1. 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 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, doi: /wjac-1-4-6
© The Author(s) Published by Science and Education Publishing.