Figure 3. Principal component analysis (PCA) based on correlation matrix showing the relationship between physico-chemical variables and sampling sites. Abbreviations: BOD5= five days biochemical oxygen demand, water temp = water temperature, Cond =conductivity, DO = dissolved oxygen, TDS = total dissolved solids, Coli F: Fecal coliform, Coli T: Total coliform, pH: hydrogen potential, Turb: turbidity, Transp: transparency

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Assessment of Water Quality from the Mani River, the Water Source of the Yalenzou Water Supply System in N'Zérékoré Prefecture, Guinea

Richard Adande, Michel Mathurin Kamdem, Herman Léonce Zinsou, Mamadouba Sylla, Lancei Koivogui, Aboubacar Cissé, Oumar Alpha Baldé, Edmond Sossoukpè

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