| abstract |
A water treatment method, a water treatment apparatus, and a cavitation generation ring that can refine a water molecule cluster by a simple method, and a water treatment method 1 for refining a water 2 molecule cluster, A cavitation generating ring 10 in which a plurality of protrusions 12, 13, 14, and 15 project from the inner peripheral surface of the cylindrical portion toward the center so as to form a water flow passage 16 inside the cylindrical portion 11. Is installed in a part of the flowing water pipe 20, and the water is passed through the cylindrical part at a high pressure, thereby causing cavitation in the cylindrical part and making the water molecule clusters finer. |