Figure 4 Location map of the studied area, showing the distribution of the determined toxic element values [Cr(VI), Cr(total), As].
Related Figures (8)
Fig. 3. The pH-Eh diagram of stability of chromium forms, It is valid in chemical equilibrium conditions (RAI et al., 1989). Fig. 5. Location map with the sampling sites of water samples presented in table 2. Fig. 7. Asopos River is rich in plantation and organic matter. Fig. 6. Discrimination diagrams for the water samples on the basis of their chemical compounds. (@): samples from Oropos, Inofyta and Schimatari, (W): samples from Thiva, (#): samples from Mavrosouvala wells. a. Mg —-Ca binary diagram, b. Fe-Ca-Mg triangular plot, c. Mg-Ca-Cr°+ triangular plot and d. Fe-Ca-Cr°+ triangular plot, for the wate samples from Thiva — Tanagra — Malakasa basin. Charalampos Vasilatos, Ifigenia Megremi, Maria Economou-Eliopoulos & Ioannis Mitsis Correlation coefficients of the measured chemical and physical parameters for the groundwater samples from Thiva - Tanagra —- Malakasa Basin (excepttsose from the Mavrosouvala wells).