Trace metals

Time of experimentation (days)

30

Day 60

30

Day 120

BF

Ni

1.20

4.65

5.91

8.47

Pb

0.64

2.09

4.88

8.93

Cd

0.16

0.90

2.50

3.37

TF

Ni

1.47

3.04

3.38

2.17

Pb

0.98

0.41

0.80

0.91

Cd

0.83

0.72

0.77

0.71