| 摘要 |
PROBLEM TO BE SOLVED: To provide a removal method for sufficiently removing impurities like salt or microorganisms in deep marine water at low energy and low cost, and surely obtaining recovered water like safe mineral water of good quality, and a simple removal system of impurities used for it. SOLUTION: In this removal method for impurities in deep marine water, deep marine water is subjected to at least filtration and dialysis, the dialysis being performed with a tessellated charged membrane, and the removal system of impurities used for the removal method is provided with at least a filtration facility and a dialysis facility, the dialysis facility being provided with the tessellated charged membrane. COPYRIGHT: (C)2007,JPO&INPIT
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