Membrane fouling diagnosis and control device, membrane fouling diagnosis and control method and membrane fouling diagnosis and control program

摘要

The membrane fouling diagnosis/control device is equipped with a database and a control unit. The database records beforehand estimation reference data for estimating fouling factors for a membrane that is used in a membrane treatment process. The control unit acquires EEM obtained by measuring the water used in the membrane treatment process with a fluorescence sensor and TMP obtained by measuring the membrane used in the membrane treatment process with a pressure sensor and estimates a fouling factor for the membrane by comparing the EEM and the TMP with the estimation reference data.