The removal of acetoaminophen in water samples was investigated using plants. The removal rates of acetoaminophen were high in the order of Pot Marigold (Calendula officinalis), Gray-leaved euryops (Euryops pectinatus), Peppermint (Mentha piperita), Tyrolean daisy (Bellis perennis) and Alyssum (Lobularia maritima). The removal conditions of acetoaminophen were studied using Gray-leaved euryops, because Pod marigold died down in the study period. When the concentration of acetoaminophen in water samples was adjusted to 1 and 10 mg/L, no differences of removal rates between them was observed. Furthermore, the removal rate of acetoaminophen by Gray- leaved euryops which was grown in the dark was higher than those in the light. The removal mechanism of acetoaminophen was studied by measuring the concentrations of acetoaminophen in root, stalk and leaf. It is suggested that acetoaminophen which absorbed from water samples, was degraded in plant.
ユリオプスデージーによるアセトアミノフェンの除去
201806_180-02
(643.41KB)
