Research Article

Physicochemical Characterisation of Water and Sediment of the Semimechanized Artisanal Gold Mining Environment of the Béké Locality

Table 8

Geoaccumulation index.

SamplesIgeo (Fe)Igeo (Mn)Igeo (Cu)Igeo (Zn)Igeo (Pb)Igeo (Cr)

S10.190.180.030.0040.250.12
S50.180.180.150.00060.240.14
S70.210.180.090.0080.250.09