The Potential of Wetlands as Treatment Systems for Organic Matter and Some Selected Metals (As, Ca, Cd, Cr, Cu, Fe, K, Mg, Mn, Na, Pb, and Zn): Case Study of Yitamot Wetland, Ethiopia

Figure 3

(a) Metal concentration (mg/L) in Sphaeranthus suaveolens aboveground tissue along sampling sites. (b) Metal concentration (mg/L) in Hydrocotyle ranunculoides aboveground tissue along sampling sites. (c) Metal concentration (mg/L) in Cyperus digitatus aboveground tissue along sampling sites. (d) Metal concentration (mg/L) in Echinochloa stagnina plant tissue along sampling sites. (e) Metal concentration (mg/L) in Cyperus papyrus aboveground tissue along sampling sites. (f) Metal concentration (mg/L) in Phragmites karka aboveground tissue along sampling sites.

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