WASHING WATER MAKING APPARATUS AND WASHING WATER MAKING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a washing water making apparatus for making washing water having an excellent washing capacity, and a washing water making method. SOLUTION: Microbubbles of an oxygen-containing gas are supplied to alkali oxidizing water A by an air bubble supply means 12 for supplying the microbubbles of the oxygen-containing gas to the alkali oxidizing water A to obtain oxygen-containing alkali-oxidizing water as washing water. The oxygen-containing alkali-oxidizing water thus obtained has an excellent washing capacity as compared with alkali oxidizing water or alkali oxidizing water containing a gas other than oxygen. COPYRIGHT: (C)2008,JPO&INPIT