Environmental Engineering Reference
In-Depth Information
Table 1 Result of chemical analysis and statistical parameters of groundwater samples collected
from the study area
pH
TH (mg/l)
Cl − (mg/l)
F − (mg/l)
NO 3 − (mg/l)
Sept.
09
April
10
Sept.
09
April
10
Sept.
09
April
10
Sept.
09
April
10
Sept.
09
April
10
S. No
W 1
7.4
7.2
678
712
140
130
3.5
3.4
58
54
W 2
7.6
7.4
650
696
170
170
4.2
4.0
55
50
W 3
7.3
7.2
655
705
190
180
4.0
3.8
60
58
W 4
7.5
7.2
346
413
170
160
5.0
4.8
68
65
W 5
8.3
8.0
413
471
80
75
5.2
5.0
90
85
W 6
8.2
8.2
496
529
82
80
1.4
1.2
92
92
W 7
8.3
8.0
246
1,030
190
180
1.1
1.0
70
70
W 8
8.3
8.3
505
530
95
90
4.3
4.2
30
28
W 9
8.3
8.0
538
555
98
95
3.8
3.6
62
60
W 10
8.4
8.2
596
637
110
100
3.3
3.0
45
40
W 11
7.2
7.0
662
695
120
110
4.2
4.0
48
45
W 12
7.0
7.0
728
787
130
120
4.6
4.4
56
50
W 13
8.0
7.6
630
696
134
128
3.3
3.0
70
68
W 14
8.3
8.3
621
754
220
130
3.5
3.2
72
70
W 15
8.4
8.4
637
736
210
210
3.8
3.6
56
54
W 16
8.5
8.5
494
703
190
200
2.2
2.0
48
40
W 17
8.6
8.4
478
536
94
190
1.9
2.0
98
95
W 18
7.9
7.2
490
462
96
90
1.6
1.6
78
70
W 19
8.2
8.0
596
471
110
90
2.2
2.0
65
65
W 20
8.3
8.3
530
580
124
100
1.8
1.8
60
60
W 21
8.0
8.2
539
534
128
120
3.4
3.2
20
78
W 22
8.6
8.6
580
564
330
110
3.6
3.4
70
70
W 23
7.5
7.2
639
622
410
320
3.0
3.0
100
95
W 24
7.6
7.5
540
623
210
400
2.8
2.8
46
45
W 25
8.2
7.6
398
456
180
150
2.4
2.2
56
50
W 26
8.6
8.2
480
514
170
160
2.8
2.6
90
85
W 27
8.0
8.4
539
584
130
120
2.1
2.0
97
90
W 28
7.6
8.0
621
655
170
150
3.5
3.4
88
85
W 29
8.0
7.2
605
638
178
170
2.2
2.0
70
70
W 30
8.2
7.8
704
696
180
140
2.8
2.6
66
65
W 31
8.3
8.0
721
741
210
200
7.1
7.0
20
20
W 32
8.0
8.0
537
562
220
210
4.4
4.2
68
65
W 33
7.4
7.2
562
595
240
230
2.7
2.6
49
45
W 34
7.6
7.4
528
557
160
150
2.6
2.5
56
50
W 35
7.2
7.6
478
503
72
70
3.4
3.2
70
68
W 36
8.0
7.8
548
561
240
220
4.3
4.3
77
70
W 37
8.2
8.0
594
619
260
250
4.6
4.5
56
50
W 38
8.6
8.2
628
665
270
260
5.2
5.0
72
70
W 39
8.3
8.6
648
694
290
270
4.6
4.4
54
52
W 40
8.0
8.3
744
827
360
350
4.3
4.3
80
75
W 41
8.2
7.8
835
902
310
300
3.6
3.6
80
75
(continued)
 
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