| 摘要 |
PROBLEM TO BE SOLVED: To provide a water quality measuring method and a water quality measuring system capable of grasping easily the water qualities at a plurality of spots, and enabling transient determination of a water quality abnormality or water quality maintenance of treated water. SOLUTION: This method is characterized by switching from a water-intake means on an optional spot to a water-intake means on the furthermore upstream side or downstream side than it, when a measured value of a measuring object liquid taken by the water-intake means provided on the optional spot is higher than the set upper limit or lower than the lower limit, and by measuring the water quality of the measuring object liquid taken from the switched water-intake means. COPYRIGHT: (C)2005,JPO&NCIPI
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