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Application of ozone generator disinfection in secondary water supply projects

As a strong oxidant, ozone has been widely used in many fields and has a long history of application in water purification processes .Ozone gengerator was adopted almost at the same time as the most commonly used chlorine disinfection.

ozone generator

However, due to the complex equipment, large investment, and high power consumption of the ozone generator , it was only used in a few developed countries in the past. Since the 1990s, many countries have gradually adopted or added ozone treatment processes in drinking water treatment systems due to suspicions that chloroform formed after the reaction of organic matter in water with chlorine disinfection is carcinogenic.

In our country, ozone disinfection is generally in its infancy, especially in the water purification treatment process of water plants. However, in regional secondary water supply projects, ozone disinfection has been applied and certain experience has been accumulated. In terms of the disinfection characteristics of ozone, ozone has fast sterilization speed and good effect.

The test results show that under the action of 0.45mg/L ozone, the poliovirus will die after 2 minutes; if chlorine is used for disinfection, it will take 3 hours when the dose is 2mg/L. Ozone can not only quickly kill all pathogenic bacteria, fluorescent bacteria, proteobacteria, prophylaxis and other microorganisms, but also has a very significant bactericidal effect on some microorganisms that are resistant to common disinfectants. At the same time, ozone disinfection is almost unaffected by pH.

MAX are committed to the research, production and application of ozone generation mechanism, is a set of large and medium-sized ozone generation components, ozone generator machine R & D and manufacturing, sales and service as one of the high-tech enterprises.



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