Anil Agarwal Environment Training Institute

Groundwater level measured by Piezometer

Date

Level Depth to Water (m)

 

Site 1 (near entrance gate)

Site 2 (near anicut)

17 November 2015

20.89

6.99

02 December 2015

21.20

7.05

11 December

21.22

7.05

26 December

21.32

7.10

08 January 2016

21.59

7.15

23 January 2016

21.68

7.18

07 February 2016

21.76

7.22

22 February 2016

21.82

7.25

08 March 2016

21.88

7.28

23 March 2016

21.89

7.29

04 April 2016

21.95

7.30

22 April 2016

22.09

7.32

07 May 2016

22.23

7.55

22 May 2016

22.34

7.59

06 June 2016

22.36

7.49

21 June 2016

22.40

7.42

06 July 2016

22.49

7.35

Monitoring: Groundwater Quality at AAETI, Nimli (ALWAR)

S.No

Test Parameters

Unit

Permissible limit

Result

Acceptable Limit

Permissible Limit

May 2015

December 2015

February 2016

Site 2: Borewell

Site 1: Hand pump

Site 2: Bore well

Site 1: Hand pump

Site 2: Bore well

1

pH

-

6.5 to 8.5

No relaxation

7.70

7.35

7.27

7.30

7.43

2

Total Solids

mg/L

-

500

-

607

523

610

530

3

Total Soluble Solid

mg/L

-

-

-

50

61

46

68

4

Total Dissolved Solid

mg/L

500

2000

420.0

557

462

564

462

5

Total Hardness (as CaCo3)

mg/L

200

600

232.0

224

348

258

340

6

Chlorides (as Cl)

mg/L

250

1000

46.08

64

94.9

68.9

93.8

7

Sulphate (as SO4)

mg/L

200

400

21.11

114

47.2

116

45

8

Nitrate (as NO3)

mg/L

45

No relaxation

0.22

18.1

30.1

7.4

9.3

9

Total Iron (as Fe)

mg/L

0.3

No relaxation

0.08

0.2

0.4

ND

ND

10

Total Chromium (as Cr)

mg/L

0.05

No relaxation

<0.01

ND

ND

ND

ND

11

Calcium (as Ca)

mg/L

75

200

64.12

64

94

68

102

12

Magnesium (as Mg)

mg/L

30

100

17.50

16

27

18

30

13

Coliform Organism

MPN/100ml

Absent

Absent

Absent

Absent

Absent

Absent

Absent

14

E. coli

100ml

Absent

Absent

Absent

Absent

Absent

Absent

Absent

15

Fecal Coliform

MPN/100ml

Absent

Absent

Absent

Absent

Absent

Absent

Absent