| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a feed management apparatus of a chemical for water treatment which can reduce the amount of used chemical for water treatment in a circulating water system, such as a cooling water system. Ž<P>SOLUTION: The feed management apparatus of a chemical for water treatment which manages the feed of the chemical for water treatment to the circulating system comprises a feeding means which feeds the chemical for water treatment to circulating water, a circulating water discharge means which discharges at least a part of the circulating water, a circulating water discharge management means which manages the discharge of the circulating water, and a feed management means of the chemical for water treatment which is a management means for managing the feed of the chemical for water treatment to the circulating water and stops the feed when the circulating water is discharged by the circulating water discharge means. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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