Flux of major elements

2012/2013

2013/2014

Concentration

(mg/l)

Dissolved flux

(Tonnes)

Specific flux

(T/km2/year)

Concentration

(mg/l)

Dissolved flux

(Tonnes)

Specific flux

(T/km2/year)

Sebou at Mechra Bel Ksiri

Ca2+

Mg2−

Na+

K+

Cl

SO 4

HCO 3

65.03

21.10

135.55

6.51

208.5

88.06

163.41

28.5 × 104

9.3 × 104

59.1 × 104

2.8 × 104

91.6 × 104

38.5 × 104

71.8 × 104

10.9

3.56

22.6

1.1

34.9

14.72

27.4

78.97

20.57

132.99

6.15

221.82

102.13

165.77

39.7 × 104

10.3 × 104

66.2 × 104

3 × 104

111.2 × 104

51.8 × 104

83 × 104

15.17

3.97

25.28

1.17

42.44

19.8

31.65