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[content] => What is the principle and process of ozone generator water treatment? What kind of sewage can an ozone generator treat? What are its specific applications in sewage treatment? [**]ll organic matter in sewage that is difficult to degrade can be quickly decomposed and oxidized using ozone, and it can also be completed Wastewater sterilization and decolorization
The principle of ozone generator treating sewage:
Ozone has a strong oxidizing ability. When treating sewage, it is the strong oxidizing ability of ozone that is used. Ozone-treated sewage does not produce secondary pollution and toxic by-products. The reaction between ozone and sewage is extremely complex, specifically involving In the following reaction process, first ozone gas molecules diffuse from the gas phase to the interface between phases, and then when the concentration of the reacting substances in the two phases reaches a similar level at the interface, a physical equilibrium state will appear; then, ozone will diffuse from the interface. Chemical reactions are carried out in the liquid phase, and the diffusion of reaction products is initiated based on the concentration gradient. Under the action of various biochemical and physicochemical processes, ozone can convert high-molecular organic matter in sewage into low molecules, and convert non-reactive substances into reactive substances. For this reason, ozone does not significantly reduce the organic matter in sewage, but its powerful Oxidation changes the structure and properties of organic pollutants, converting organic matter that is difficult to degrade or takes too long to degrade into small molecular substances that are easy to be oxidized.
The deodorization principle of ozone generator for treating sewage:
The substances that produce odor during the sewage treatment process are mainly composed of carbon, nitrogen and sulfur elements.
Only a few odor-producing substances are inorganic compounds, such as ammonia, phosphorus, and hydrogen sulfide; most odor-producing substances are organic compounds, such as low-molecular fatty acids, amines, aldehydes, ketones, ethers, etc. Based on the analysis of the incoming water situation of my sewage treatment plant, 80% of the incoming water is domestic sewage, that is, the content of organic substances is very high, and the content of inorganic compounds is relatively small.
Most of the substances that produce odor are organic compounds, such as low-molecular fatty acids, amines, aldehydes, ketones, ethers, etc. These substances all have active groups and are prone to chemical reactions and are especially easy to be oxidized. The use of ozone has strong This characteristic of oxidation oxidizes active groups and eliminates odor, thereby achieving the principle of deodorization.
In addition to removing odor, the ozone generator can also prevent the recurrence of odor. This is because the gas generated by the ozone generator contains a large amount of oxygen or air, and the substances that produce odor can easily cause odor in an oxygen-deficient environment. Use Ozone generator treatment creates an oxygen-rich environment while oxidizing and deodorizing, which can prevent the recurrence of odor. It has a relatively large effect on improving the sewage treatment environment of urban domestic sewage plants.
Principle of decolorization of sewage treated by ozone generator: With the attention to the tap water source environment and the reuse of sewer secondary treatment water, the decolorization of secondary treatment water has received attention.
[**]s for the color and smell caused by humus, the average color of water quality is 10 degrees. Up to 20 degrees. This kind of color cannot reach the water quality standard for sufficient removal through ordinary coagulation sedimentation and sand filtration processes, and may even exceed the worst standard.
[**]fter ozone treatment, the color can be reduced to less than 1 degree. Generally, the color of tap water is caused by excessive iron and manganese content. If these metals are in a free state, conventional methods can fully remove them. If the raw water contains humus, chromium salts may sometimes be formed, making conventional treatment difficult. Therefore, color removal is also an important factor in introducing ozone treatment.
Based on previous research, ozone oxidation mainly uses ozone molecules and the hydroxyl radicals decomposed in the water phase to achieve the degradation of aromatic compounds such as phenol, toluene and phenol. It can be seen that there are two paths in its treatment process.
The first is direct oxidation, because ozone analysis itself shows nucleophilicity, electrophilicity and other characteristics, and it is easy to react with organic matter in sewage, thereby breaking through the ortho position of the functional groups of phenol and aniline pollutants, thereby producing biodegradable acids. substance.
Second, O3 molecules are catalyzed to generate hydroxyl radicals, which then form a chain reaction. The hydroxyl radicals indirectly achieve oxidation, achieve the degradation of various organic pollutants, and achieve industrial wastewater treatment.
Specific applications of ozone generators for sewage treatment:
Domestic sewage, sewage plant, industrial wastewater, organic wastewater, textile printing and dyeing sewage, medical wastewater, breeding sewage, phenol-containing wastewater, papermaking sewage, tanning wastewater, food factory sewage, pharmaceutical factory sewage and other branches of sewage treatment fields.
Purified water, tap water plants, beverage plants, domestic drinking water, mineral water, food factory processing water, hospital water, well water, surface water, secondary water supply, reclaimed water reuse and other water quality treatment fields.
KQ Environmental Tech is an expert in environmental water treatment equipment manufacturing with over 11 years of experience. With the advanced factory as our support, we offer the most dependable products, services, and experience when it comes to air purification, water treatment, aquaculture program, swimming pool, etc. We make more customization options available for various needs. We get our customer's best and always deliver the best solution. So we have stable cooperation with customers all over the world.
Customization
We provide a wide range of environmental solutions, from air purification, water treatment, aquaculture program, swimming pool, etc. [**]nd more customization options are available for various needs.
