<；P>；PROBLEM TO BE SOLVED: To provide a cleaning system producing cleaning water having reliable cleaning effect without using a wrong medicinal agent to be poured in the water. <；P>；SOLUTION: The cleaning system 1 has the following structure: a main body 10a of a cleaning water-producing device 10 producing cleaning water 103 is provided with a first tank 11 storing low-bromine acid sodium hypochlorite solution 101, a second tank 12 storing an acetic acid solution 102 obtained by dissolving powdery sodium acetate in water, pouring pumps P1, P2 pouring the low-bromine acid sodium hypochlorite solution 101 and the acetic acid solution 102, and a cleaning control part CPU controlling the pouring operation of the pouring pumps P1, P2； wherein the first tank 11 is disposed at the lower position of the main body 10a, and the second tank 12 is disposed at the upper position of the main body 10a. <；P>；COPYRIGHT: (C)2009,JPO&INPIT
