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What are the water treatment technologies?

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  • Release Time:2023-05-10 16:03
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【Summary】Nowadays, more and more attention is paid to environmental protection, as well as water treatment. In terms of processing technology, it should meet the requirements of high efficiency, environmental protection, energy saving and stability in the current era.

What are the water treatment technologies?

【Summary】Nowadays, more and more attention is paid to environmental protection, as well as water treatment. In terms of processing technology, it should meet the requirements of high efficiency, environmental protection, energy saving and stability in the current era.

  • Categroy:News
  • Author:
  • Origin:
  • Release Time:2023-05-10 16:03
  • Views:
Information

Nowadays, more and more attention is paid to environmental protection, as well as water treatment. In terms of processing technology, it should meet the requirements of high efficiency, environmental protection, energy saving and stability in the current era.

1. Softened water treatment technology.

There are two kinds of soft water technology commonly used in water softener. One is to remove calcium and magnesium ions in water through ion exchange resin to reduce the hardness of water quality. The other is nano-crystal technology, which uses the high energy generated by nano-crystals to package the free calcium, magnesium bicarbonate ions in water into nano-crystals, thus preventing the free ions from producing scale.

2. Distilled water treatment technology.

In distillation, water is boiled, then the steam is collected, cooled and condensed into a liquid. Distilled water is a very safe drinking water, in addition to the high cost of distillation, high energy consumption, can not remove volatile substances in the water.

3. Boiling water treatment technology.

Boiling means that tap water is boiled and then drunk. When boiled, bacteria can be killed, but some chemicals and heavy metals cannot be removed, even if the levels are extremely low, it is still not safe to drink.

4. Magnetized water treatment technology.

Magnetization refers to the treatment of water by magnetic field effect. Foreign water purifier has no requirement for magnetization function, because magnetized water is not in the scope of water purification, and in medical problems.

5. Mineralized water treatment technology.

Mineralization method refers to the addition of beneficial mineral elements (such as calcium, zinc, strontium and other elements) to water on the basis of purification. The water purifier on the market is generally through the addition of medical stone in the water purifier to achieve the purpose of mineralization. But ozone and ultraviolet light do not remove heavy metals and chemicals from water.

6. Electrolytic water treatment technology.

Electrolysis method is to purify the water electrolysis, called electrolytic water machine. Firstly, the water is purified and electrolyzed. Its alkaline activated water PH value has a health effect on human body and is suitable for drinking. Acidic activated water can be used for face washing, bathing and beauty.

7. Activated carbon adsorption water treatment technology.

Activated carbon particles are commonly used, with essence, coal, fruit shell and other carbon substances. It has a large number of micropores and specific surface area, so it has a strong adsorption capacity. The amorphous part of the activated carbon surface forms some oxygen-containing functional groups, so that the activated carbon has chemical adsorption, catalytic oxidation and reduction properties, and can effectively remove some metal ions in water.

8. Reverse osmosis membrane water treatment technology.

Reverse osmosis is through the international popular reverse osmosis and other methods, the raw water filtration treatment (physical method), without adding any compounds, to produce pure water machine (also known as terminal water purification equipment) for human direct drinking. According to the regulations, municipal tap water is raw water, pre-filtered through two activated carbon filter elements (an activated carbon particle, a sintered activated carbon) and a PPF spray filter element, and then pressure is applied to the pre-filtered water, so that it passes through RO(ReverseOsmosis) membrane with a pore size of 1/10,000 micron to produce pure water.

9. Microfiltration and ultrafiltration water treatment technology.

Microfiltration is a microporous filter membrane made of cellulose or polymer materials, which uses its uniform pore size to intercept particles, bacteria, colloids and so on in water, so that they are removed through the filter membrane. This microporous membrane filtration technology, also known as particle filtration technology, can filter micron-or nanometer-sized particles and bacteria.

10. Composite water treatment technology.

When a process is difficult to remove harmful substances in water, more than two kinds can be combined, such as activated carbon adsorption, ultraviolet sterilization, activated carbon adsorption, reverse osmosis, activated carbon adsorption, microfiltration (ultrafiltration), polypropylene microfiber, microfiltration (ultrafiltration), etc.

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Time of issue : 2024-04-09 10:13:04
Calcium hypochlorite is a white, concentrated chemical sold as a powder, as crystals and in tablets. All are used to disinfect and sanitize drinking water and swimming pool water. When combined with water, calcium hypochlorite releases oxygen and a high concentration of chlorine molecules. Chlorine is an effective way to kill bacterial and fungal populations in water sources, and, compared with other sources of chlorine for water purification, it is easier and safer to use. However, there are some downsides to be aware of in calcium hypochlorite use. Cost Effectiveness One of the primary benefits of calcium hypochlorite is that a relatively small amount of the chemical can successfully disinfect large amounts of water, making it one of the most cost-effective choices in water sanitation. According to Survivaltopics.com, a site devoted to providing readers information about surviving outdoors and during emergency situations, a 1-lb. bag of calcium hypochlorite in granular form can treat up to 10,000 gallons of water. Ease of Use Although using chlorine as a water disinfectant is generally simple and efficient, calcium hypochlorite is preferred over the other common forms of chlorine water treatment–chlorine gas and liquid bleach (also known as sodium hypochlorite)–because it is more stable, requires less equipment to use and is easier to transport. Chlorine gas is highly effective but must be handled with extreme care because of its hazardous, corrosive nature. Liquid bleach is most useful when treating only small amounts of water. By contrast, calcium hypochlorite is safer to handle than chlorine gas and can be used on much larger volumes of water than bleach. Length of Storage Another benefit of calcium hypochlorite is that it can be stored for long periods of time without any of its disinfectant ability diminishing. Other forms of chlorine, such as liquid bleach, degrade in a matter of months. In order to be certain that your bleach has the optimal level of chlorine, a representative of Clorox says, you should change your supply of bleach every three months. Length of Storage Another benefit of calcium hypochlorite is that it can be stored for long periods of time without any of its disinfectant ability diminishing. Other forms of chlorine, such as liquid bleach, degrade in a matter of months. In order to be certain that your bleach has the optimal level of chlorine, a representative of Clorox says, you should change your supply of bleach every three months.  
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