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Ozone Generator For Bacteria And Pathogen Reduction

Ozone is a highly oxidizing molecule due to its unstable nature. In case you don’t know what ozone is or how it is made, here’s everything you need to know about it. What makes ozone capable of reducing or even eliminating microorganisms in a natural and chemical-free manner? Keep reading to learn the use of ozone generator for bacteria and pathogen removal.


What is Ozone?

Ozone is a gas consisting of three oxygen atoms (O3 – trioxygen), making it one of the most unstable natural substances. The gas exists naturally in greater percentages on the ozone layer, but it can also be produced commercially and industrially with Corona discharges and UV methods.

There is a distinct smell to ozone, a pale blue gas.  

Ozone can be used in a variety of ways, including as a disinfectant or sterilization in medical and aesthetic settings. On a domestic level, for treating drinking water, washing fruits, vegetables, and other ingredients, purifying air, and treating swimming pool water. On a larger scale, the ozone generators can also be used for industrial applications. The uses of ozone go far beyond those mentioned above.

Ozone is becoming more and more popular today. Ozone is being used in an increasing number of applications and it gives the efficient result. Ozone’s effectiveness is being proven by many research studies.

How Ozone Disinfection Works

Its ability to reduce bacteria, fungi, and numerous other microorganisms present on surfaces makes it an excellent disinfection agent. Cell walls are ruptured when Ozone disinfects. Chlorine requires diffusion into the cell protoplasm, inactivating the enzymes, and is a less effective method than ozone. Moreover, the use of ozone is also safer, since it reduces the contact with chemicals and does not leave any chemical residue behind.

Ozone is created by reabsorbing oxygen from other molecules when some oxygen molecules break apart and recombine. The bond between oxygen and the third atom is weak and easy to break. Bacteria, viruses, fungi, parasites, biofilms, chemicals, and inflammation all have positively charged nuclei (+), whereas ozone has a negatively charged nucleus and is negatively attracted to toxins that are positively charged (+).

In the presence of contaminants, the oxygen triatome’s weak bond breaks and the oxygen atom oxidizes the foreign body / material. This is because the oxygen atom combines with organic and inorganic compounds to oxidize them. Upon completion of the oxidation process, only oxygen remains in the atmosphere, which is why ozone does not leave residuals and is a natural process.

Bacteria & Pathogens Reduction

Even at low doses, ozone is highly anti-bacterial. Among the ozone-sensitive bacteria are Enterobacteriaceae (Escherichia coli, Klebsiella, Serratia, Proteus Salmonella, Enterobacter, and Shigella, ), Streptococci, Staphylococci, Legionella, Pseudomonas, Yersinia, Campylobacter, and Mycobacteria.  

The benefits of ozone usage are numerous. One benefit of using ozone is its ability to kill a variety of microbes with relatively low doses and residual effects. It is important to recognize that many factors influence the residual, but generally, greater ozone production will result in a higher residual and longer remaining time in the water. It differs depending on the type and number of microbes that need to be treated. The use of ozone generators does not have chemical hazards for people, equipment, or the environment; thus, ozone is safe.

In addition to bacteria, it can also kill parasites, fungi, molds, cryptosporidium, cryptosporidium, parasites, and other microorganisms. Ozone must be maintained at 0.3 ppm for three minutes to kill most of such organisms. Various doses and contact times are possible depending on the treatment required.

Using ozonated water, or even surfaces like countertops regularly, we can reduce bacteria in our bodies, mouths, stomach, and on our skin.  

Make sure you visit our post about ozonated water if you’re interested learn more about ozone treated water!

Reduction of COD & BOD


As a standalone system or in combination with UV/H2O2, ozone can significantly reduce the COD and BOD level of the water to be treated. Up to 99% of dyes can also be removed effectively from water using this product. The presence of cyanide in effluent can also be removed by ozone. For breaking down chemicals in their effluent, the pesticide industry also uses ozone widely.

Hydrogen sulfide removal, taste and odor reduction, micro pollutant removal, and better filtration and flocculation of potable water are among the many applications for which ozone has been proven effective. By preventing the formation of trihalomethanes and haloacetic acids, ozone can also lead to a reduction in disinfection by-products. The use of ozonation eliminates pathogens like cryptosporidium and giardia that are difficult to treat.

Also Read: Ozone Treatment For COD & BOD Removal From Water

Microorganisms and bacteria are abundant in municipal water. In the past, only chlorine has been used to disinfect this water. In the last two decades, ozone has replaced chlorine as the primary disinfectant at almost all municipal water treatment plants. This water contains carcinogenic chloro by-products produced by chlorine, which are ingested when consumed. In primary disinfection, ozone is used to cover the primary steps of disinfection.

Water contaminated with BOD and COD (organic contaminants) is referred to as effluent. There is toxic water in this area that poses a threat to both the environment and humans. 

To dispose of this water in an environmentally safe manner, it must be treated. This effluent water can be effectively treated using ozone.

Other Notable Benefits

  • The killing power of ozone is greater than that of chlorine when it comes to viruses and bacteria;
  • Ozone kills all types of bacteria, viruses, and fungi because it oxidizes the bacterial cell, disrupting its integrity.  
  • Viral reproduction is disrupted by Ozone by interfering with virus/cell contact.
  • Ozone has strong antibacterial properties, even at very low doses;
  • Ozone increases the effectiveness of anti-oxidant enzymes;
  •  After ozonation, there is no regrowth of microorganisms, which means that bacteria and viruses are completely eliminated;
  • Ozone is produced on-site, so shipping and handling pose no safety issues;
  • Due to the fact that ozone decomposes rapidly and naturally, no residuals are left that have to be removed in order to protect the environment.

Bottom Line

At Ozongenerators, we specialize in designing and manufacturing ozone generators that are safe and environmentally friendly. Check out our best ozone generators here.

About Us

Ozongenerators is a professional manufacturer and supplier of ozone generators. The company has been engaged in the R&D, production and foreign trade of ozone generators for many years, so it has rich industry experience in both ozone generators and ozone applications. Ozongenerators strives to provide the most competitive ozone generators to our clients.

The company has a production factory with its history over 30 years and advanced production lines and complete instruments and equipment. The components, wires and fasteners adopted in our products are all sourced from first-rate Chinese suppliers after long-period cooperation and selection.

Through our self-owned production factory, the quality of the components and the production process can be effectively controlled, and the high quality and long-term stability of the products can be promised. This also helps to maintain the products’ price competitiveness.

Our Products

At present, our products include Car & Home Air Ozonators, SPA & Home Water Ozonizers, Commercial Ozone Generators, Agricultural Ozone Machines, Industrial Ozone Generators, and Ozone Generator Spare Parts. We have continuously been making great effort to improve the quality of our products while enriching the variety.

Today, whether for commercial, industrial, agricultural, car and SPA applications, we are capable of providing high quality ozone generators to satisfy the ozone application demands from different industries. In the future, we will continue to develop new ozone generator products according to market trends.

In addition to our regular products, we also provide product customization service to meet the personalized and differentiated demands for products from our purchasers.

Therefore, at Ozongenerators, no matter what our purchasers need in their orders, we will try our best to make it realized with our existing products and our product customization service. We take product quality and customer service as the foundation of our development.

In recent years, our products have been well received by purchasers from Europe and USA for their excellent performances and reliability.

If you are purchasing ozone generators or other related products, please visit Ozongenerators.com. Based on your needs, we will provide you with the most appropriate and cost-effective product solution. We believe that our products can better help your future product sales. You can contact our Customer Service for more information. We are looking forward to establishing a cooperative relationship with you and becoming your product supplier.

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