S. No.

F⁻

Cl⁻

${\text{SO}}_4^{2-}$

${\text{NO}}_3^{-}$ Δ T } − { W 1 ( 4 . 18 ) + W 2 ( 0.335 ) } ] / M

${\text{PO}}_4^{3-}$ ext>MC + VCs + AR ) % }

${\text{NH}}_4^{+}$

Na⁺

K⁺

Fe

TH

TA

1

1.6

71

40

490

4.5

13

90

27

0.3

250

340

2

0.9

60

22

510

5.4

10

156

39

0.4

270

470

3

1.2

54

51

610

8.1

9

132

33

0.5

360

568

4

1.2

84

48

690

8.4

8

167

70

0.6

320

720

5

1.4

53

56

680

7.8

13

149

65

0.5

340

624

6

1.0

66

31

690

7.2

7

158

57

0.4

310

412

7

1.7

48

38

570

5.1

13

101

32

0.4

240

403