Application of ozone generator in water treatment
Release time:2023-08-04 11:44:06 Author:Keshengmei Viewed: 353 times
Ozone in water to bacteria, viruses and other microorganisms killing rate is very high, fast, almost instant. The decomposition of pollutants such as organic compounds in water is thorough and does not produce secondary pollution. This is the world's most important area of ozone application.
1. Tap water:
Water is the main vector of disease transmission, and 50 per cent of rural diseases are reported to be caused by contaminated drinking water.
Ozone for water sterilization is the first choice for national promotion of fungicides, and can remove heavy metals and other ingredients in water. No carcinogenic chlorine halide, no secondary pollution.
2, swimming pool water:
Strong bactericidal power, fast speed. Ozone kills ordinary Escherichia coli, hundreds of times faster than chlorine, and has an effective killing effect on viruses and bacteria in prokaryotes.
Ozone can prevent the accumulation of organic dirt, improve water quality, decolorization, kill pathogenic microorganisms, and the treated water can effectively prevent the spread of infectious diseases. Ozone can effectively reduce the pollutants in the water, reduce the formation of chlorine by-products (monochloramine, dichloramine, trichloramine, trichloromethane, etc.), and protect the health of swimmers. During the treatment process, the residual ozone of the pool water will not exceed the safety limit, and the air can also be sterilized and purified to make the indoor air fresh and comfortable.
3. Disinfection of production water:
Ozone is an excellent strong oxidizing agent, which can oxidize various impurities in water in water treatment, so as to achieve water purification effect, and it is a very effective disinfectant, which can efficiently and quickly kill bacteria and viruses, and there is no secondary pollution.
4, aquaculture industry application:
Through the ozone sterilization device, biological eggs can be disinfected, aquaculture water sterilization, facilities disinfection, can prevent the invasion of pathogens.
Ozone has a strong sterilization and disinfection and water purification effect, and non-toxic and harmless, is the most ideal sterilization purification agent in aquaculture and seedling production, to prevent and control fish, shrimp, sea urchins, crabs, turtle and other biological diseases, improve the ecological environment of aquaculture, has an important significance.
5, water reuse:
Water is one of the most important material conditions for the survival of human society. As a country in short supply of water resources, water shortage has become an important factor restricting the sustainable development of our cities.
6, industrial circulating cooling water:
Industrial circulating cooling water after use. The Ca2+, Mg2+, CI- plasma, dissolved solids and suspended matter in the water increase correspondingly, and pollutants in the air such as dust, debris, soluble gas and material leakage of the heat exchanger can enter the circulating cooling water, causing corrosion and scale formation of the equipment and pipes in the circulating cooling water system, resulting in reduced heat transfer efficiency of the heat exchanger and reduced water crossing section. Even make the equipment pipe corrosion perforation.
Scaling, corrosion and microbial reproduction in the circulating cooling water system are interrelated, dirt and microbial mud can cause corrosion under scale, and corrosion products form dirt, in order to solve these problems in the circulating cooling water system, comprehensive treatment must be carried out.
Ozone can be used as the only treatment agent to replace other treatment cooling water treatment agent, it can prevent scale, corrosion, sterilization, can make the cooling water system in high concentration multiple or even zero sewage operation, so as to save water and energy, protect water resources; At the same time, ozone cooling water treatment does not exist any environmental pollution.
7. Wastewater treatment:
Ozone can oxidize bivalent iron, manganese, heavy metal ions in water into trivalent iron and high-priced manganese, cyanide wastewater, so that dissolved iron, manganese, copper into solid substances.
The mechanism of advanced ozone oxidation technology is based on the combination of ozone oxidation and other water treatment technologies to form hydroxyl radicals with strong oxidation capacity, which can degrade various pollutants into carbon dioxide and water.
Advanced ozone oxidation technology is one of the effective methods for wastewater treatment. Organic pollutants in wastewater are oxidized directly by ozone, and then mixed with low concentration wastewater, which is treated by contact oxidation process.
8. Sewage treatment:
Ozone can oxidize many organic compounds, such as proteins, amino acids, organic amines, chain unsaturated compounds, aromatics, lignin, humus, etc., and can also oxidize cyanide, phenolic compounds (which can produce odor), surfactants (ABS) in industrial sewage.
Among them, 03 can easily oxidize cyanide into cyanate, which is 100 times less toxic. Cyanate can be hydrolyzed and converted into nitride under both alkaline and acidic conditions.
9. Effect on red tide organisms:
A red tide is an explosion of plankton in the ocean that causes the water to discolor. Depending on the species, it can appear red, brown or gray-black. Red tides can wreak havoc on coastal Marine life. Ozone can effectively kill red tide organisms and decompose red tide biotoxins.
10, removal of pesticide residues:
The special ozone generator for pesticide residue removal uses a high concentration of ozone, which dissolves in water to become a very effective antidote.
Thus oxidize and decompose toxic substances in water such as heavy metal ions, organic poisons, cyanide, sulfide and pesticides such as dichlorvos, Dimethoate oxide and malathion. Become the first choice for families to protect against possible pesticide residues in vegetables and fruits.