frequency of replacing the filter element is similar to that of the water purifier. The price of the non-filter core is expensive, each about three hundred yuan.
soft water
Ordinary tap water is alkaline, so the water quality is relatively hard. After reducing or removing the calcium and magnesium ions in the tap water, the water quality will be soft and soft, that is, soft water. Soft water can not be used for direct drinking, but used as domestic water, such as bathing, washing clothes, washing dishes, fruits and vegetables, etc. It is softer and more comfortable than ordinary tap water.
Realizing household soft water
Install the water softener. One is a water softener that needs to add salt. Its principle is to replace the calcium and magnesium ions in tap water by ion exchange to obtain soft water. According to the flow rate, the market price ranges from one thousand yuan to four thousand yuan and five thousand yuan. The other is a salt-free water softener that completely eliminates calcium and magnesium ions in the water by electrolysis. This use is more convenient and space-saving, but the price is also more expensive.
Soft water benefits
It is softer and more comfortable with soft water. The washed dishes and clothes are cleaner, and it can prevent scale and protect water pipes and water equipment. It is better to use soft water to bathe the skin for a long time. However, the cost of using water softeners is still relatively high, especially for salt-added types, which require an average of 200-300 yuan per month. And usually take some time to clean and add salt.
3 kinds of water quality comparison
Taste impurity content, mineral content, equipment requirements, installation and use convenience, later use cost
Clean water is less and less water purifier is convenient and low
Pure water is best without a pure water machine, slightly higher
Soft water can not drink directly, how many soft water machines are slightly inconvenient
Optional water equipment should also pay attention to the following 3 points
1. Whether it is a water purifier, a pure water machine or a water softener, it is best to install a pre-filter before the equipment, and firstly filter the whole house water so that drinking water and domestic water can be obtained. Initial improvement, and can also improve the use of end water equipment and the service life.
2. Whether the above three types of water equipment are added or added depends on the water requirements of each household, and which type of water (such as end type or central type) is selected in the same type of water equipment, according to the room type, population and Budget to decide. (In general, the end water purifier and the water purifier do not need to be used at the same time).
3. Water treatment new products emerge one after another, merchants continue to propose new terms, new concepts, some devices have the same function, only the style, flow, installation location is different (such as water softener, central water softener and bath softener, central clean water Machine, end water purifier, straight drink machine, kitchen machine, etc.), so be sure to ask when purchasing, so as to avoid waste caused by repeated installation.