| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ion exchange membrane which can be more easily assembled, an ion exchange body, an ion exchange unit, an ion exchange apparatus, and a water treatment apparatus using the ion exchange apparatus. <P>SOLUTION: The ion exchange membranes 23, 24 are formed by laminating ion exchange fibers 23a, 24a having ion exchange groups at least on the surfaces in the form of nonwoven fabric, the ion exchange membranes 23, 24 having an ion exchange function and having hardly swelling property to water. <P>COPYRIGHT: (C)2011,JPO&INPIT |
