Water sterilizing apparatus, water sterilizing method, metal ion eluate producing method and metal ion eluate

摘要

Silver ions and the like are efficiently eluted in the water by the action of electrolysis occurring between the silver ion eluting bodies 51a and the like stirred by the stream in each chamber of the electrolytic cell 32a and turned into positive poles in a chamber and the same turned into negative poles in another chamber and the action of contact between the silver ion eluting bodies 51a and the like with the stream of water. And the stirred silver ion eluting bodies 51a and the like remove attachments on their surface by their mutual frictional movements and prevent any decline in the elution effect of silver ions and the like.