| 摘要 |
<p>[Problem] The present invention addresses the problem of providing a purified water production method and a purified water production apparatus, whereby it becomes possible to remove impurities such as heavy metal ions and arsenic highly efficiently. The present invention also addresses the problem of reducing the size of a central water purifier for supplying purified water to the whole area of a construction such as an apartment and a building. [Solution] The present invention is characterized in that a nucleating agent having a weight average particle diameter of 5 to 160 nm is used as a material for capturing impurities such as heavy metal ions and arsenic.</p> |
