What are the current mainstream water purification technologies?

1. Mineralization.

It refers to adding mineral elements (such as calcium, zinc, strontium and other elements) that are beneficial to the human body to the water on the basis of purification, and its purpose is to play the health care role of mineral water. Commercially available water purifiers generally achieve the purpose of mineralization by adding maifan stone to the water purifier.

2. Activated carbon adsorption.

It is more commonly used, and is mostly made of carbon-containing substances such as essence, coal quality, and husk (core) through chemical or physical activation. It has a very large number of micropores and specific surface area, so it has a strong adsorption capacity and can effectively adsorb organic pollutants in water.

In addition, during the activation process, some oxygen-containing functional groups are formed at the amorphous parts on the surface of the activated carbon, which make the activated carbon have the properties of chemical adsorption and catalytic oxidation and reduction, and can effectively remove some metal ions in water.

3. Microfiltration and ultrafiltration.

Microfiltration is a microporous membrane made of cellulose or polymer materials, which uses its uniform pore size to intercept particles, bacteria, colloids, etc. in the water, so that they are removed without passing through the membrane. This microporous membrane filtration technology, also known as granular filtration, is capable of filtering particles and bacteria at the micro- or nanoscale. Both ultrafiltration and microfiltration are membrane separation technologies.

Microfiltration is referred to as MF, which is the most basic filtration, and its filtration accuracy is generally in microns, like the common PP cotton filter element, activated carbon filter element, ceramic filter element, etc., all belong to the category of microfiltration, which is used for simple coarse filtration, and can also be used as pre-filtration.

Ultrafiltration (UF) technology has a wide range of applications and is generally considered to have a filtration accuracy in the micron. Among them, ultrafiltration membranes with a filtration accuracy of microns are widely used because of their good efficacy in terms of water yield and filtration effect.

Nanofiltration technology can effectively filter out various impurities, suspended solids, bacteria, germs, toxins, heavy metals and other harmful substances. It can also achieve selective filtration, retain beneficial minerals in water quality, improve the taste of water quality, so that each user can filter and drink at any time, each cup is fresh and healthy water, say goodbye to bottled water, and completely say goodbye to various drinking water safety issues, Bishuiyuan's patented nanofiltration technology can save more than 30% of water and electricity energy consumption compared with water purifiers on the market, and the wastewater ratio is lower, with a water production rate of more than 75%, a cup of raw water can filter three-quarters of a cup of healthy pure water.

Water purification technology is related to the drinking water safety and health of millions of people, we should continue to absorb and adopt advanced technology and equipment, and constantly improve the quality of water purifiers to meet the increasing consumption needs of the people. Water purifiers can be divided into the following 11 categories according to the water quality treatment method.

1 Softening method.

It refers to the water that removes or reduces the hardness of water (mainly refers to calcium and magnesium ions in water) to a certain extent. In the process of softening water, it only softens the water quality, but does not improve the water quality.

2 Distillation.

It refers to boiling water, then collecting steam, cooling and condensing it into a liquid.

3 Boiling method.

It refers to drinking tap water after boiling.

4.Ceramic filtration.

Due to the use of pure natural physical materials, the ceramic filter element will not produce secondary pollution during the use of the water purifier.

5 Magnetization.

It refers to the use of magnetic field effect to treat water, which is called water magnetization.

6 Mineralization.

It refers to adding mineral elements (such as calcium, zinc, strontium and other elements) that are beneficial to the human body to the water on the basis of purification.

7. Ozone, ultraviolet sterilization.

These aspects can only sterilize, but cannot remove the heavy metals and chemicals in the water, and the corpses of the bacteria that have been killed are still left in the water and become pyrogens.

8 Electrolysis.

The purified water is electrolyzed.

9 Activated carbon adsorption.

10 ro reverse osmosis membrane.

RO reverse osmosis.

11 Composite type.

When it is difficult to remove harmful substances in water in a process, the use of two or more kinds of Gongqing Changfeng technology is a composite type.

