Table 3. Borehole Water Quality Analysis

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Presentation transcript:

Table 3. Borehole Water Quality Analysis S/N PARAMETERS BH1 BH2 BH3 BH4 BH5 BH6 BH7 BH8 NSDWQ* MPL 1 Temperature(0c) 29.8±0.1 28.6±0.2 29.3±0.2 29.4±0.1 29.0±0.2 28.7±0.1 27.7±0.2 - 2 pH 6.8±0.01 7.3±0.03 6.5±0.02 7.3±0.01 7.0±0.01 7.3±0.11 7.2±0.02 6.5- 8.5 3 Appearance Unobj 4 Taste Obj 5 Odour 6 Turbidity (NTU) 1.0±0.0 2.0±0.0 7 Electrical Conductivity (µS/cm) 227±1.0 352±0.0 139±1.0 285±1.0 409.7±2.5 397.±0.57 433±1.0 241±1.0 1000 8 TDS(mg/L) 113.7±0.58 176.0±0.0 69.7±0.58 142.7±0.58 204.7±1.5 198.7±0.58 216.7±0.58 120.7±0.58 500 9 Total Hardness ( as CaCo3) mg/dm3 126.0±0.0 211±1.0 80.7±0.58 190.0±0.0 296.0±0.0 264.7±0.58 315.0±0.0 127.7±2.5 150 10 Total Alkalinity(as CaCo3) mg/dm3 87.7±0.45 197.7±0.58 144.0±0.0 205.0±1.0 225.7±0.58 103.7±0.58 84.0±0.0 100 11 Chloride, Cl-( mg/dm3) 29.0±0.0 31.3±0.30 21.0±0.0 26.0±0.0 48.9±0.0 31.1±0.10 60.0±0.06 35.0±0.0 250 12 Nitrite, No2-( mg/dm3) 0.07±0.0 0.04±0.0 0.02±0.0 0.2±0.01 0.05±0.01 0.2 13 Nitrate, No3-( mg/dm3) 19.8±0.0 38.5±0.0 6.6±0.02 34.2±0.06 4.4±0.01 12.1±0.06 49.8±0.25 7.7±0.0 50 14 Sulphate, So4-( mg/dm3) 22.5±0.0 22.4±0.06 5.0±0.01 25.5±0.05 65.0.0±0.0 60.3±10.11 88.3±0.75 23.0±0.5 200 15 Fluoride, F-( mg/dm3) 0.4±0.0 0.54±0.0 0.2±0.0 0.5±0.01 0.4±6.80 0.7±0.0 0.3±0.0 1.5 16 Cyanide, CN-( mg/dm3) 0.0 0.001 17 Phosphate, PO43- (mg/dm3) 0.3±0.01 0.1±0.01 1.9±0.01 1.8±0.0 1.5±0.05 1.7±0.03 1.2±0.01 18 Calcium,Ca2+ (mg/dm3) 48.4±0.06 83.6±0.06 30.2±0.06 77.5±0.5 132.0±0.0 103.7±0.6 84.5±0.3 75 19 Magnesium, Mg2+ (mg/dm3) 3.67±0.0 2.9±0.01 4.88±0.0 3.66±0.0 6.1±0.01 7.3±0.0 8.6±0.0 55.8±0.0 20 Total Iron, Fe2+( mg/dm3) 0.4±0.01 2.5±0.0 0.1±0.0 1.2±0.06 0.3 21 Copper, Cu2+( mg/dm3) 22 Zinc, Zn2+( mg/dm3) 0.5±0.0 0.8±0.01 23 Manganese, Mn2+( mg/dm3) 0.05 24 Lead, Pb2+( mg/dm3) 25 Arsenic, As (mg/dm3) 26 Barium, Ba2+( mg/dm3) 27 Total Coli form (cfu/100ml) 6.0±0.0 144.0±12.0 151.7±13.5 184.0±8.0 121.7±0.60 10.0±0.0 4.0±0.0 28 Faecal Coli form (cfu/100ml) 20.7±2.52 6.7±2.31 NSDWQ*MPL: Nigerian Standard for Drinking Water Quality Maximum permissible level Istifanus Y. Chindo et al. Physicochemical Analysis of Ground Water of Selected Areas of Dass and Ganjuwa Local Government Areas, Bauchi State, Nigeria. World Journal of Analytical Chemistry, 2013, Vol. 1, No. 4, 73-79. doi:10.12691/wjac-1-4-6 © The Author(s) 2013. Published by Science and Education Publishing.