Ozone water treatment removes most types of impurities. This is a high-tech cleaning method. Previously, installations for filtration using ozone were used only in large urban wastewater treatment plants, but later small filters were developed for summer cottages and private houses.
How is water purification with ozone carried out?
Ozonation is one of the methods for deep water purification. The main elements of a water treatment plant include:
- pump;
- ozone generator;
- filter;
- ejector;
- destructor;
- pipelines;
- controller, etc.
The water purification system does not require regular filter replacement. The main purifier, i.e. ozone is generated in this apparatus. It is an active form of oxygen that acts as a powerful oxidizing agent. Thus, inside the purification plant, the ozone-air mixture interacts with metals and other chemical pollutants.
The water in the apparatus is saturated with gas. Free oxygen atoms are separated. They adhere most rapidly to dissolved molecules of manganese or iron. This leads to the oxidation of impurities and their precipitation. In addition, ozone destroys viruses, fungi and their spores.
Types of ozonizers for water
Filters for water purification can be divided into industrial and household. They differ in size and power. In addition, special filters have been developed to eliminate contamination in the aquarium.
In large cities, incl. Moscow, ozonizers can be purchased at building materials stores. The cost of ozone filters in Moscow is high, so such products are not very common.
Ozone installation for a country house
Water purification by ozonation in private houses is used extremely rarely. Such filters for country cottages are small in size. The unit cleans well the liquids taken from wells and wells. Ozone binds molecules of iron, manganese and heavy metals, hydrogen sulfide and organic compounds.
Water purified by ozone enters a wash-type filter containing activated carbon. Precipitated contaminants are trapped in this part. Activated carbon in this installation does not function as an absorbent.
Frequent filter replacement is not required, but it should be cleaned by backwashing. The filter must be cleaned every 6 months.
Ozonizers for aquariums
Fish and plants generate large amounts of organic waste. These debris can kill the creatures in the aquarium. A compact aquarium system that saturates the water with ozone allows you to eliminate contamination. Moreover, this substance enters the liquid in limited quantities.
Ozone degrades quickly and, if used correctly, cannot harm complex organisms. At the same time, it will destroy unwanted pathogenic microflora and eliminate organic impurities.
However, it is important that the instrument works correctly. The increased concentration of ozone can damage the gills of fish and kill invertebrates. A test kit should be used to check regularly whether ozone is entering the tank.
Industrial water ozonizers
Industrial ozonizers are large in size. Such installations are used for ozonization of drinking water during its preparation for start-up through the city water supply. These devices are highly efficient and capable of cleaning large quantities of liquid.
Such ozonizers cope well with the pathogenic microflora present in the liquid. Ozone water treatment in an industrial plant allows the oxidation of sulfur, manganese, iron and other substances. Subsequently, the sediment of sulfur and insoluble metal oxide is removed by filtration, coagulation and chemical cleaning.
DIY water ozonizer for home step by step
If you wish, you can independently make a device for saturating a liquid with ozone. To assemble the ozonizer, you need to have the skills of an electrician. To manufacture the installation you will need:
- 12 V power supply;
- high voltage generator;
- glass with a thickness of 3 mm;
- thick foil;
- can;
- plastic container;
- plastic tubes;
- insulated copper wires;
- sealant;
- insulating tape.
First, a wire with a bare end is laid on the glass, and foil is glued on top. After that, 4 plastic supports with rounded corners are attached to the bank. Glass supports are fixed to these corners so that the distance between the jar and the glass is 0.5 mm.
A second electrode is attached to the edge of the can. After that, you need to make a test discharge. A violet-blue glow appears in the gap between the can and the foil. After that, a characteristic smell arises. If the reaction has passed, you can proceed to the next stage of creating the ozonizer. A hole should be drilled at the bottom of the can, the diameter of which should match the hose. The spring should be soldered to the center. You also need to solder the bare end of the wire.
The jar should be attached to the glass. After that, the glass is fixed to the bottom of the plastic container. Holes are made in its cover through which hoses and wires are passed. The plastic container, which is the outer casing, is carefully sealed with special glue. Let the sealant harden.
When this happens, connect the power supply, generator and air compressor. One tube should be connected to the compressor, and the end of the other should be inserted into a container with water. The gas generated in the ozonizer will flow into the liquid. Water should be ozonized in a well-ventilated area. Inhalation of the gas can cause respiratory tract burns and poisoning.
