| 摘要 |
PROBLEM TO BE SOLVED: To provide an operation support system capable of determining filtering capacity of a filter bed by monitoring clogging of filtering sand or amount of residual matter in the filter bed during operation. SOLUTION: This operation support system is applied to a water treatment plant for monitoring clogging of filtering sand 122 provided in the filter bed 12 or amount of residual matter and determining filtering capacity of the filter bed 12. COPYRIGHT: (C)2008,JPO&INPIT
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