Sample

nr.

Seaweed

Species

Cu2+

[µg/l]

Al3+

[µg/l]

Zn2+

[µg/l]

Cd2+

[µg/l]

Co2+

[µg/l]

Cr3+

[µg/l]

Mo4+

[µg/l]

Ni2+

[µg/l]

Pb2+

[µg/l]

SUM MICRO

CATIONS

Threshold

0.10

0.30

0.30

0.01

0.01

0.02

0.18

0.03

0.04

1)

Ulva lactuca

330.75

153.00

1232.25

2.39

13.88

18.65

14.33

157.50

1.26

1924.00

74.29

20.99

236.99

0.34

0.33

0.90

1.00

9.68

1.66

271.67

2)

Caulerpa sertlaiodes

117.85

582.75

1169.50

5.72

6.99

14.50

6.99

129.75

2.45

2036.49

13.23

175.55

361.52

0.47

0.21

0.39

4.61

5.32

1.53

341.40

3)

Caulerpa cf. brach.

788.25

230.00

1136.00

4.43

22.13

20.23

8.54

295.25

1.33

2506.15

69.21

46.45

146.50

0.22

0.22

1.25

0.35

9.36

0.95

257.38

4)

Undaria pinnatifidia

73.90

156.00

178.75

0.81

1.04

6.16

14.80

20.08

0.09

451.63

12.78

9.93

18.45

0.13

0.12

0.27

3.00

3.89

0.15

44.40

Sample

nr.

Four

Oceans

Cu2+

[µg/l]

Al3+

[µg/l]

Zn2+

[µg/l]

Cd2+

[µg/l]

Co2+

[µg/l]

Cr3+

[µg/l]

Mo4+

[µg/l]

Ni2+

[µg/l]

Pb2+

[µg/l]

SUM MICRO

CATIONS

Threshold

0.10

0.30

0.30

0.01

0.01

0.02

0.18

0.03

0.04

1)

Netherlands

0.13

0.30

0.30

0.01

0.01

0.01

2.07

0.03

0.04

2.90

2)

Indonesia

0.02

0.70

0.30

0.00

0.01

0.01

1.14

0.36

0.04

2.58

3)

Cuba

0.10

1.00

0.30

0.02

0.01

0.05

2.49

0.16

0.04

4.17

4)

Ireland

0.10

0.30

0.30

0.00

0.01

0.00

1.11

0.03

0.04

1.89

Mean

0.09

0.58

0.30

0.01

0.01

0.02

1.70

0.15

0.04

2.88

Std

0.05

0.34

0.00

0.01

0.00

0.02

0.69

0.16

0.00

0.95

Sample

Ratio

Cu2+

[µg/l]

Al3+

[µg/l]

Zn2+

[µg/l]

Cd2+

[µg/l]

Co2+

[µg/l]

Cr3+

[µg/l]

Mo4+

[µg/l]

Ni2+

[µg/l]

Pb2+

[µg/l]

SUM MICRO

CATIONS

nr.

seaweed/ocean

Threshold

0.10

0.30

0.30

0.01

0.01

0.02

0.18

0.03

0.04

1)

Ulva/ocean

2544.23

510.00

4107.50

199.17

1982.14

1865.00

6.92

5250.00

31.38

16496.34

571.49

69.97

789.95

28.57

47.20

90.37

0.49

322.61

41.40

1281.90

2)

Caulerpa sert./ocean

3695.00

222.86

595.83

403.75

207.50

684.72

12.98

55.76

2.31

5880.72

639.07

14.19

61.49

65.24

23.69

29.74

2.63

10.81

3.84

826.12

3)

Caulerpa brach./ocean

1.30

0.30

1.00

0.60

1.17

0.20

0.83

0.19

1.00

6.58

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

4)

Undaria/ocean

0.20

2.33

1.00

0.50

1.00

2.25

1.03

12.00

1.00

21.31

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00