Evaluation of Phytoremediation Potential of Vetiver Grass (Chrysopogon zizanioides (L.) Roberty) for Wastewater Treatment

Figure 10

Comparison of the condition of floating Vetiver roots in the water of Khajeh Nasir al-Din laboratory after 15 days: (a) dilute sewage with aeration to the root of the Vetiver; (b) dilute sewage without aeration; (c) concentrated wastewater without aeration to the Vetiver.

(a)

(b)

(c)