WATER TREATMENT SYSTEM USING FLUORESCENCE ANALYZER

摘要

PROBLEM TO BE SOLVED: To provide a water treatment system using a fluorescence analyzer capable of accurately performing the water treatment by suppressing the effect of a fluorescent brightener even if a fluorescent brightener is contained in water to be treated. SOLUTION: The water treatment system is equipped with an ozone reaction tank 2, a fluorescence analyzer pretreatment part 5 to which water to be treated in the ozone reaction tank 2 is guided from a water sampling port 4 and the fluorescence analyzer 6. An oxidizing agent is injected in the water to be treated in the ozone reaction tank 2 in the fluorescence analyzer pretreatment part 5 and the fluorescence intensity in the water to be treated is calculated by the fluorescence analyzer 6. The effect of the fluorescent brightener is suppressed from the water to be treated by injecting the oxidizing agent in the water to be treated and ozone treatment can be accurately performed on the basis of the fluorescence intensity calculated by the fluorescence analyzer 6. COPYRIGHT: (C)2003,JPO