Procedure for killing and destroying of algae, bacteria and viruses in ballast water, comprises applying ultrasonic impulse or shock waves in the ballast water to produce radical products

摘要

The procedure for killing and destroying of algae, bacteria and viruses in ballast water, comprises applying ultrasonic impulse or shock waves in the ballast water to produce radical products such as OH- and H+. Due to the application of the ultrasonic impulse or shock waves to the ballast water, a water hammer pressure is formed, which bursts the cell membrane of the algae, bacteria and viruses, and the remainders of the organic radical matter is chemically degraded.