Research Article

Inferred Industrial and Agricultural Activities Impact on Groundwater Quality of Skhira Coastal Phreatic Aquifer in Southeast of Tunisia (Mediterranean Region)

Figure 3

Spatial distribution maps of pH (a) and electrical conductivity (b) in groundwaters of the Skhira aquifer. See mean error (ME) and root mean square error (RMSE) in Table 1.
(a)
(b)