| 摘要 |
PURPOSE:To restrain or prevent increase of microorganisms in an osmotic separation tank so as to prevent rapid deterioration in osmotic separating performance by charging a soln. contg. a sterilizing agent of high membrane-permeability to the side, to which soln. to be treated is charged, of an osmotic separation tank, and by permeating the sterilizing agent to the side the treated soln. exudes. |
