Ni

Co

Cd

Pb

Cu

Zn

Mn

Fe

Seasons

Distance

(Meter)

ppm (mg/L)

Nile water

Nd

Nd

Nd

Nd

0.16

0.52

0.65

1.23

S

50

Nd

Nd

Nd

Nd

0.16

0.52

0.71

1.23

W

Nd

Nd

Nd

Nd

0.07

0.31

0.43

0.71

S

250

Nd

Nd

Nd

Nd

0.07

0.31

0.61

0.93

W

Nd

Nd

Nd

Nd

0.09

0.21

0.25

0.62

S

500

Nd

Nd

Nd

Nd

0.09

0.21

0.26

0.73

W

Nd

Nd

Nd

Nd

0.07

0.06

0.07

0.58

S

1000

Nd

Nd

Nd

Nd

0.07

0.06

0.02

0.71

W

Nd

Nd

Nd

Nd

0.02

0.05

0.09

0.44

S

1500

Nd

Nd

Nd

Nd

0.02

0.05

0.01

0.61

W

Nd

Nd

Nd

Nd

0.01

0.08

0.06

0.31

S

5000

Nd

Nd

Nd

Nd

0.01

0.08

0.01

0.21

W

Artesia

Nd

Nd

Nd

Nd

0.31

0.90

0.95

2.81

S

50

Nd

Nd

Nd

Nd

0.35

1.0

0.91

2.82

W

Nd

Nd

Nd

Nd

0.21

0.20

0.58

0.91

S

250

Nd

Nd

Nd

Nd

0.24

0.26

0.81

1.66

W

Nd

Nd

Nd

Nd

0.11

0.16

0.35

0.82

S

500

Nd

Nd

Nd

Nd

0.16

0.17

0.36

0.93

W

Nd

Nd

Nd

Nd

Nd

0.90

0.17

0.78

S

1000

Nd

Nd

Nd

Nd

Nd

Nd

0.12

0.81

W

Nd

Nd

Nd

Nd

Nd

0.7

0.09

0.74

S

1500

Nd

Nd

Nd

Nd

Nd

Nd

0.8

0.91

W

Nd

Nd

Nd

Nd

Nd

Nd

0.06

0.17

S

5000

Nd

Nd

Nd

Nd

Nd

Nd

0.06

0.21

W

Sludge water*

0.82

0.3

0.46

0.62

0.64

1.15

1.32

3.69

S

50

0.92

1.20

0.61

0.66

0.68

1.19

1.36

3.77

W

0.47

0.22

0.30

0.34

0.38

0.49

0.68

1.81

S

250

0.28

0.32

0.34

0.39

0.41

0.49

0.71

1.86

W

0.47

0.15

0.24

0.26

0.27

0.33

0.45

1.31

S

500

0.50

0.27

0.26

0.27

0.32

0.34

0.46

1.36

W

0.47

0.10

0.14

0.17

0.07

0.23

0.27

1.17

S

1000

0.32

0.17

0.16

0.21

0.12

0.23

0.32

1.13

W

0.32

0.04

0.08

0.16

0.08

0.16

0.17

0.83

S

1500

0.10

0.19

0.09

0.23

0.09

0.16

0.18

0.91

W

0.09

.0.01

0.3

0.04

0.04

0.08

0.09

0.17

S

5000

0.06

0.06

0.06

0.04

0.05

0.10

0.09

0.21

W

Artificial water

1.56

0.54

0.91

1.24

1.28

2.29

2.63

7.38

S

50

1.68

0.95

1.21

1.32

1.36

2.38

2.72

7.53

W