Filter element/filter material
The core of the water purification equipment is divided into PP cotton, activated carbon, copper zinc alloy, RO reverse osmosis membrane, etc. according to the material, and each filter element/filter material has different treatment capacity for pollutants in water. For example, PP cotton can filter solid particles in water; Activated carbon can filter residual chlorine, sediment, suspended solids and some harmful agricultural production system compounds in water; Copper zinc alloy can remove heavy metals in water and ease bacterial reproduction.
Pre filter
The front coarse filtering equipment for household water use in the whole house filters the sediment, rust and large particles in the tap water, which has a certain pre protection effect on the household wading equipment.
Advantages: long service life, convenient operation.
Disadvantages: It does not have any filtering effect on small or invisible pollutants such as residual chlorine, heavy metals, agricultural production system substances, etc. in China's tap water, which can not really improve the health of domestic drinking water.
Pure water machine (RO machine)
It is a water purifier adopting RO reverse osmosis technology.
Advantages: pure water, good taste.
Disadvantages: Pure water lacks minerals or microelements that are beneficial to human health. Drinking it often is not good for health. The replacement of filter element is expensive, and it costs water.
Cartridge type Water purifier
The filter element structure is adopted for the water purifier, and different filter elements are matched according to different needs.
Advantages: cheap, easy to install, can remove all kinds of harmful substances in tap water, and meet daily drinking water needs.
Disadvantages: the service life of the filter element is relatively short, and the water output is small, which can only meet the demand for drinking water and cannot improve the vegetable washing, rice washing, and washing bowl Waiting for water for the kitchen. Most of them do not have backwash function, so pollutants will accumulate more and more in the filter element. With the use of the machine, the effect of purified water quality will gradually decline.
Large flow full-automatic backwashing kitchen water purifier
Large flow kitchen water purifier with backwashing function. It can meet the water purification needs of kitchen drinking water and water, and solve the water purification needs of food and kitchen water such as vegetable washing, rice washing, dishes washing, etc.
Advantages: It can effectively remove all kinds of harmful substances from tap water, and the large flow of purified water can meet the needs of daily drinking water, cooking, soup, vegetable washing, rice washing and other kitchen water requirements. It is an ideal kitchen water purification product.
Disadvantages: high price, medium and high, slightly large volume.
Whole house water purifier
Install the whole house type water purifier in the main inlet of the home Water pipe After that, all the tap water in the home will be purified at a high level.
Advantages: remove residual chlorine in tap water, agricultural production system pollutants, heavy metals, pathogenic bacteria, carcinogens, teratogens and other substances harmful to human health, while retaining minerals or trace elements beneficial to human health in the water. Large flow of purified water can make the effluent quality of every * * * in the home reach the standards of European and American countries. With backwash function, it can ensure the quality of purified water, long service life of filter material, convenient maintenance and low use cost.
Disadvantages: The equipment is large in size, high in price, and relatively complex in installation.
Water softener
It is a machine for softening domestic water.
Advantages: remove/reduce the calcium and magnesium ion content in water, reduce the hardness of water, reduce the generation of scale, protect expensive wading appliances and sanitary wares, reduce the use of chemical detergents, make towels and clothes more soft, and make the appearance and hair more smooth and comfortable after face cleaning and bathing.
Disadvantages: The water softener has no obvious purification function and is not suitable for long-term drinking because it reduces calcium and magnesium ions. Therefore, when installing the whole room type water softener, attention should be paid to taking into account the water purifier and mixing domestic drinking water and