Pros and cons of water ozonation
This method of water purification has its advantages and disadvantages. The advantages of this method include:
- fast cleaning;
- neutralization of harmful organisms;
- preservation of acidity parameters;
- elimination of impurities of heavy metals.
In addition, residual ozone is quickly converted to oxygen. This treatment eliminates unpleasant taste and odor.
The disadvantage of this cleaning method is the undesirability of drinking water immediately after cleaning. Ozone is harmful to health, so you need to wait until it turns into oxygen. The disadvantages include the high cost of the filtration unit and the complexity of the process.
Drinking water treatment is a technological process consisting of several stages of water purification to a state that meets sanitary-epidemiological and other standards, aimed at obtaining water that can be consumed without harming health. Improving the quality of water extracted from the subsoil to a potable level is a much more complex process than that used to treat water for swimming pools, car washes, industrial and other needs.
Treatment and disinfection of water with ozone
For the treatment of drinking water, we can use the following technologies:
- Mechanical cleaning from impurities using filters and sedimentation tanks.
- Ozonation, which involves the treatment of drinking water from the content of manganese, iron, cysts, bacteria, viruses, phenols, and foreign odors.
A more hi-tech way to treat water
Ozonation is a powerful tool for water purification and disinfection. Ozone is a highly reactive form of common diatomic oxygen and the decomposition product of ozone is common oxygen. The combination of the high activity of ozone and the safety of decomposition products makes ozonation a unique technology that combines efficiency and safety at the same time.
Direction of ozone application
The interest in the use of ozone in the preparation of drinking water is explained by the fact that ozone provides fast and reliable disinfection, causes a significant improvement in the organoleptic properties of water - as a result of ozone treatment, tastes and odors and color of water are eliminated. In addition, the content of dissolved oxygen increases, which returns to purified water one of the main properties that characterize pure natural sources.
Currently, 95% of drinking water in Europe is ozone treated. The USA is in the process of switching from chlorination to ozonation. Several large stations operate in Russia- in Moscow, Nizhny Novgorod and other cities.
Technological efficiency of ozonation
Ozone properties:
- Ozone, unlike oxygen, is an unstable compound. It decomposes spontaneously at high concentrations, with the higher the concentration, the higher the rate of the decomposition reaction.
- Ozone is a strong oxidizing agent, it breaks down substances into harmless (water, carbon dioxide, oxygen) and odorless components.
Ozone Benefits:
- Ozone destroys all known microorganisms: viruses, bacteria, fungi, algae, their spores, cysts, etc.
- Ozone acts very quickly - within a few minutes.
- Ozone removes unpleasant odors.
- Ozone does not form toxic by-products.
- Residual ozone is rapidly converted to oxygen.
- Ozone is generated locally without the need for storage and transportation.
- Ozone destroys microorganisms 300-3000 times faster than any other disinfectant.
- Environmental compatibility of ozone with the environment.
The need for application
On the instructions of the Gosstroy of Russia, the Research Institute of KVOV conducted a survey and survey of 80 water utilities in Russia (about 90 waterworks) using surface water, and 60 water utilities (80 stations) using groundwater, regarding the need to apply methods of deep water purification from anthropogenic pollution using ozonation and sorption.
The results of the work presented atdiagram, evidence about the following:
Thus, in almost all cities either the use of ozonation and sorption is required, or the prospects and feasibility of using ozone - adsorption cleaning method.
Surface water treatment
The source of water supply for Kaluga is the r. Oka, the water quality of which is characterized by low turbidity, with the exception of floods and rainy periods, and medium color. The water contains organic pollution, determined by permanganate oxidizability up to 12 mg О2 / l, BOD up to 7 mg О2 / l and COD up to 60 mg О2 / l. High COD values indicate water pollution with anthropogenic substances; in some periods, the concentration of oil products reaches 0.9 mg / l. In water, there is almost always a smell at the level of 2-3 points, which, when heated, increases to 5 points. The situation is also unfavorable with regard to microbiological contamination (the presence of clostridia and coliphages in the water), especially in the winter season.
In almost all cases, preliminary ozonation improves the quality of purified water in terms of turbidity, color, and permanganate oxidizability. During the research, it was found that preliminary ozonation can significantly reduce the dose of coagulant. As an example, the table (see below) presents data on the quality of unozonated and ozonized (Dose = 1.5 mg / l) water purified at various doses of coagulant. When comparing the obtained data, it can be seen that without preliminary ozonation, the quality of purified water, even with a coagulant dose of 2.3 mg / l, is lower than with preliminary ozonation and a coagulant dose of 1.0-1.2 mg / l.
