Fig. 17. Production of bulk nanobubbles through the electrolysis technique. An electrolyte solution passes from a filter with 100 nm holes before being merged with gas (O2 or N2) in the tank. Then, the mixed solution with gas in the tank transports to the chamber where the electrodes are placed. The electric current passing from the electrode anode to the cathode electrode electrolyzes the water inside the chamber.134.