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What is the principle and process of ozone generator water treatment? What kind of sewage can an ozone generator treat? What are its specific applications in sewage treatment? [**]ll organic matter in sewage that is difficult to degrade can be quickly decomposed and oxidized using ozone, and it can also be completed Wastewater sterilization and decolorization
The principle of ozone generator treating sewage:
Ozone has a strong oxidizing ability. When treating sewage, it is the strong oxidizing ability of ozone that is used. Ozone-treated sewage does not produce secondary pollution and toxic by-products. The reaction between ozone and sewage is extremely complex, specifically involving In the following reaction process, first ozone gas molecules diffuse from the gas phase to the interface between phases, and then when the concentration of the reacting substances in the two phases reaches a similar level at the interface, a physical equilibrium state will appear; then, ozone will diffuse from the interface. Chemical reactions are carried out in the liquid phase, and the diffusion of reaction products is initiated based on the concentration gradient. Under the action of various biochemical and physicochemical processes, ozone can convert high-molecular organic matter in sewage into low molecules, and convert non-reactive substances into reactive substances. For this reason, ozone does not significantly reduce the organic matter in sewage, but its powerful Oxidation changes the structure and properties of organic pollutants, converting organic matter that is difficult to degrade or takes too long to degrade into small molecular substances that are easy to be oxidized.
The deodorization principle of ozone generator for treating sewage:
The substances that produce odor during the sewage treatment process are mainly composed of carbon, nitrogen and sulfur elements.
Only a few odor-producing substances are inorganic compounds, such as ammonia, phosphorus, and hydrogen sulfide; most odor-producing substances are organic compounds, such as low-molecular fatty acids, amines, aldehydes, ketones, ethers, etc. Based on the analysis of the incoming water situation of my sewage treatment plant, 80% of the incoming water is domestic sewage, that is, the content of organic substances is very high, and the content of inorganic compounds is relatively small.
Most of the substances that produce odor are organic compounds, such as low-molecular fatty acids, amines, aldehydes, ketones, ethers, etc. These substances all have active groups and are prone to chemical reactions and are especially easy to be oxidized. The use of ozone has strong This characteristic of oxidation oxidizes active groups and eliminates odor, thereby achieving the principle of deodorization.
In addition to removing odor, the ozone generator can also prevent the recurrence of odor. This is because the gas generated by the ozone generator contains a large amount of oxygen or air, and the substances that produce odor can easily cause odor in an oxygen-deficient environment. Use Ozone generator treatment creates an oxygen-rich environment while oxidizing and deodorizing, which can prevent the recurrence of odor. It has a relatively large effect on improving the sewage treatment environment of urban domestic sewage plants.
Principle of decolorization of sewage treated by ozone generator: With the attention to the tap water source environment and the reuse of sewer secondary treatment water, the decolorization of secondary treatment water has received attention.
[**]s for the color and smell caused by humus, the average color of water quality is 10 degrees. Up to 20 degrees. This kind of color cannot reach the water quality standard for sufficient removal through ordinary coagulation sedimentation and sand filtration processes, and may even exceed the worst standard.
[**]fter ozone treatment, the color can be reduced to less than 1 degree. Generally, the color of tap water is caused by excessive iron and manganese content. If these metals are in a free state, conventional methods can fully remove them. If the raw water contains humus, chromium salts may sometimes be formed, making conventional treatment difficult. Therefore, color removal is also an important factor in introducing ozone treatment.
Based on previous research, ozone oxidation mainly uses ozone molecules and the hydroxyl radicals decomposed in the water phase to achieve the degradation of aromatic compounds such as phenol, toluene and phenol. It can be seen that there are two paths in its treatment process.
The first is direct oxidation, because ozone analysis itself shows nucleophilicity, electrophilicity and other characteristics, and it is easy to react with organic matter in sewage, thereby breaking through the ortho position of the functional groups of phenol and aniline pollutants, thereby producing biodegradable acids. substance.
Second, O3 molecules are catalyzed to generate hydroxyl radicals, which then form a chain reaction. The hydroxyl radicals indirectly achieve oxidation, achieve the degradation of various organic pollutants, and achieve industrial wastewater treatment.
Specific applications of ozone generators for sewage treatment:
Domestic sewage, sewage plant, industrial wastewater, organic wastewater, textile printing and dyeing sewage, medical wastewater, breeding sewage, phenol-containing wastewater, papermaking sewage, tanning wastewater, food factory sewage, pharmaceutical factory sewage and other branches of sewage treatment fields.
Purified water, tap water plants, beverage plants, domestic drinking water, mineral water, food factory processing water, hospital water, well water, surface water, secondary water supply, reclaimed water reuse and other water quality treatment fields.
KQ Environmental Tech is an expert in environmental water treatment equipment manufacturing with over 11 years of experience. With the advanced factory as our support, we offer the most dependable products, services, and experience when it comes to air purification, water treatment, aquaculture program, swimming pool, etc. We make more customization options available for various needs. We get our customer's best and always deliver the best solution. So we have stable cooperation with customers all over the world.
Customization
We provide a wide range of environmental solutions, from air purification, water treatment, aquaculture program, swimming pool, etc. [**]nd more customization options are available for various needs.
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