Dispersion for water treatment

When ultrasonic waves act on liquids, a large number of small bubbles can be generated. One reason is that partial tensile stress occurs in the liquid to form a negative pressure. The decrease in pressure makes the gas originally dissolved in the liquid supersaturate and escape from the liquid and become small bubbles. Another reason is that the strong tensile stress "tears" the liquid into a cavity, which is called cavitation.

Introduction：
Application of ultrasound in water treatment is very wide
Sewage treatment (degradation of ammonia and nitrogen) can be carried out. In addition, ultrasonic technology is used to inhibit algae, remove algae, sterilize ship ballast water, decompose organic matter, advanced drinking water treatment, disinfection and sludge treatment in offshore drilling platform pipelines.
（Sludge dehydration and promotion of anaerobic fermentation) have application