Location

N

E

Zn µg/L

Pb µg/L

Co µg/L

Cu µg/L

Cr µg/L

Mn µg/L

Cd µg/L

V µg/L

Fe µg/L

Ni µg/L

As µg/L

Sb µg/L

Al µg/L

Upfarms

9.223

4.162

8.5

0.74

0.06

1.7

0.7

4.3

0.06

4

20

0.6

0.04

0

17

Sasse

9.228

4.109

19.7

0.31

0.03

1.1

1.2

1.9

0.02

9.5

5

0.7

0.15

0

11

Tole

9.238

4.111

44.3

0.4

0.07

1.2

1

2.9

0.11

10.7

20

0.7

0.18

0

32

Sandpit

9.259

4.143

31.6

0.32

0.04

0.8

1.1

2.1

0.01

12.8

10

0.4

0.11

0

9

Bonduma

9.272

4.160

9.1

0.18

0.14

1

0.9

3.1

0.01

7.2

5

0.5

0.08

0

9

Bwiteva

9.278

4.173

13.6

0.22

0.05

1

1.1

2.8

0.01

13.3

5

0.5

0.2

0

9

Muea

9.292

4.167

17.7

0.21

0.07

1

1.2

5.2

0.02

13.7

5

0.6

0.15

0

6

Mile 16

9.309

4.144

26.4

0.28

0.11

1.8

1.7

5.9

0.02

17.2

5

0.6

0.2

0

12

Ekona

9.338

4.236

18

0.26

0.04

1.7

1

1.9

0.01

13.8

30

0.4

0.19

0

14

Mautu

9.366

4.259

13.3

0.23

0.03

1

1.1

1.4

0.01

15.3

5

0.5

0.16

0

8

Min

8.5

0.18

0.03

0.8

0.7

1.4

0.01

4

5

0.4

0.04

0

6

Max

44.3

0.74

0.14

1.8

1.7

5.9

0.11

17.2

30

0.7

0.2

0

32

Mean

21.25

0.34

0.07

1.24

1.12

3.23

0.03

11.56

12.08

0.55

0.14

0

13.75

WHO limit

3000

10

10

2000

50

400

3

200

2000

70

10

20

200