Figure 6

Source apportionment of NO3− is carried out with the help of such interactions.
Scatter plot correlations between NO3− and (a) pH, (b) EC, (c) TH, (d) Ca2+, (e) Mg2+, (f) Na+, (g) K+, (h) HCO3−, (i) Cl−, (j) SO42− in groundwater samples: Each plot signifies the relationship of NO3− with a particular physicochemical parameter to understand their geochemical interaction.