METHOD FOR EVALUATING FEED WATER OF REVERSE OSMOSIS MEMBRANE APPARATUS, AND METHOD AND APPARATUS FOR TREATING WATER

摘要

The present invention is precisely by evaluating the acceptability of the reverse osmosis membrane with a simple water supply in a short period of time , reverse osmosis the film treatment device comprises a device for the purpose of stable operation over a long period of time . ; as water reverse osmosis membrane method to evaluate good or bad as the feed to be supplied to it , a reverse osmosis membrane unit , the reverse osmosis membrane , and measuring the fluorescence intensity of the feed , on the basis of the measurement results of the fluorescence intensity of the evaluation method uses a reverse osmosis membrane can be supplied , characterized by evaluation . Due to the evaluation as to perform driving control of the water treatment apparatus including a reverse osmosis membrane unit .