Figure 4 | Scientific Reports

Figure 4

From: Extending the geographic reach of the water hyacinth plant in removal of heavy metals from a temperate Northern Hemisphere river

Figure 4

Mean percentage removal of metals by E. crassipes in Nant-Y-Fendrod water sample from site 1 (bars denote Standard Error based upon seven replicates). Test 3 results obtained following 21 days exposure. Average Initial metal concentrations in µg/L were as follows: Zn – 2020.33; Ca – 6.23; Ni – 3.99; Co – 1.66; Mn – 421.83; As – 2.11.

Back to article page