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Table 3 Effects of different concentrations of heavy metals and pentachlorophenol (Pent.) on the cell motility (m s-1) of C. reinhardtii after 24 h exposure.

From: Effects of Cu2+, Ni2+, Pb2+, Zn2+ and pentachlorophenol on photosynthesis and motility in Chlamydomonas reinhardtii in short-term exposure experiments

Concentration,

Substances

mg l-1

Copper

Nickel

Lead

Zinc

Pent.

0.0

46.6 ± 34.9

46.6 ± 34.9

46.6 ± 34.9

46.6 ± 34.9

46.6 ± 34.9

0.1

26.6 ± 18.7

26.3 ± 17.8

33.1 ± 22.1

26.5 ± 16.6

52.1 ± 49.9

0.5

31.2 ± 26.3

31.2 ± 27.4

33.9 ± 21.5

27.8 ± 19.3

56.7 ± 41.9

1.0

25.4 ± 12.8

27.0 ± 18.6

40.0 ± 33.8

34.0 ± 24.5

53.1 ± 36.7

1.5

34.0 ± 25.5

32.2 ± 24.4

47.4 ± 38.7

29.3 ± 22.2

 

2.0

28.9 ± 20.6

37.1 ± 28.3

46.4 ± 34.9

35.1 ± 26.1

 

5.0

    

0

10.0

    

0

  1. Values of standard deviation are shown.