Figure 7. Scatter plots of Na+ vs Cl- (a); Na+/Cl- vs Cl- (b); Ca2+/Mg2+ vs Cl- (c); (Na++K+) vs (Cl-+SO42-) (d); NO3- vs Cl- (e); NO3-/Cl- vs Cl- (f)

From

Assessment of Shallow Groundwater Quality Using Water Quality Index and Human Risk Assessment in the Vogan-Attitogon Plateau, Southeastern (Togo)

Gbati Napo, Kossitse Venyo Akpataku, Alfa-Sika Mande Seyf-Laye, Masamaéya D. T. Gnazou, Limam Moctar Bawa, Gbandi Djaneye-Boundjou

Journal of Environment Pollution and Human Health. 2021, 9(2), 50-63 doi:10.12691/jephh-9-2-4