1. Mineralization method 2, activated carbon adsorption 3, microfiltration and ultrafiltration method.

1. The water purification system of the water purifier adopts the principle of molecular contact, and removes impurities in the water through multi-stage adsorption and layer by layer purification and separation. During filtration and purification, the surface charge of the tiny harmful substances in the water contacts and collides with the surface of the water purification medium, and is adsorbed and coagulation under the action of molecular force and removed from the water. When cleaning, open the flushometer, the fierce turbulence is formed in the machine, the medium is changed to sell mutual movement, friction, dirt and medium are separated, enter the sewage channel, and are discharged from the machine by the sewage valve.

2. The water purifier can effectively remove chlorine, rust, heavy metals, viruses, algae and solid suspended solids in the water through adsorption and replacement. Through activated carbon, KDF activated balls, mineralized balls, maifan stones, etc., can improve the taste of household water, edible water, etc.

3. The first water purifier that plays a purification role through physical interception, the filter element of the equipment is generally ultrafiltration membrane, hollow filament membrane, and the filtration accuracy is in microns, mainly to remove bacteria, but it cannot remove residual chlorine, heavy metals, chemicals, etc., and is generally used as a fish tank.

1. Franny water purifier.

Franny's production technology is mainly manifested in the production and manufacturing of water purifiers, using French French design and German technology, which is sought after by many consumers. Franny's household water purifier once set the highest sales record in the market, and there is still no brand that can break it.

For Franny, production technology is at the heart of the company's development. Franny officially revealed that the future development of the company will adhere to the continuous innovation of production technology and create a water purifier brand with production technology as the core.

2. Shuyi Dini ** water purifier.

In the production of ** water purifiers, Shuyi Tini is a brand with particularly excellent production technology. In the domestic uproar, many large public institutions such as schools, office buildings, hospitals, etc. have installed the best water purifiers of Shuyitini. The water purifier of Shuyi Dini has high filtration performance and leading production technology, using high-pressure activated carbon filter technology, made of stainless steel, with strong pressure resistance and high filtration performance.

At present, the best water purifier in Shuyi Dini is the best-selling brand in the market.

3. Hanston wide combustion water purifier.

The Hanston brand has a lot of core technologies in this industry, and many filter elements of other brands are taken from this brand, and even many purifiers actually copy Hanston's filter element technology. In general, this brand of water purifier is definitely the best among domestic brands and the first choice of domestic brands. In general, this brand has three characteristics: strong core technology, many patents, independent membrane research and development technology, and good consumer reputation.

The best water purifier on the market at present is Angel Water Purifier A8PRO.

Angel Water Purifier A8Pro is the best water purifier on the market right now. From the perspective of filtration effect, Angel water purifier A8Pro adopts multiple filtration technology, which can effectively remove odors, particles, heavy metals and other bad substances in the water, while retaining the beneficial minerals in the water, making the drinking water cleaner. In addition, the A8Pro also has an automatic flushing function, which can clean the filter element in time and prolong the service life.

From the perspective of appearance design and user experience, Angel water purifier A8PRO adopts a simple and atmospheric design style, with a beautiful and generous appearance, which is suitable for placement in the family kitchen. At the same time, its use is simple to operate, one-key start and stop, convenient and fast, bringing a good experience to consumers.

Angel Water Purifier A8PRO is a cost-effective product. It not only has excellent filtration effect and good use experience, but also has been recognized by consumers and the market. Therefore, I highly recommend you to buy the sedan car Naimai Angel water purifier A8PRO as a guarantee for family drinking water.

Precautions for using water purifiers

1. Choose the water purifier model correctly: according to different water quality and purification needs, choose the water purifier model suitable for your family. Generally speaking, pipe-connected water purifiers are suitable for small and medium-sized apartments and can be installed under the sink in the kitchen, while ** water purifiers are suitable for large households.

2. Replace the filter element regularly: The filter element is an important part of the water purifier, and its long use time will lead to a decrease in its filtration effect and affect the water quality. Typically, the filter replacement interval is 3-6 months, but it depends on the local water quality environment and the demographic situation of the household.

3. Pay attention to water pressure: the water purifier has certain requirements for water pressure, and the water pressure is too low or too high will affect the filtration effect of the water purifier car. Therefore, when installing the water purifier, it should be ensured that the height difference between the water outlet and the water inlet is within 2 meters, and the water flow at the outlet of the water purifier should be used according to its specified flow rate.

The above content refers to Encyclopedia-Angel Water Purifier.

Hello! At present, there are two main technologies for water purifiers, reverse osmosis and ultrafiltration technology.