Research Article

The Level of Heavy Metal Contamination in Selected Vegetables and Animal Feed Grasses Grown in Wastewater Irrigated Area, around Asmara, Eritrea

Figure 5

(a) Mean heavy metal content of C. olitorius and C. scholymus from the three sites. (b) Mean heavy metal content of C. olitorius and C. scholymus from the three sites.
(a)
(b)