Figure 4. Bivariate plot of DT vs. CB for four seasons in Garoua; r values range from 0.72 Wet; 0.72 Dry/Wet; 0.93 Wet/Dry and 0.99 Dry seasons, implying extremely strong to almost perfect correlation between the distance to toilet and the presence of coliform bacteria in groundwater in all seasons

From

Statistical Evaluation of Dugwell Construction and Placement Parameters on Groundwater Contamination in the Sandstone Phreatic Aquiferous Formations in Garoua, North Region Cameroon: Seasonal Variations

Akoachere Richard Ayuk II, Eyong Thomson Areakpoh, Omogbemi Omoloju Yaya

American Journal of Water Resources. 2024, 12(2), 24-38 doi:10.12691/ajwr-12-2-1