Influence of ozonation on the quality of purified water
Oka water is constantly characterized by the presence of an odor at a level of 2-4 points, a sorption charcoal filter was provided in the water purification scheme, providing deep water purification not only in terms of turbidity up to 0-0.6 mg / l, color up to 0-4 degrees, concentration residual aluminum up to 0.02-0.1 mg / l, but also in terms of the content of organic contaminants - the permanganate oxidizability indicator is noted at the level of 0.5-1.5 mg / l.
The smell of water after ozonation, contact clarification decreases from 2-5 to 1-3 points, and only sorption purification provided a reduction in tastes and odors to 0-1 points.
Efficiency of removal of various contaminants by stages of water purification
Change in microbiological parameters
Research data on the effect of ozonation and ozone dose on the efficiency of water disinfection indicate a high degree of removal of these pollutants.
Groundwater treatment
The sources of Tyumenskaya water supply, which, in contrast to the widely used groundwater in most of Russia, are characterized by a complex composition: the presence of gases (methane and free carbon dioxide), increased values of turbidity, color, iron content and organic pollutants, including oil products.
Studies on water purification in reagent-free and reagent modes have shown the following results:
In the process of research, the color of water was removed only in the case of using ozone and subsequent filtration of water through sand and coal loads. The efficiency of water purification depended on the initial color of groundwater and the dose of ozone. Thus, obtaining water of standard quality in terms of color provided ozone doses of 4-5 mg / l with an initial color of up to 50 degrees and 25 mg / l of ozone with a color of 180 degrees. At high chromaticity values, the required dose of ozone reached 35 mg / l.
Changes in water quality during processing
For the purpose of preliminary oxidation of complex organic iron compounds, ozone was introduced into the initial water. Ozonation of water allows to reduce its color (with an optimal ozone dose of 6 mg / l) to 20 degrees, turbidity - up to 0.3-0.4 mg / l, iron content - up to 0.4-0.5 mg / l.
To increase the depth of purification, ozonized water was treated with reagents (coagulants and flocculants). Subsequent coagulation of ozonated water led to a decrease in the main indicators: color from 21 to 10 degrees, turbidity from 0.4 to 0.2 mg / l, iron concentration from 0.4-0.5 to 0.1-0.2 mg / l.
Based on the results obtained, it was established that:
- the final sorption treatment ensured high water quality in all respects, including organic pollution and oil products. The chromaticity values varied within 0-1.4 degrees, turbidity 0-0.25 mg / l, permanganate oxidizability 1.2-1.4 mg / l, ammonium nitrogen - 2 mg / l. The concentration of iron was 0.04-0.12 mg / l, residual aluminum - 0.08-0.18 mg / l;
- The required efficiency of water disinfection using ozone was achieved in purified water after an experimental setup without additional treatment of water with chlorine.
Influence of preliminary ozonation on the efficiency of water purification during coagulation (Dc = 8 mg / l)
The only versatile water treatment method
The foregoing shows that ozonation is the only modern water treatment method that is truly universal, since it manifests its action simultaneously in bacteriological, physical and organoleptic terms:
- From a bacteriological point of view, it is very important that all microbes - pathogenic and saprophytic, found in water, are destroyed by ozone, while their revival is completely excluded. Ozone has a high sporicidal effect, which is in direct proportion to the amount of ozone passed through the water, and inversely to the organic pollution of the water.
- Scientists' studies have established the advantages of ozone for neutralizing the polio virus compared to conventional disinfectants (chlorine, chlorine dioxide), as well as cysts and associated bacteria. Due to a significant decrease in the content of organic substances in ozonized water, the latter becomes less susceptible to subsequent pollution.
- From a physical point of view, water after ozonation undergoes significant qualitative changes. In a sufficiently large layer, the water acquires a beautiful bluish color, characteristic of spring water. During ozonation, water is well aerated, which makes it more digestible and pleasant to drink.
- From an organoleptic point of view, ozonized water not only does not develop any tastes and odors (which is inevitable during chlorination), but, on the contrary, removes all traces of taste and smell that previously existed in the treated water.
