MANAGEMENT SYSTEM FOR MEMBRANE FILTRATION APPARATUS, MEMBRANE FILTRATION APPARATUS USED IN THE SYSTEM AND METHOD OF MANAGING MEMBRANE FILTRATION APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a management system for membrane filtration apparatuses can manage a membrane filtration apparatus with higher precision, a membrane filtration apparatus used in the system and a method of managing a membrane filtration apparatus.;SOLUTION: At least two of a conductivity sensor 11, a flow rate sensor 13 and a pressure sensor 15 are arranged in at least two membrane elements 10 arranged in a membrane filtration apparatus 50. A management unit 200 obtains data from the at least two of the sensors and compares the data with comparison data which represent the correlation between positions in the axial direction of the membrane filtration apparatus 50 and respective reference values obtained through the at least two of the sensors. The comparison enables the cause of a change occurring in the membrane filtration apparatus 50 to be more clearly identified, carrying out appropriate management according to the cause identified and thus managing the membrane filtration apparatus 50 with higher precision.;COPYRIGHT: (C)2010,JPO&INPIT