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Malaysian customers ordered a batch of 7 sets of large-scale 5kg oxygen source ozone generator system in [**]ugust. It is used for large-scale sewage treatment projects to decolorize and deodorize printing and dyeing wastewater.

[**]t present, 7 sets of 5kg oxygen source ozone generator system have passed the concentration test and performance test, and the installation and delivery have been successfully completed. It is expected to arrive at the Malaysian site in September. Our engineers will also go to the destination site to debug and install the 5kg oxygen source ozone generator system.

Every customer is our long-term partner. We respect our customers very much and take both sides as the basis

Our factory is located in Foshan, Guangdong, specializing in the production of large-scale ozone generators, from 500 grams to 1 kg, 5 kg, and 10 kg. If you have a budget requirement, we can tailor it for you.




Textile printing and dyeing wastewater is a kind of wastewater with large water volume, high chroma, and complex components. The water quality varies widely. The wastewater contains dyes, slurries, auxiliaries, acids, alkalis, fibers, impurities and inorganic salts. [**]mine compounds and heavy metal elements such as copper, chromium, zinc, and arsenic in the dye structure are highly toxic. [**]t present, 10-200/0 of dyes are discharged into wastewater during the dyeing process, seriously polluting the environment. With the development of the dye industry and the advancement of printing and dyeing processing technology, the stability of the dye structure has been greatly improved, which has increased the difficulty of decolorization treatment.



[**]t present, the decolorization problem of printing and dyeing wastewater has become a major problem that needs to be solved urgently in international wastewater treatment. Choosing a simple, economical and effective treatment method has become the research focus of decolorization of printing and dyeing wastewater. Most printing and dyeing factories use a combination of chemical treatment and biochemical treatment, but the azo dyes commonly present in printing and dyeing waste are highly stable and water-soluble, and are a kind of difficult-to-degrade organic matter. Traditional chemical oxidation and biological methods are difficult to achieve satisfactory results.


Ozone has extremely strong oxidizing properties. Its redox potential is second only to fluorine in nature. It is often used for sterilization, deodorization, and decolorization of industrial wastewater. [**]s an advanced oxidation technology, it has been used in recent years to remove the color and difficult-to-degrade organic matter of dyes and printing and dyeing wastewater.

The oxidation of ozone produced by the ozone generator has a wide adaptability to dye varieties, high decolorization efficiency, and reduces its COD and BOD values. [**]t the same time, the reduction products of 03 in wastewater and excess 03 can be quickly decomposed into 02 in solution and air, and will not cause secondary pollution to the environment. Therefore, the decolorization technology of the ozone generator system has certain prospects for industrial application. [**]t present, the main disadvantage of ozone oxidation is that the operating cost is relatively high. Therefore, the decolorization method of ozone oxidation can be used as a pretreatment for biological treatment, and combined with biological treatment, it can reduce the operating cost.




Conclusion

6.1 Ozone is a strong oxidant that can react quickly with most organic matter and microorganisms in wastewater, and can remove organic matter that is difficult to biodegrade in wastewater, such as aromatic compounds and other pollutants, and reduce its COD and BOD values. The ozone generator system can also play the role of decolorization, deodorization and sterilization.

6.2 Under alkaline conditions, the ozone generator system has a good decolorization effect on wastewater, and the decolorization speed increases significantly with the increase of the initial pH value. The dosage of ozone, contact time, temperature, light, catalyst, etc. have a great influence on the oxidation reaction and decolorization rate.

6.3 Ozonation can improve the biodegradability of printing and dyeing wastewater. The ozone generator system is used as a pretreatment or post-treatment of printing and dyeing wastewater, and is used in combination with other treatment methods for better results.

6.4 The ozone generator system is applied to printing and dyeing wastewater. It has been used a lot on site. [**]fter being used in conjunction with other equipment, it can meet national emission standards



We specialize in the production of stable and sufficient output kilogram-level ozone generators
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