| 摘要 |
PROBLEM TO BE SOLVED: To provide a water purification agent derived from plant used for water purification to industrial waste water or the like, and, when the purification treatment of waste water using the water purification agent derived from plant is performed using an automatic purification treatment apparatus, suitably usable for the automatic purification treatment.SOLUTION: Provided is a water purification agent containing the granulated matter of plant powder. |