- From a chemical point of view, mineral substances dissolved in water and which, to some extent, determine the nutritional properties, do not change after ozonation. At the same time, ozone treatment does not add any additional foreign substances and chemical compounds to the water.
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Ozonation of drinking water
Water is the source of human life and health. Therefore, it must have an ideal composition and be disinfected. And an excellent solution here is water ozonization, that is, water disinfection with ozone. Ozonation of water ensures the destruction of bacteria, spores, viruses, as well as the destruction of organic substances that are dissolved in water. Disinfection of water with ozone is more effective than conventional chlorination
Ozonation of water- one of the most effective and safe methods of water purification from organic impurities resistant to chlorination of spores that can provoke viral diseases, as well as from contamination by metals, not counting platinum and gold.
Ozone water treatment plant
Our company has the following ozone water treatment equipment:
- Ozone generators, including replaceable ones, designed for installations of various companies.
- Ozonation units compatible with UV water treatment systems.
- Compact ozone plants.
- Pilot installations.
Ozone water treatment technology has a number of features:
- The water passed through the ozonation unit does not lose its mineral composition and does not change the Ph level.
- After disinfection of water with ozone, it does not contain components harmful to health.
- After disinfection of water with ozone, it does not change its original smell and color.
- Disinfection of dirty water with ozone and destruction of harmful microorganisms occurs at least 300 times faster than using other methods.
- Water is purified from foreign odors and tastes, which is especially important during ozonation during bottling. Water purification by photolytic ozonation
Today, water purification with ozone is one of the most effective methods; it not only removes unwanted impurities, but also prevents contamination with various harmful elements. This method is widely used at city stations, but there are installations for country houses.
Dignity
During purification, ozone can oxidize almost any pollutant, turning them into an insoluble residue. In addition, with the help of ozone, it is possible to neutralize any pathogenic bacteria and organisms. Ozone water purification has found wide application due to its absolute safety.
As for the main advantages of this purification method, it should be noted that during its implementation, ozone is split into oxygen, which has a high rate of interaction with other substances. After purification, there are no traces of the reaction, and the ozone itself can be extracted from the atmospheric air at the place of purification.
Another advantage of water ozonation is that during the purification process the acid-base balance is not disturbed and the level of salt content does not increase. This is primarily due to the fact that ozone is a derivative of oxygen, which means that when reacting with various substances, only their oxidation occurs. Ozone is the most effective metal oxidizer used for water purification.
The principle of operation of the installation
During chemical cleaning, the atomized ozone-air mixture reacts with the pollutants dissolved in the water. The cleaning process itself is similar to the absorption of air vapor by a liquid, but the reaction is much more complex.
The main method for producing ozone for use in chemical water purification is oxygen synthesis. This method of producing ozone made popular ozonizers, the principle of which is based on the fact that oxygen cooled to 6 ° C is supplied to a vessel, where it leaves a fraction of the moisture contained in it.
Then the dried oxygen moves to the ozone generator, where it is converted into ozone under the influence of powerful electric charges. Already from here, ozone is fed through glass tubes directly to the point of supply of the ozone-air mixture. The use of tubes made of a different material is unacceptable, since ozone oxidizes very quickly, and upon contact with glass, it retains its chemical properties for 5-6 minutes.
Sometimes ozone plants use two generators at the same time, one of which is responsible for pre-treatment.
The reactor is a system of reservoirs, where water is pumped in for cleaning. At the first stage, the water in the main tank is oxidized, after which the air-ozone mixture enters the reserve tank, where it comes into contact with fresh, not yet purified water.
Ozonation of water has a number of advantages, consisting in the free choice of the volume of the tank and the possibility of redirecting water in this process. Obtaining ozone does not require significant material costs, the most expensive is the electricity consumed by the generator. To obtain 1 kg of ozone, only 18 kW of electricity is required, and if air is used instead of oxygen, this figure can be reduced.
In large industrial installations, as a rule, an ozone-air mixture is bubbled through the water column to be treated. In this case, the most important technological stage is the simultaneous contact of water with ozone, with a uniform distribution of the latter over the entire volume of treated water.
In installations with a low level of ozone productivity, the injection method is considered quite effective, during which water, passing through the injector, creates a vacuum in it, due to which the required volume of ozone enters the water.
As a result of ozone mixing in the injector, the latter disintegrates into tiny bubbles, thereby increasing the rate of ozone dissolution in water. To improve dissolution, it is customary to use pulsating columns equipped with distribution trays. This increases the productivity of the generator.
