The principle of ozone micro nano bubble disinfection and oxygenation technology for marine aquaculture mainly involves two aspects: ozone gas and micro nano bubbles.

Ozone micro nano bubbles have a broad-spectrum bactericidal effect and can effectively kill bacteria, viruses, and other microorganisms in water. After introducing ozone micro nano bubbles into seawater, the nano ozone bubbles will quickly react with organic matter and microorganisms in the water, damaging their cellular structure and thus achieving a disinfection effect.

Micro nano bubbles refer to tiny bubbles with a diameter ranging from tens of nanometers to hundreds of micrometers. These bubbles have the characteristics of large specific surface area, long residence time, and high mass transfer efficiency. When ozone gas forms micro nano bubbles through special devices, they can exist in seawater for a long time and come into full contact with water, improving the utilization rate and disinfection effect of ozone gas.

In addition, during the rise of ozone micro nano bubbles in seawater, they will continuously rupture and release oxygen, increasing the dissolved oxygen content in the water and thus playing a role in increasing oxygen. This is very important for the growth and health of aquaculture organisms.

The ozone micro nano bubble disinfection and oxygenation technology for seawater aquaculture has the following advantages:

1. Sterilization: Ozone gas has extremely strong oxidation ability and can quickly kill bacteria, viruses, and other microorganisms in water, with a significant disinfection effect.

2. No residue: Ozone gas will decompose into oxygen during the disinfection process, leaving no harmful substances in the water and causing no pollution to aquaculture organisms and the environment.

3. Oxygen enhancement effect: During the ascent of micro and nano bubbles in seawater, oxygen is released, increasing the dissolved oxygen content in the water and improving the respiratory and metabolic abilities of aquaculture organisms.

4. Improving aquaculture efficiency: This technology can improve the marine aquaculture environment, reduce the occurrence of diseases, increase the growth rate and survival rate of aquaculture organisms, thereby improving aquaculture efficiency.

5. Environmental protection and energy conservation: The ozone micro nano bubble disinfection and oxygenation technology does not require the use of chemical disinfectants, reducing environmental pollution while also saving energy.

6. Easy to operate: The equipment of this technology is easy to operate and does not require complex maintenance and management.