Applications of ozone

In Sewage Treatment Plants offers several advantages:

1. Effective disinfection: Ozone is a powerful oxidant that effectively destroys bacteria, viruses, and other microorganisms present in sewage. It provides a high level of disinfection, helping to ensure the safety and sanitation of the treated wastewater. 

2. Advanced oxidation: Ozone treatment helps break down and oxidise organic compounds, pharmaceutical residues, and emerging contaminants present in sewage. It effectively removes or reduces the concentration of these substances, improving the overall water quality. 

3. Odour control: Ozone effectively eliminates foul odours associated with sewage. It breaks down odour causing compounds, reducing the unpleasant smell and creating a more favourable environment for workers and nearby communities. 

4. Reduction of organic load: Ozone treatment can help reduce the organic load in sewage. It breaks down complex organic compounds, making them more biodegradable and easier to treat in downstream processes, such as biological treatment. 

5. Reduction of sludge production: Ozone treatment can lead to a reduction in sludge production during sewage treatment. By effectively breaking down organic matter, it can minimise the formation of excess sludge, resulting in cost savings and reduced disposal requirements. 

6. Removal of colour and turbidity: Ozone treatment effectively removes colour and turbidity from sewage, improving the visual appearance of the treated water. This can be particularly beneficial in meeting effluent quality standards and aesthetic requirements. 

7. Environmental sustainability: Ozone treatment is an environmentally friendly option for sewage treatment. Ozone breaks down into oxygen after use, leaving no harmful residues or byproducts. It reduces the reliance on chemicals and contributes to a more sustainable wastewater treatment process. 

Overall, ozone treatment in sewage treatment provides advantages such as effective disinfection, advanced oxidation, odour control, reduction of organic load and sludge production, removal of colour and turbidity, and environmental sustainability. It is a valuable tool in improving the efficiency, safety, and environmental performance of sewage treatment plants.