Installation "OZON M" for a country house
More specifically, you can dwell on the process of ozonation of water, considering the option of using the OZON M 2.0 device for purifying water from an artesian well, the capacity of which is 1 m3 / h.
In this ozone sorption plant, water comes into contact with ozone, which oxidizes organic compounds and hydrogen sulfide, disinfects water, binds suspended particles of manganese, iron and heavy metals, converting them into insoluble forms, and unused ozone is converted into oxygen.
Then the water to be purified is fed into the zone of action of the washing filter, the basis of which is activated carbon. Here, manganese and iron are removed mechanically, and organic compounds are further oxidized. In such an installation, activated carbon plays the role of a catalyst, which ensures long-term operation of the wash filter.
As a result of purification, we obtain well-purified and oxygen-enriched water with a normal acid-base balance and salt content.
Principle of operation
Under the action of the borehole pump, water is supplied to the inlet of the injector located in front of the contact filter tank. The ozonizer is connected to the injector, through which the ozone-air mixture enters the water stream. When passing through the injector, the water is enriched with ozone and enters the contact-filtering tank, where it is disinfected and oxidized by manganese and iron compounds, as well as hydrogen sulfide and organic matter dissolved in water.
As a result of oxidation, manganese and iron take the form of insoluble compounds. The upper part of the contact filter tank is equipped with an ozone destructor through which excess gas is removed.
After ozonation, water is supplied to the lower part of the contact-filtering tank, where a bulk carbon filter is located. Passing through the filter, the water gets rid of manganese and iron, organic residues and onolysis products; here, water is further oxidized and residual ozone is removed. The purified water is taken from the tank by a pump and supplied to the consumer.
As noted above, activated carbon is not an adsorbent in this filter, and therefore does not require frequent replacement. The filter is cleaned in the backwash mode by opening the shutter. As a result of this action, water is supplied to the lower part of the filter, as a result of which the load is loosened with further gravity drainage of water with sedimentary inclusions directly into the sewer. After the backwash, direct flushing is performed, as a result of which water is recycled through the installation providing water purification in the filter area, its preliminary compaction and preparation for operating mode.
Installation of OZONE M 2.0 does not require maintenance, replacement of reagents and loads. The filter media is washed automatically once every 7 days at night by a timer signal. If necessary, flush can be performed manually by turning off automatic settings. The recommended interval between flushing is 10-15 m3 of purified water. The cost of this installation is about 120 thousand rubles.
Ozone water purification is one of the modern techniques used to remove bacteria. This method is used mainly at city water supply stations, but there is also equipment for country houses and swimming pools.
Ozonation is a progressive method of drinking water purification. It removes harmful impurities and prevents contamination of liquids with infectious agents and viruses. This method is quite technologically advanced, therefore it is the main method of water disinfection.
Ozone water purification? Has anyone come across?
Everyone has heard about ozonation, but not many have tried it. At the same time, a wide selection of installations for domestic use is on sale. If you are interested in this method and the ability to always have a purified liquid on hand, we recommend that you pay attention.
Water purification with ozone: the principle of the installation
During chemical cleaning, the atomized ozone-air mixture reacts with the pollutants dissolved in the water. The cleaning process follows the same principles by which a liquid absorbs air vapor, but the reaction in this case is much more complex. 
The main principle of ozone extraction for chemical purification is synthesis from oxygen. In ozonizers, cooled oxygen is fed into a special vessel, where it is dried and begins to move to the ozone generator. In the generator, under the influence of high-power electric charges, oxygen is converted into ozone and begins to be supplied through glass tubes to the place where the mixture of air and ozone is supplied. In no case should you use non-glass tubes, since only in glass the active substance retains its original properties for a sufficient time (about 5 minutes).
A reactor is a system of tanks into which water is pumped with the help of pumps for further purification. First, the liquid is oxidized in the tank, and then comes into contact with the air-ozone mixture. In large industrial plants, this mixture is usually bubbled through the water column. Ozone should be evenly distributed throughout the entire volume of treated water. In devices with low productivity, the injection method is used - in them, water, passing through the injector, creates a vacuum, and the required volume of ozone enters the water.
To improve dissolution, pulsating columns with distribution trays are used. This improves the performance of the generator set.
