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Table 3

Physiochemical analysis of filter-treated water samples

Sample ID unitpHTurbidity (NTU)Colour (Pt/Co)Conductivity (μs/cm)Alkalinity (mg/L)Total hardness (mg/L)Magnesium hardness (mg/L)Calcium hardness (mg/L)
NSDWQ NIS.554:2007 6.5–8.5 15 1,000 500 150 75 75 
Raw Water Sample (Stream) 6.90 20 254 186 20 72 18 54 
Atamora (Filtered) AF 7.05 111 216 20 62 18 44 
Mateng (Filtered) MF 6.30 27 188 36 10 26 
Sample ID unitpHTurbidity (NTU)Colour (Pt/Co)Conductivity (μs/cm)Alkalinity (mg/L)Total hardness (mg/L)Magnesium hardness (mg/L)Calcium hardness (mg/L)
NSDWQ NIS.554:2007 6.5–8.5 15 1,000 500 150 75 75 
Raw Water Sample (Stream) 6.90 20 254 186 20 72 18 54 
Atamora (Filtered) AF 7.05 111 216 20 62 18 44 
Mateng (Filtered) MF 6.30 27 188 36 10 26 

Source: FMWR laboratory, Akure.

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