AS(III)

pH

Living

Dried

Chlorella

Oscillatoria

Scenedesmus

Spirogyra

Pandorina

Chlorella

Oscillatoria

Scenedesmus

Spirogyra

Pandorina

10 mg/l

2.0

4

3

5

4

4

4

4

5

5

4

4.0

7

6

7

6

7

7

6

7

6

6

6.0

7

6

7

6

7

7

5

7

6

6

8.0

5

4

5

4

5

5

4

5

5

5

10.0

4

3

4

3

4

4

3

4

3

5

20 mg/l

2.0

8

6

9

8

7

9

8

9

9

9

4.0

11

9

13

12

12

12

11

14

13

15

6.0

10

9

12

12

14

11

10

14

13

14

8.0

8

5

8

6

6

7

4

8

7

7

10.0

5

3

5

3

3

4

2

5

3

3

30 mg/l

2.0

10

9

11

8

8

9

9

10

9

8

4.0

20

18

23

20

21

21

18

22

20

21

6.0

19

17

22

20

20

21

18

21

18

19

8.0

9

7

8

9

8

9

8

8

9

9

10.0

5

3

5

4

4

5

4

5

4

4

40 mg/l

2.0

10

9

12

11

12

12

9

13

11

11

4.0

17

16

20

18

19

17

15

19

18

17

6.0

13

11

14

12

12

14

8

13

13

12

8.0

11

7

9

8

9

9

7

8

9

8

10.0

9

6

8

7

7

9

6

7

6

6

50 mg/l

2.0

12

7

11

9

9

12

8

10

9

9

4.0

14

10

15

13

12

14

11

14

12

12

6.0

11

8

12

10

9

10

7

11

9

9

8.0

10

7

9

9

8

9

7

9

8

8

10.0

8

6

7

8

7

8

6

8

8

8

Table 1: Biosorption of AS (III) (mg/g) under varying pH.