Installation of OZONE M for a country house
More specifically, the process of ozonation of water can be considered using the example of the OZON M 2.0 device. It is an ozone sorption unit in which water comes into contact with ozone, which oxidizes organic compounds and hydrogen sulfide as a result. The liquid is disinfected, suspended particles of manganese, heavy metals and iron are bound and excreted in insoluble forms. Unused ozone is subsequently converted to oxygen. 
After that, the hearth to be cleaned is fed into the zone of action of the wash-type filter (on activated carbon). In it, iron and manganese are removed mechanically, and the organic matter is further oxidized. In this case, activated carbon plays the role of a catalyst. Coal in this case is not an adsorbent, so it does not need to be replaced frequently. Filters are cleaned in the backwash mode.
NPP ozone technologies: basic principles of ozone application for water treatment
Other popular ozone treatment units are NPP. They are used for multi-stage purification of cold water from foreign odors and unpleasant taste, removal of metals, organic compounds. They can be installed in commercial, public buildings, and are widely used in everyday life. NPF Ozonovye Tekhnologii produces a wide range of ozonation equipment - from small household water treatment systems to large industrial complex treatment plants. 
Ozonation of water at home. Installations for ozone water purification, which is needed for ozonization in everyday life
In everyday life, ozonizers are rarely used - all because of their high cost. But if you are ready to spend a little money, you can choose a high-quality filter for a country house or city apartment. Most often, such devices are used in cottage settlements. The service life of the filter elements is long (it is about 6 years), therefore, the ozonizers are inexpensive to operate. In the future, the cost of household ozonizers will decrease.
Ozonation of water: benefits and harms
Ozonation as a method of water purification has its own strengths and weaknesses. Everyone who chooses this method should know about them.
What are the positive aspects of ozonation?
Positive aspects of ozonation:
- Effective fast disinfection.
- Targeted action on all types of microorganisms - cysts, spores, viruses, bacteria, algae.
- The unpleasant taste and smell of water (if any) is removed during the cleaning process.
- The acidity does not change as a result of ozone treatment.
Purified ozone water does not have an unpleasant aftertaste or harsh characteristic aroma.
Ozone water purification: cons
What happens - ozone water purification is the ideal method? No - it has its drawbacks. Let's list the main ones:
- Ozonizers are expensive.
- For the purification of complex compounds, prolonged contact of the active substance with the contaminant is required.
- Ozone practically does not destroy phenolic compounds.
The substance is a powerful oxidizing agent, therefore the cleaning process must be strictly controlled. Then ozone breaks down into oxygen, turning into a non-toxic element - but this takes time.
Ozone is a disinfectant. Taste and odor control
Thus, water purification with ozone is one of the most modern and promising methods used to remove harmful microorganisms from drinking liquid. Ozone is an effective disinfectant and at the same time harmless to the human body. Purified water has a "healthy" composition, pleasant taste and aroma.
Ozonation is one of the newest ways to remove harmful impurities from water. The use of this method brings many benefits, both economic and practical. As a result of ozonation, absolutely pure water is produced without any impurities, being suitable for drinking or cooking. In addition to industrial ozonizers used in large enterprises, you can buy a household ozonizer for water purification for individual use.
Benefits of water ozonation
Artesian water contains many different impurities that are unusable. These include heavy metals and microorganisms as well as chemicals. The main advantage of water purification with ozone is its complete disinfection. It should be noted that this process in a domestic environment is rather slow.
Industrial water ozonizers
It is also beneficial to purify wastewater in small farms and large industrial plants using ozonizers. They quickly and without contamination of the environment remove heavy and radioactive metals, as well as organic compounds that give the water an unnatural color. Sterilization of water and its enrichment with oxygen, which is also achieved using ozonation, is an integral part of maintaining cleanliness in any industrial room. The degree of water pollution is considered by state services during scheduled inspections. The sale of industrial ozonizers for water "Ozon-24" is carried out in Moscow at a price of 30 to 400 thousand rubles, depending on the volume of liquid to be treated and the required power of the apparatus.
Ozonizers for aquariums
Ozonizers for water have long been used to introduce oxygen into closed aquariums. They are waterproof and produce enough ozone (which subsequently decomposes to molecular oxygen) to support small to medium sized fish farms. The price of such devices is about 18,000 rubles.
Our ozonizers will allow you not to worry about the purity of your water, thus ensuring the success and long life of your enterprise.