Species (Location)

Plant/water

Plant/sediment (X 10-2)

Location-1

U

226Ra

U

226Ra

Algae

4.6

3488

-

-

Polygonum barbatum*

0.4

13.3

0.04

0.14

Nitella

-

4200

-

-
Location-2

Algae

53.0

2690

-

-

Eichronia

3.0

39.3

-

-

Polgonum barbatum*

-

-

-

-
Location-3

Polgonum barbatum*

-

-

-

-

Algae

120.0

1610

-

-

Eichornia

21.0

5100

-

-

Cyndon Dectylon*

0.13

0.76

-

-
Location-4

Eichornia

-

58

-

-

Algae

14.0

1780

-

-

Polgonum barbatum*

3.0

-

-

-

Lolation-5

Algae

150.0

770

-

-

Hydrilla

180.0

900

-

-

*Plants growing over sediment
Table 7: Concentration ratios between environmental compartments and Aquatic Plants (free floating and growing over sediment).