Which of the following is NOT a method of introducing ozone into water?

The method of introducing ozone into water primarily involves utilizing mechanisms that facilitate the efficient dissolution and mixing of ozone gas within the water. While syringe pumps may be used in various applications for syringe dispensing or controlled delivery of fluids, they are not typically utilized as a method for ozone injection into water systems due to their design, which does not support the effective dispersion and mixing of ozone gas.

Injectors, mixers, and spray chambers, on the other hand, are all effective methods for introducing ozone into water. Injectors create a vacuum that draws ozone into the water flow, ensuring thorough mixing. Mixers enhance the contact between the ozone and the water, promoting a quick dissolution process. Spray chambers atomize the ozone into small droplets, aiding in its integration with water.

In contrast to these methods, syringe pumps do not facilitate the required gaseous introduction of ozone into the liquid phase effectively, thus distinguishing them as a non-method for this specific application. Understanding the unique roles of these methods is crucial for optimizing ozone application in water treatment processes.