Sampling point

Total Hardness (mg/l)

Ca²⁺

(mg/l)

Turbidity

(NTU)

TDS

(mg/l)

(mg/l)

(mg/l)

Mg²⁺

(mg/l)

K⁺

(mg/l)

Na⁺

(mg/l)

pH

SU1

48

6.6

3.1

77

0.09

9.8

1

1.8

6.8

7.1

SU2

20

8.2

4.2

69.2

0.08

10.7

0.3

1.0

5.1

7.1

SU3

48

9.2

3.8

65.3

0.06

7.1

0.9

1.8

7.4

6.8

SU4

49

13.3

1.4

53.3

0.09

10.1

0.9

1.6

5.7

6.5

SU5

25

13.5

1.7

56.7

0.06

12.2

0.3

1.6

4.7

6.7

Mean

38

10.15

2.8

64.3

0.08

9.98

0.7

1.6

6

6.8

LSD (P ≤ 0.05)

<0.001

<0.001

0.036

<0.001

0.018

<0.001

<0.001

0.269

<0.001

<0.001

Acceptable limits

1000^†*

50^†

6.5 - 8.5^†*