| 摘要 |
<p>The purpose of the present invention is to more speedily remove a specific element. The method for removing a specific element comprises the step of adding a zeolite to a solution to be treated, the step of adding a coagulant to the solution, and the step of removing the sediment formed in the solution to which the zeolite and the coagulant were added. The coagulant can be, for example, an organic coagulant based on a polyacrylamide or be aluminum sulfate, etc. Bentonite, activated carbon, or the like may further be used as a coagulant aid. Sodium carbonate, ferric chloride, or the like may be used as a pH regulator.</p> |
